{
  "average_delay": 15.037,
  "average_delay_with_out_empty_turn": 11.494,
  "average_onscreen_delay": 3.228,
  "average_typing_delay": 11.808,
  "average_typing_duration": 16.185,
  "average_wpm": 11,
  "average_wpm_with_out_empty_turn": 24,
  "agents": [
    {
      "agent_id": 12,
      "average_delay": 14.667,
      "average_delay_with_out_empty_turn": 12.732,
      "average_onscreen_delay": 4.584,
      "average_typing_delay": 10.084,
      "average_typing_duration": 13.943,
      "average_wpm": 11,
      "average_wpm_with_out_empty_turn": 25
    },
    {
      "agent_id": 13,
      "average_delay": 15.157,
      "average_delay_with_out_empty_turn": 10.736,
      "average_onscreen_delay": 2.437,
      "average_typing_delay": 12.721,
      "average_typing_duration": 17.032,
      "average_wpm": 10,
      "average_wpm_with_out_empty_turn": 23
    },
    {
      "agent_id": 14,
      "average_delay": 15.405,
      "average_delay_with_out_empty_turn": 11.63,
      "average_onscreen_delay": 3.158,
      "average_typing_delay": 12.247,
      "average_typing_duration": 16.451,
      "average_wpm": 12,
      "average_wpm_with_out_empty_turn": 28
    },
    {
      "agent_id": 15,
      "average_delay": 14.914,
      "average_delay_with_out_empty_turn": 10.863,
      "average_onscreen_delay": 2.749,
      "average_typing_delay": 12.165,
      "average_typing_duration": 17.296,
      "average_wpm": 9,
      "average_wpm_with_out_empty_turn": 21
    },
    {
      "agent_id": 16,
      "average_delay": 0,
      "average_delay_with_out_empty_turn": 0,
      "average_onscreen_delay": 0,
      "average_typing_delay": 0,
      "average_typing_duration": 0,
      "average_wpm": 0,
      "average_wpm_with_out_empty_turn": 0
    }
  ],
  "messages": [
    {
      "message_id": 0,
      "agent_id": 15,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1,
      "agent_id": 12,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 3,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 4,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 5,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 6,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 7,
      "agent_id": 14,
      "delay": 14.999,
      "onscreen_delay": 6.406,
      "typing_delay": 8.593,
      "typing_duration": 8.593,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 8,
      "agent_id": 15,
      "delay": 13.666,
      "onscreen_delay": 0,
      "typing_delay": 13.666,
      "typing_duration": 13.666,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 9,
      "agent_id": 12,
      "delay": 9.661,
      "onscreen_delay": 1.117,
      "typing_delay": 8.544,
      "typing_duration": 13.954,
      "wpm": 23,
      "message": " (อาจารย์) คราวที่แล้ว"
    },
    {
      "message_id": 10,
      "agent_id": 13,
      "delay": 9.953,
      "onscreen_delay": 4.417,
      "typing_delay": 5.536,
      "typing_duration": 15.022,
      "wpm": 26,
      "message": "นะคะ เราพูดถึงรูปแบบของการ"
    },
    {
      "message_id": 11,
      "agent_id": 14,
      "delay": 11.02,
      "onscreen_delay": 6.648,
      "typing_delay": 4.372,
      "typing_duration": 16.001,
      "wpm": 33,
      "message": "การจัดเก็บข้อมูล ยังจำ array ได้ไหม "
    },
    {
      "message_id": 12,
      "agent_id": 15,
      "delay": 11.999,
      "onscreen_delay": 7.304,
      "typing_delay": 4.695,
      "typing_duration": 15.01,
      "wpm": 23,
      "message": "จำได้ไหมคะ เคยได้ยินไหม "
    },
    {
      "message_id": 13,
      "agent_id": 12,
      "delay": 11.01,
      "onscreen_delay": 4.016,
      "typing_delay": 6.994,
      "typing_duration": 13.819,
      "wpm": 24,
      "message": "Aray แล้วก็อีกตัวหนึ่ง"
    },
    {
      "message_id": 14,
      "agent_id": 13,
      "delay": 9.818,
      "onscreen_delay": 5.142,
      "typing_delay": 4.676,
      "typing_duration": 16.252,
      "wpm": 30,
      "message": "คืออะไรที่เรียนไปคราวที่แล้ว คือ "
    },
    {
      "message_id": 15,
      "agent_id": 14,
      "delay": 12.248,
      "onscreen_delay": 7.657,
      "typing_delay": 4.591,
      "typing_duration": 11.074,
      "wpm": 18,
      "message": "list ใช่ไหมคะ "
    },
    {
      "message_id": 16,
      "agent_id": 15,
      "delay": 8.248,
      "onscreen_delay": 3.546,
      "typing_delay": 4.702,
      "typing_duration": 17.429,
      "wpm": 8,
      "message": "จะมี Arry "
    },
    {
      "message_id": 17,
      "agent_id": 12,
      "delay": 13.427,
      "onscreen_delay": 8.929,
      "typing_delay": 4.498,
      "typing_duration": 11.257,
      "wpm": 40,
      "message": "นะคะ ที่เราเรียนไปแล้วคราวก่อน "
    },
    {
      "message_id": 18,
      "agent_id": 13,
      "delay": 9.426,
      "onscreen_delay": 4.324,
      "typing_delay": 5.102,
      "typing_duration": 15.946,
      "wpm": 31,
      "message": "รูปแบบของการจัดเก็บข้อมูลกับ List "
    },
    {
      "message_id": 19,
      "agent_id": 14,
      "delay": 11.945,
      "onscreen_delay": 7.13,
      "typing_delay": 4.815,
      "typing_duration": 13.496,
      "wpm": 28,
      "message": "1 ตัวแปรเก็บได้กี่ค่าเอ่ย "
    },
    {
      "message_id": 20,
      "agent_id": 15,
      "delay": 9.495,
      "onscreen_delay": 2.359,
      "typing_delay": 7.136,
      "typing_duration": 18.959,
      "wpm": 25,
      "message": "1 ตัวแปร เก็บได้หลายค่า ได้ไหมคะ "
    },
    {
      "message_id": 21,
      "agent_id": 12,
      "delay": 14.958,
      "onscreen_delay": 10.17,
      "typing_delay": 4.788,
      "typing_duration": 11.333,
      "wpm": 37,
      "message": "ได้ไหม ใครคิดว่าได้ยกมือเร็ว "
    },
    {
      "message_id": 22,
      "agent_id": 13,
      "delay": 10.956,
      "onscreen_delay": 5.777,
      "typing_delay": 5.179,
      "typing_duration": 12.976,
      "wpm": 22,
      "message": "ได้ไหม ถ้าเป็น List "
    },
    {
      "message_id": 23,
      "agent_id": 14,
      "delay": 8.974,
      "onscreen_delay": 4.726,
      "typing_delay": 4.248,
      "typing_duration": 17.284,
      "wpm": 26,
      "message": "กับ Array เก็บได้มากกว่า 1 ค่า "
    },
    {
      "message_id": 24,
      "agent_id": 15,
      "delay": 13.28,
      "onscreen_delay": 8.925,
      "typing_delay": 4.355,
      "typing_duration": 16.415,
      "wpm": 11,
      "message": "จริงหรือเท็จ "
    },
    {
      "message_id": 25,
      "agent_id": 12,
      "delay": 12.401,
      "onscreen_delay": 6.353,
      "typing_delay": 6.048,
      "typing_duration": 16.53,
      "wpm": 40,
      "message": "จริงไหม  (นักศึกษา) จริงครับ  (อาจารย์) จริง"
    },
    {
      "message_id": 26,
      "agent_id": 13,
      "delay": 12.529,
      "onscreen_delay": 7.741,
      "typing_delay": 4.788,
      "typing_duration": 18.818,
      "wpm": 22,
      "message": "ใช่ไหมคะ เห็นไหมคะ 1 ตัวแปร"
    },
    {
      "message_id": 27,
      "agent_id": 14,
      "delay": 14.807,
      "onscreen_delay": 10.021,
      "typing_delay": 4.786,
      "typing_duration": 10.877,
      "wpm": 30,
      "message": "กี่ค่า หลายค่าใช่ไหมคะ "
    },
    {
      "message_id": 28,
      "agent_id": 15,
      "delay": 10.806,
      "onscreen_delay": 6.115,
      "typing_delay": 4.691,
      "typing_duration": 15.107,
      "wpm": 24,
      "message": "1 ตัวแปรจะเก็บได้หลายค่า "
    },
    {
      "message_id": 29,
      "agent_id": 12,
      "delay": 11.107,
      "onscreen_delay": 6.364,
      "typing_delay": 4.743,
      "typing_duration": 15.64,
      "wpm": 34,
      "message": "แต่ความแตกต่างระหว่าง Aray กับ List "
    },
    {
      "message_id": 30,
      "agent_id": 13,
      "delay": 11.636,
      "onscreen_delay": 7.243,
      "typing_delay": 4.393,
      "typing_duration": 14.387,
      "wpm": 24,
      "message": "นะคะ ในการจัดเก็บข้อมูล"
    },
    {
      "message_id": 31,
      "agent_id": 14,
      "delay": 10.385,
      "onscreen_delay": 6.146,
      "typing_delay": 4.239,
      "typing_duration": 12.955,
      "wpm": 43,
      "message": "ที่เขาเก็บได้หลายค่านี่ ถ้าเป็น Array "
    },
    {
      "message_id": 32,
      "agent_id": 15,
      "delay": 8.955,
      "onscreen_delay": 2.566,
      "typing_delay": 6.389,
      "typing_duration": 18.015,
      "wpm": 28,
      "message": "ทุกค่าจะต้องเป็นชนิดข้อมูลเดียวกัน "
    },
    {
      "message_id": 33,
      "agent_id": 12,
      "delay": 14.013,
      "onscreen_delay": 9.558,
      "typing_delay": 4.455,
      "typing_duration": 12.784,
      "wpm": 39,
      "message": "ชนิดข้อมูลเดียวกันเช่น เป็นตัวเลข"
    },
    {
      "message_id": 34,
      "agent_id": 13,
      "delay": 10.012,
      "onscreen_delay": 5.488,
      "typing_delay": 4.524,
      "typing_duration": 16.524,
      "wpm": 37,
      "message": "ก็ต้องตัวเลขทั้งหมด ใช่ไหมคะ เป็นตัวอักษร "
    },
    {
      "message_id": 35,
      "agent_id": 14,
      "delay": 12.523,
      "onscreen_delay": 7.496,
      "typing_delay": 5.027,
      "typing_duration": 13.793,
      "wpm": 49,
      "message": "เป็นตัวหนังสือน่ะ ก็ต้องเป็นตัวหนังสือทั้งหมด"
    },
    {
      "message_id": 36,
      "agent_id": 15,
      "delay": 9.792,
      "onscreen_delay": 5.333,
      "typing_delay": 4.459,
      "typing_duration": 19.001,
      "wpm": 21,
      "message": "นะคะ แต่ถ้าเป็น List ต้องเ"
    },
    {
      "message_id": 37,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 10.482,
      "typing_delay": 4.517,
      "typing_duration": 15.583,
      "wpm": 27,
      "message": "เก็บข้อมูลแบบ List ข้างในนี่"
    },
    {
      "message_id": 38,
      "agent_id": 13,
      "delay": 11.583,
      "onscreen_delay": 7.328,
      "typing_delay": 4.255,
      "typing_duration": 12.323,
      "wpm": 35,
      "message": "สามารถเก็บได้มากกว่า 1 ประเภท "
    },
    {
      "message_id": 39,
      "agent_id": 14,
      "delay": 8.322,
      "onscreen_delay": 3.464,
      "typing_delay": 4.858,
      "typing_duration": 11.153,
      "wpm": 32,
      "message": "คือข้อมูลข้างในนี่สามารถ"
    },
    {
      "message_id": 40,
      "agent_id": 15,
      "delay": 7.153,
      "onscreen_delay": 2.698,
      "typing_delay": 4.455,
      "typing_duration": 17.04,
      "wpm": 34,
      "message": "มีผสมกันได้ เป็นตัวเลข หรือข้อความก็ได้"
    },
    {
      "message_id": 41,
      "agent_id": 12,
      "delay": 13.039,
      "onscreen_delay": 8.561,
      "typing_delay": 4.478,
      "typing_duration": 18.583,
      "wpm": 31,
      "message": "นะคะ อันนี้คือความแตกต่างระหว่าง Array "
    },
    {
      "message_id": 42,
      "agent_id": 13,
      "delay": 14.583,
      "onscreen_delay": 10.209,
      "typing_delay": 4.374,
      "typing_duration": 11.723,
      "wpm": 20,
      "message": "กับ List เวลาเรา"
    },
    {
      "message_id": 43,
      "agent_id": 14,
      "delay": 10.583,
      "onscreen_delay": 6.441,
      "typing_delay": 4.142,
      "typing_duration": 12.469,
      "wpm": 35,
      "message": "จะเข้าถึงข้อมูลที่อยู่ใน List "
    },
    {
      "message_id": 44,
      "agent_id": 15,
      "delay": 8.469,
      "onscreen_delay": 3.771,
      "typing_delay": 4.698,
      "typing_duration": 18.185,
      "wpm": 20,
      "message": "หรือ Aray เราจะใช้อะไรคะ "
    },
    {
      "message_id": 45,
      "agent_id": 12,
      "delay": 14.184,
      "onscreen_delay": 9.379,
      "typing_delay": 4.805,
      "typing_duration": 15.446,
      "wpm": 16,
      "message": "เป็นตัวระบุว่าจะ"
    },
    {
      "message_id": 46,
      "agent_id": 13,
      "delay": 11.444,
      "onscreen_delay": 6.386,
      "typing_delay": 5.058,
      "typing_duration": 19.001,
      "wpm": 27,
      "message": "จะเข้าถึงข้อมูลที่ตำแหน่งไหน index"
    },
    {
      "message_id": 47,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 10.771,
      "typing_delay": 4.229,
      "typing_duration": 10.163,
      "wpm": 30,
      "message": "เริ่มต้นมีค่าเท่ากับ "
    },
    {
      "message_id": 48,
      "agent_id": 15,
      "delay": 10.999,
      "onscreen_delay": 6.911,
      "typing_delay": 4.088,
      "typing_duration": 17.785,
      "wpm": 27,
      "message": "มีค่าเท่ากับอะไรเอ่ย Index มีค่า "
    },
    {
      "message_id": 49,
      "agent_id": 12,
      "delay": 13.784,
      "onscreen_delay": 8.572,
      "typing_delay": 5.212,
      "typing_duration": 13.212,
      "wpm": 25,
      "message": "0 นะคะ ข้อมูลตัวแรกนี่ "
    },
    {
      "message_id": 50,
      "agent_id": 13,
      "delay": 9.784,
      "onscreen_delay": 4.524,
      "typing_delay": 5.26,
      "typing_duration": 15.626,
      "wpm": 12,
      "message": "Index คือ 0, "
    },
    {
      "message_id": 51,
      "agent_id": 14,
      "delay": 11.625,
      "onscreen_delay": 7.344,
      "typing_delay": 4.281,
      "typing_duration": 14.283,
      "wpm": 21,
      "message": "1 2 3 นะคะ ครูถามว่า "
    },
    {
      "message_id": 52,
      "agent_id": 15,
      "delay": 10.282,
      "onscreen_delay": 6.168,
      "typing_delay": 4.114,
      "typing_duration": 17.285,
      "wpm": 12,
      "message": "ถ้าครูพูดถึง x"
    },
    {
      "message_id": 53,
      "agent_id": 12,
      "delay": 13.276,
      "onscreen_delay": 8.431,
      "typing_delay": 4.845,
      "typing_duration": 13.945,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 54,
      "agent_id": 13,
      "delay": 9.945,
      "onscreen_delay": 4.749,
      "typing_delay": 5.196,
      "typing_duration": 15.926,
      "wpm": 46,
      "message": "ค่าที่ได้คือออะไร เราเข้าถึงนี้ข้อมูลตัวที่เท่าไร "
    },
    {
      "message_id": 55,
      "agent_id": 14,
      "delay": 11.924,
      "onscreen_delay": 2.36,
      "typing_delay": 9.564,
      "typing_duration": 9.564,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 56,
      "agent_id": 15,
      "delay": 7.922,
      "onscreen_delay": 3.765,
      "typing_delay": 4.157,
      "typing_duration": 19.001,
      "wpm": 24,
      "message": "ตัวที่ ตัวไหนคะ ตอบอะไร สมมุติ"
    },
    {
      "message_id": 57,
      "agent_id": 12,
      "delay": 15,
      "onscreen_delay": 10.406,
      "typing_delay": 4.594,
      "typing_duration": 19.001,
      "wpm": 21,
      "message": "ตอบว่า x แล้ว Index เป็็น 1 "
    },
    {
      "message_id": 58,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 10.365,
      "typing_delay": 4.635,
      "typing_duration": 17.721,
      "wpm": 25,
      "message": "แล้วค่าที่ได้ ก็คือมีค่าเป็น 2 "
    },
    {
      "message_id": 59,
      "agent_id": 14,
      "delay": 13.72,
      "onscreen_delay": 9.306,
      "typing_delay": 4.414,
      "typing_duration": 11.584,
      "wpm": 40,
      "message": "เพราะว่าเราเริ่มต้น Index ที่ 0 "
    },
    {
      "message_id": 60,
      "agent_id": 15,
      "delay": 9.718,
      "onscreen_delay": 5.525,
      "typing_delay": 4.193,
      "typing_duration": 18.249,
      "wpm": 30,
      "message": "แล้วก็ 1 ก็คือ เพราะฉะนั้นคำตอบก็คือ "
    },
    {
      "message_id": 61,
      "agent_id": 12,
      "delay": 14.239,
      "onscreen_delay": 8.292,
      "typing_delay": 5.947,
      "typing_duration": 13.04,
      "wpm": 12,
      "message": "2 ใช่ไหมคะ "
    },
    {
      "message_id": 62,
      "agent_id": 13,
      "delay": 10.233,
      "onscreen_delay": 4.276,
      "typing_delay": 5.957,
      "typing_duration": 11.903,
      "wpm": 14,
      "message": "งงไหม ไม่งง "
    },
    {
      "message_id": 63,
      "agent_id": 14,
      "delay": 7.901,
      "onscreen_delay": 2.662,
      "typing_delay": 5.239,
      "typing_duration": 11.353,
      "wpm": 17,
      "message": "Index ที่ 1 2 "
    },
    {
      "message_id": 64,
      "agent_id": 15,
      "delay": 7.339,
      "onscreen_delay": 2.468,
      "typing_delay": 4.871,
      "typing_duration": 17.598,
      "wpm": 29,
      "message": "นี่ครูจะชี้ให้เห็นว่า ตัวแรกเป็น 0 "
    },
    {
      "message_id": 65,
      "agent_id": 12,
      "delay": 13.597,
      "onscreen_delay": 9.388,
      "typing_delay": 4.209,
      "typing_duration": 10.931,
      "wpm": 25,
      "message": "เป็น 2 เป็น 3 นะคะ "
    },
    {
      "message_id": 66,
      "agent_id": 13,
      "delay": 9.596,
      "onscreen_delay": 4.788,
      "typing_delay": 4.808,
      "typing_duration": 17.813,
      "wpm": 32,
      "message": "คราวที่แล้ว ที่ทำ List ไป สงสัยอะไรไหม "
    },
    {
      "message_id": 67,
      "agent_id": 14,
      "delay": 13.813,
      "onscreen_delay": 4.462,
      "typing_delay": 9.351,
      "typing_duration": 9.351,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 68,
      "agent_id": 15,
      "delay": 9.812,
      "onscreen_delay": 5.297,
      "typing_delay": 4.515,
      "typing_duration": 19,
      "wpm": 26,
      "message": "ถ้าครูอยากจะเพิ่มข้อมูลลงไปใน Lia"
    },
    {
      "message_id": 69,
      "agent_id": 12,
      "delay": 14.998,
      "onscreen_delay": 10.247,
      "typing_delay": 4.751,
      "typing_duration": 14.972,
      "wpm": 38,
      "message": "เอ่ย ใช้อะไรคะ ถ้าครูอยากจะเพิ่มข้อมูล"
    },
    {
      "message_id": 70,
      "agent_id": 13,
      "delay": 10.996,
      "onscreen_delay": 6.165,
      "typing_delay": 4.831,
      "typing_duration": 18.095,
      "wpm": 32,
      "message": "ใหม่ อย่างเช่น เพิ่มค่า 10 ลงไปใน List "
    },
    {
      "message_id": 71,
      "agent_id": 14,
      "delay": 14.093,
      "onscreen_delay": 8.673,
      "typing_delay": 5.42,
      "typing_duration": 17.017,
      "wpm": 26,
      "message": "ครูจะต้องใช้คำสั่งอะไรเอ่ย X. "
    },
    {
      "message_id": 72,
      "agent_id": 15,
      "delay": 13.017,
      "onscreen_delay": 8.484,
      "typing_delay": 4.533,
      "typing_duration": 11.453,
      "wpm": 8,
      "message": "อะไรคะ "
    },
    {
      "message_id": 73,
      "agent_id": 12,
      "delay": 9.017,
      "onscreen_delay": 1.979,
      "typing_delay": 7.038,
      "typing_duration": 16.837,
      "wpm": 6,
      "message": "Applain "
    },
    {
      "message_id": 74,
      "agent_id": 13,
      "delay": 12.835,
      "onscreen_delay": 6.099,
      "typing_delay": 6.736,
      "typing_duration": 18.103,
      "wpm": 7,
      "message": "x.append "
    },
    {
      "message_id": 75,
      "agent_id": 14,
      "delay": 14.102,
      "onscreen_delay": 8.558,
      "typing_delay": 5.544,
      "typing_duration": 16.076,
      "wpm": 14,
      "message": "แล้วก็ ( แล้วก็"
    },
    {
      "message_id": 76,
      "agent_id": 15,
      "delay": 12.075,
      "onscreen_delay": 7.556,
      "typing_delay": 4.519,
      "typing_duration": 8.593,
      "wpm": 10,
      "message": "ใส่ค่า "
    },
    {
      "message_id": 77,
      "agent_id": 12,
      "delay": 8.067,
      "onscreen_delay": 2.328,
      "typing_delay": 5.739,
      "typing_duration": 11.453,
      "wpm": 22,
      "message": "จำได้ไหมน่ะ จำได้ "
    },
    {
      "message_id": 78,
      "agent_id": 13,
      "delay": 7.451,
      "onscreen_delay": 2.418,
      "typing_delay": 5.033,
      "typing_duration": 19,
      "wpm": 17,
      "message": "คราวนี้ วันนี้เราจะมาด"
    },
    {
      "message_id": 79,
      "agent_id": 14,
      "delay": 14.995,
      "onscreen_delay": 10.75,
      "typing_delay": 4.245,
      "typing_duration": 12.211,
      "wpm": 39,
      "message": "ดูรูปแบบของการจัดเก็บข้อมูลอีก 1 "
    },
    {
      "message_id": 80,
      "agent_id": 15,
      "delay": 10.994,
      "onscreen_delay": 6.855,
      "typing_delay": 4.139,
      "typing_duration": 13.371,
      "wpm": 24,
      "message": "ประเภทนะคะ ซึ่งรูปแบบ"
    },
    {
      "message_id": 81,
      "agent_id": 12,
      "delay": 9.37,
      "onscreen_delay": 4.889,
      "typing_delay": 4.481,
      "typing_duration": 14.083,
      "wpm": 27,
      "message": "นี้มีเฉพาะใน Python ก็คือ "
    },
    {
      "message_id": 82,
      "agent_id": 13,
      "delay": 10.082,
      "onscreen_delay": 4.847,
      "typing_delay": 5.235,
      "typing_duration": 17.899,
      "wpm": 8,
      "message": "Dictionary "
    },
    {
      "message_id": 83,
      "agent_id": 14,
      "delay": 13.899,
      "onscreen_delay": 6.943,
      "typing_delay": 6.956,
      "typing_duration": 14.342,
      "wpm": 16,
      "message": "ก็คือตัวนี้นะคะ "
    },
    {
      "message_id": 84,
      "agent_id": 15,
      "delay": 10.341,
      "onscreen_delay": 5.783,
      "typing_delay": 4.558,
      "typing_duration": 15.836,
      "wpm": 12,
      "message": "ดิชันนารีนะคะ "
    },
    {
      "message_id": 85,
      "agent_id": 12,
      "delay": 11.835,
      "onscreen_delay": 6.504,
      "typing_delay": 5.331,
      "typing_duration": 17.307,
      "wpm": 27,
      "message": "เมื่อกี๊เราเห็นการจัดเก็บข้อมูล"
    },
    {
      "message_id": 86,
      "agent_id": 13,
      "delay": 13.301,
      "onscreen_delay": 8.116,
      "typing_delay": 5.185,
      "typing_duration": 15.512,
      "wpm": 20,
      "message": "หรือ Array แล้ว เราจะ"
    },
    {
      "message_id": 87,
      "agent_id": 14,
      "delay": 11.512,
      "onscreen_delay": 6.727,
      "typing_delay": 4.785,
      "typing_duration": 11.491,
      "wpm": 40,
      "message": "เก็บค่าข้อมูลที่เราต้องการ เก็บ"
    },
    {
      "message_id": 88,
      "agent_id": 15,
      "delay": 7.503,
      "onscreen_delay": 2.893,
      "typing_delay": 4.61,
      "typing_duration": 19,
      "wpm": 35,
      "message": "เรียงต่อกันไปเรื่อย ๆ นะคะ โดยใช้เครื่องหมาย "
    },
    {
      "message_id": 89,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 10.291,
      "typing_delay": 4.708,
      "typing_duration": 13.337,
      "wpm": 33,
      "message": "เป็นตัวคั่นเก็บไว้ใน 1 ตัวแปร "
    },
    {
      "message_id": 90,
      "agent_id": 13,
      "delay": 10.999,
      "onscreen_delay": 6.07,
      "typing_delay": 4.929,
      "typing_duration": 15.251,
      "wpm": 22,
      "message": "กรณีที่เป็น Dictionary "
    },
    {
      "message_id": 91,
      "agent_id": 14,
      "delay": 11.249,
      "onscreen_delay": 6.64,
      "typing_delay": 4.609,
      "typing_duration": 12.911,
      "wpm": 33,
      "message": "จะมีความแตกต่างจาก List หรือ "
    },
    {
      "message_id": 92,
      "agent_id": 15,
      "delay": 8.911,
      "onscreen_delay": 4.587,
      "typing_delay": 4.324,
      "typing_duration": 19.012,
      "wpm": 28,
      "message": "หรือ Aray โดยรูปแบบในการจัดเก็บ เราม"
    },
    {
      "message_id": 93,
      "agent_id": 12,
      "delay": 15.012,
      "onscreen_delay": 10.867,
      "typing_delay": 4.145,
      "typing_duration": 12.829,
      "wpm": 42,
      "message": "เก็บแล้วไม่ได้เก็บค่าเพียงอย่างเดียว "
    },
    {
      "message_id": 94,
      "agent_id": 13,
      "delay": 11.011,
      "onscreen_delay": 6.102,
      "typing_delay": 4.909,
      "typing_duration": 19.001,
      "wpm": 19,
      "message": "แต่เราเก็บ Key นะคะ เก็บ "
    },
    {
      "message_id": 95,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 10.753,
      "typing_delay": 4.248,
      "typing_duration": 16.008,
      "wpm": 22,
      "message": "มันด้วย เดิมใน List กับ "
    },
    {
      "message_id": 96,
      "agent_id": 15,
      "delay": 12.006,
      "onscreen_delay": 7.989,
      "typing_delay": 4.017,
      "typing_duration": 14.724,
      "wpm": 5,
      "message": "กับ ฤ"
    },
    {
      "message_id": 97,
      "agent_id": 12,
      "delay": 10.724,
      "onscreen_delay": 6.113,
      "typing_delay": 4.611,
      "typing_duration": 17.401,
      "wpm": 29,
      "message": "แต่ใน Dictionary เราจะเก็บ Key กับ "
    },
    {
      "message_id": 98,
      "agent_id": 13,
      "delay": 13.401,
      "onscreen_delay": 7.358,
      "typing_delay": 6.043,
      "typing_duration": 18.315,
      "wpm": 24,
      "message": "Value เราจะเก็บ Key กับ Value "
    },
    {
      "message_id": 99,
      "agent_id": 14,
      "delay": 14.314,
      "onscreen_delay": 8.786,
      "typing_delay": 5.528,
      "typing_duration": 18.185,
      "wpm": 6,
      "message": " โดย KeY "
    },
    {
      "message_id": 100,
      "agent_id": 15,
      "delay": 14.184,
      "onscreen_delay": 9.735,
      "typing_delay": 4.449,
      "typing_duration": 17.094,
      "wpm": 32,
      "message": "จะหมายถึงตัว Index ที่จะเข้าถึงข้อมูล "
    },
    {
      "message_id": 101,
      "agent_id": 12,
      "delay": 13.094,
      "onscreen_delay": 8.07,
      "typing_delay": 5.024,
      "typing_duration": 15.842,
      "wpm": 20,
      "message": "ซึ่งเราจะกำหนดเองนะคะ "
    },
    {
      "message_id": 102,
      "agent_id": 13,
      "delay": 11.836,
      "onscreen_delay": 5.865,
      "typing_delay": 5.971,
      "typing_duration": 12.079,
      "wpm": 25,
      "message": "เราสามารถกำหนดเองได้ "
    },
    {
      "message_id": 103,
      "agent_id": 14,
      "delay": 8.078,
      "onscreen_delay": 3.756,
      "typing_delay": 4.322,
      "typing_duration": 13.406,
      "wpm": 31,
      "message": "ส่วน Value ก็คือค่าข้อมูลที่"
    },
    {
      "message_id": 104,
      "agent_id": 15,
      "delay": 9.391,
      "onscreen_delay": 5.209,
      "typing_delay": 4.182,
      "typing_duration": 15.774,
      "wpm": 32,
      "message": "จะต้องสอดคล้องกับตัว Key ที่เราใส่"
    },
    {
      "message_id": 105,
      "agent_id": 12,
      "delay": 11.772,
      "onscreen_delay": 7.397,
      "typing_delay": 4.375,
      "typing_duration": 15.499,
      "wpm": 34,
      "message": "ลงไป คราวนี้มาดูรูปแบบของการจัดเก็บ"
    },
    {
      "message_id": 106,
      "agent_id": 13,
      "delay": 11.497,
      "onscreen_delay": 6.633,
      "typing_delay": 4.864,
      "typing_duration": 17.924,
      "wpm": 8,
      "message": "นะคะ เราจะ"
    },
    {
      "message_id": 107,
      "agent_id": 14,
      "delay": 13.923,
      "onscreen_delay": 8.267,
      "typing_delay": 5.656,
      "typing_duration": 18.949,
      "wpm": 14,
      "message": "ใช้ { ใช้สัญลักษณ์ "
    },
    {
      "message_id": 108,
      "agent_id": 15,
      "delay": 14.948,
      "onscreen_delay": 10.592,
      "typing_delay": 4.356,
      "typing_duration": 18.4,
      "wpm": 16,
      "message": "ถ้า List จะใช้แบบนี้ "
    },
    {
      "message_id": 109,
      "agent_id": 12,
      "delay": 14.4,
      "onscreen_delay": 9.991,
      "typing_delay": 4.409,
      "typing_duration": 16.117,
      "wpm": 32,
      "message": "เปิดปิดแต่ถ้าเป็น Dictionary จะใช้ "
    },
    {
      "message_id": 110,
      "agent_id": 13,
      "delay": 12.115,
      "onscreen_delay": 6.866,
      "typing_delay": 5.249,
      "typing_duration": 14.882,
      "wpm": 7,
      "message": "{} นะคะ "
    },
    {
      "message_id": 111,
      "agent_id": 14,
      "delay": 10.882,
      "onscreen_delay": 6.412,
      "typing_delay": 4.47,
      "typing_duration": 14.412,
      "wpm": 25,
      "message": "ต่างกัน ถ้าเป็น Dicenary "
    },
    {
      "message_id": 112,
      "agent_id": 15,
      "delay": 10.411,
      "onscreen_delay": 6.029,
      "typing_delay": 4.382,
      "typing_duration": 18.841,
      "wpm": 22,
      "message": "นะคะ [ แล้วต้องตามด้วย Key 1"
    },
    {
      "message_id": 113,
      "agent_id": 12,
      "delay": 14.839,
      "onscreen_delay": 10.329,
      "typing_delay": 4.51,
      "typing_duration": 16.793,
      "wpm": 48,
      "message": "นะคะ Key จะเป็นตัวอะไรก็ได้ตัวเลข ตัวหนังสือเป็นได้หมด"
    },
    {
      "message_id": 114,
      "agent_id": 13,
      "delay": 12.792,
      "onscreen_delay": 7.9,
      "typing_delay": 4.892,
      "typing_duration": 16.151,
      "wpm": 12,
      "message": "นะคะ ; แล้วก็"
    },
    {
      "message_id": 115,
      "agent_id": 14,
      "delay": 12.15,
      "onscreen_delay": 7.963,
      "typing_delay": 4.187,
      "typing_duration": 16.295,
      "wpm": 29,
      "message": "ค่านะคะ อันนี้คือข้อมูลชุดที่ 1 "
    },
    {
      "message_id": 116,
      "agent_id": 15,
      "delay": 12.294,
      "onscreen_delay": 7.592,
      "typing_delay": 4.702,
      "typing_duration": 18.084,
      "wpm": 16,
      "message": ", ใส่ข้อมูลชุดที่ 2 "
    },
    {
      "message_id": 117,
      "agent_id": 12,
      "delay": 14.083,
      "onscreen_delay": 6.897,
      "typing_delay": 7.186,
      "typing_duration": 12.579,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 118,
      "agent_id": 13,
      "delay": 10.077,
      "onscreen_delay": 5.52,
      "typing_delay": 4.557,
      "typing_duration": 15.5,
      "wpm": 34,
      "message": "ใส่แบบไปเรื่อย ๆ ตรงนี้เราจะเห็นว่า"
    },
    {
      "message_id": 119,
      "agent_id": 14,
      "delay": 11.499,
      "onscreen_delay": 7.026,
      "typing_delay": 4.473,
      "typing_duration": 15.169,
      "wpm": 38,
      "message": "1 ตัวนี้คืออะไรเอ่ย คือ Key หรือ Value "
    },
    {
      "message_id": 120,
      "agent_id": 15,
      "delay": 11.169,
      "onscreen_delay": 5.502,
      "typing_delay": 5.667,
      "typing_duration": 16.428,
      "wpm": 15,
      "message": "1 ก็คือ Key นะคะ "
    },
    {
      "message_id": 121,
      "agent_id": 12,
      "delay": 12.424,
      "onscreen_delay": 7.903,
      "typing_delay": 4.521,
      "typing_duration": 15.685,
      "wpm": 9,
      "message": "One ก็คือ "
    },
    {
      "message_id": 122,
      "agent_id": 13,
      "delay": 11.684,
      "onscreen_delay": 3.151,
      "typing_delay": 8.533,
      "typing_duration": 12.488,
      "wpm": 6,
      "message": "Value "
    },
    {
      "message_id": 123,
      "agent_id": 14,
      "delay": 8.487,
      "onscreen_delay": 3.359,
      "typing_delay": 5.128,
      "typing_duration": 19,
      "wpm": 28,
      "message": "นี้นะคะ ข้างหน้า ; คือ Key ข้างหลัง"
    },
    {
      "message_id": 124,
      "agent_id": 15,
      "delay": 14.999,
      "onscreen_delay": 10.728,
      "typing_delay": 4.271,
      "typing_duration": 13.442,
      "wpm": 9,
      "message": "คือ Vale "
    },
    {
      "message_id": 125,
      "agent_id": 12,
      "delay": 10.998,
      "onscreen_delay": 6.806,
      "typing_delay": 4.192,
      "typing_duration": 13.238,
      "wpm": 29,
      "message": "อะไร Dictionary เก็บข้อมูล "
    },
    {
      "message_id": 126,
      "agent_id": 13,
      "delay": 9.237,
      "onscreen_delay": 3.245,
      "typing_delay": 5.992,
      "typing_duration": 16.713,
      "wpm": 22,
      "message": "1. ภาษาอังกฤษ คือออะไร 2. "
    },
    {
      "message_id": 127,
      "agent_id": 14,
      "delay": 12.712,
      "onscreen_delay": 8.42,
      "typing_delay": 4.292,
      "typing_duration": 16.806,
      "wpm": 38,
      "message": "ภาษาอังกฤษคืออะไร 3 คืออะไร อย่างนี้เป็นต้น "
    },
    {
      "message_id": 128,
      "agent_id": 15,
      "delay": 12.797,
      "onscreen_delay": 5.446,
      "typing_delay": 7.351,
      "typing_duration": 14.861,
      "wpm": 16,
      "message": "การเข้าถึงข้อมูล"
    },
    {
      "message_id": 129,
      "agent_id": 12,
      "delay": 10.86,
      "onscreen_delay": 6.35,
      "typing_delay": 4.51,
      "typing_duration": 15.099,
      "wpm": 24,
      "message": "ใน Dictionary การเข้าถึง"
    },
    {
      "message_id": 130,
      "agent_id": 13,
      "delay": 11.098,
      "onscreen_delay": 6.531,
      "typing_delay": 4.567,
      "typing_duration": 13.74,
      "wpm": 26,
      "message": "ข้อมูลใน Dictionary ก่อน "
    },
    {
      "message_id": 131,
      "agent_id": 14,
      "delay": 9.731,
      "onscreen_delay": 5.429,
      "typing_delay": 4.302,
      "typing_duration": 11.715,
      "wpm": 26,
      "message": "ใช้เหมือนเดิมเลยนะคะ "
    },
    {
      "message_id": 132,
      "agent_id": 15,
      "delay": 7.715,
      "onscreen_delay": 3.959,
      "typing_delay": 3.756,
      "typing_duration": 18.431,
      "wpm": 11,
      "message": "ต้องใส่ชื่อ Di "
    },
    {
      "message_id": 133,
      "agent_id": 12,
      "delay": 14.43,
      "onscreen_delay": 9.743,
      "typing_delay": 4.687,
      "typing_duration": 15.256,
      "wpm": 25,
      "message": "List เลยมีชื่อ Dictionary "
    },
    {
      "message_id": 134,
      "agent_id": 13,
      "delay": 11.255,
      "onscreen_delay": 5.182,
      "typing_delay": 6.073,
      "typing_duration": 18.907,
      "wpm": 19,
      "message": "ก้ามปูเกิด แล้วก็ต้องใส่"
    },
    {
      "message_id": 135,
      "agent_id": 14,
      "delay": 14.905,
      "onscreen_delay": 10.708,
      "typing_delay": 4.197,
      "typing_duration": 16.414,
      "wpm": 31,
      "message": "ค่า Key นะคะ ต้องใส่ค่า Key ตัวนี้"
    },
    {
      "message_id": 136,
      "agent_id": 15,
      "delay": 12.412,
      "onscreen_delay": 7.95,
      "typing_delay": 4.462,
      "typing_duration": 11.764,
      "wpm": 10,
      "message": "มาดู Dic"
    },
    {
      "message_id": 137,
      "agent_id": 12,
      "delay": 8.412,
      "onscreen_delay": 3.745,
      "typing_delay": 4.667,
      "typing_duration": 17.884,
      "wpm": 21,
      "message": "เก็บค่าคะแนนของแต่ละคนเจม"
    },
    {
      "message_id": 138,
      "agent_id": 13,
      "delay": 13.883,
      "onscreen_delay": 9.407,
      "typing_delay": 4.476,
      "typing_duration": 13.786,
      "wpm": 15,
      "message": "ได้คะแนนเท่าไร "
    },
    {
      "message_id": 139,
      "agent_id": 14,
      "delay": 9.882,
      "onscreen_delay": 5.444,
      "typing_delay": 4.438,
      "typing_duration": 16.53,
      "wpm": 39,
      "message": "แล้วก็บ๊อบบี้ แต่ละคนจะมีคะแนนที่แตกต่างกัน "
    },
    {
      "message_id": 140,
      "agent_id": 15,
      "delay": 12.515,
      "onscreen_delay": 8.403,
      "typing_delay": 4.112,
      "typing_duration": 8.149,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 141,
      "agent_id": 12,
      "delay": 8.506,
      "onscreen_delay": 3.447,
      "typing_delay": 5.059,
      "typing_duration": 15.649,
      "wpm": 22,
      "message": "จะเห็นว่าในตัวแปร Score "
    },
    {
      "message_id": 142,
      "agent_id": 13,
      "delay": 11.646,
      "onscreen_delay": 6.709,
      "typing_delay": 4.937,
      "typing_duration": 18.026,
      "wpm": 18,
      "message": "นะคะ ตัวแปล Dictionary "
    },
    {
      "message_id": 143,
      "agent_id": 14,
      "delay": 14.024,
      "onscreen_delay": 9.766,
      "typing_delay": 4.258,
      "typing_duration": 13.69,
      "wpm": 32,
      "message": "ครูมีข้อมูลกี่ตัว ครูมีข้อมูล"
    },
    {
      "message_id": 144,
      "agent_id": 15,
      "delay": 10.024,
      "onscreen_delay": 5.493,
      "typing_delay": 4.531,
      "typing_duration": 18.073,
      "wpm": 31,
      "message": "กี่ตัว  (นักศึกษา) 4  (อาจารย์) 4 ตัว "
    },
    {
      "message_id": 145,
      "agent_id": 12,
      "delay": 14.072,
      "onscreen_delay": 9.392,
      "typing_delay": 4.68,
      "typing_duration": 12.894,
      "wpm": 21,
      "message": "ครูคืออะไรบ้าง Key "
    },
    {
      "message_id": 146,
      "agent_id": 13,
      "delay": 10.071,
      "onscreen_delay": 4.824,
      "typing_delay": 5.247,
      "typing_duration": 18.189,
      "wpm": 5,
      "message": "James, "
    },
    {
      "message_id": 147,
      "agent_id": 14,
      "delay": 14.189,
      "onscreen_delay": 9.547,
      "typing_delay": 4.642,
      "typing_duration": 15.85,
      "wpm": 40,
      "message": "แดนนี้ แล้วก็บ๊อบบี้ สิ่งเหล่านี้คืออะไรคะ "
    },
    {
      "message_id": 148,
      "agent_id": 15,
      "delay": 11.848,
      "onscreen_delay": 7.314,
      "typing_delay": 4.534,
      "typing_duration": 19,
      "wpm": 11,
      "message": "คือ Key 1828 , "
    },
    {
      "message_id": 149,
      "agent_id": 12,
      "delay": 14.998,
      "onscreen_delay": 10.352,
      "typing_delay": 4.646,
      "typing_duration": 14.972,
      "wpm": 17,
      "message": "3,000 9,000 ก็คือ "
    },
    {
      "message_id": 150,
      "agent_id": 13,
      "delay": 10.997,
      "onscreen_delay": 5.569,
      "typing_delay": 5.428,
      "typing_duration": 13.681,
      "wpm": 19,
      "message": "Value ใช่ไหม เวลา"
    },
    {
      "message_id": 151,
      "agent_id": 14,
      "delay": 9.68,
      "onscreen_delay": 5.531,
      "typing_delay": 4.149,
      "typing_duration": 13.127,
      "wpm": 40,
      "message": "ครูต้องการเข้าถึงค่าคะแนนของบ๊อบบี้ "
    },
    {
      "message_id": 152,
      "agent_id": 15,
      "delay": 9.127,
      "onscreen_delay": 4.515,
      "typing_delay": 4.612,
      "typing_duration": 17.789,
      "wpm": 27,
      "message": "ครูอยากเข้าถึง อยากรู้ว่าบ๊อบบี้ "
    },
    {
      "message_id": 153,
      "agent_id": 12,
      "delay": 13.788,
      "onscreen_delay": 9.468,
      "typing_delay": 4.32,
      "typing_duration": 16.714,
      "wpm": 29,
      "message": "ครูก็อ้างอิงถึง Score ก้ามปูเปิด"
    },
    {
      "message_id": 154,
      "agent_id": 13,
      "delay": 12.713,
      "onscreen_delay": 7.625,
      "typing_delay": 5.088,
      "typing_duration": 15.019,
      "wpm": 20,
      "message": "แล้วก็ Key ของตัวนี้ "
    },
    {
      "message_id": 155,
      "agent_id": 14,
      "delay": 11.018,
      "onscreen_delay": 6.821,
      "typing_delay": 4.197,
      "typing_duration": 13.597,
      "wpm": 35,
      "message": "คือบ๊อบบี้นะคะ แล้วก็ปิด คราวนี้"
    },
    {
      "message_id": 156,
      "agent_id": 15,
      "delay": 9.595,
      "onscreen_delay": 5.106,
      "typing_delay": 4.489,
      "typing_duration": 17.465,
      "wpm": 26,
      "message": "ทุกคนเปิดอนาคอนดาอยู่หรือเปล่า "
    },
    {
      "message_id": 157,
      "agent_id": 12,
      "delay": 13.465,
      "onscreen_delay": 8.993,
      "typing_delay": 4.472,
      "typing_duration": 9.944,
      "wpm": 27,
      "message": "อยู่ใช่ไหม คราวนี้"
    },
    {
      "message_id": 158,
      "agent_id": 13,
      "delay": 9.464,
      "onscreen_delay": 4.989,
      "typing_delay": 4.475,
      "typing_duration": 17.272,
      "wpm": 24,
      "message": "สร้าง Dictionary ให้ครูหน่อย "
    },
    {
      "message_id": 159,
      "agent_id": 14,
      "delay": 13.27,
      "onscreen_delay": 8.219,
      "typing_delay": 5.051,
      "typing_duration": 14.196,
      "wpm": 18,
      "message": "สร้างตัวนี้ Score "
    },
    {
      "message_id": 160,
      "agent_id": 15,
      "delay": 10.195,
      "onscreen_delay": 4.187,
      "typing_delay": 6.008,
      "typing_duration": 9.441,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 161,
      "agent_id": 12,
      "delay": 8.271,
      "onscreen_delay": 0,
      "typing_delay": 8.271,
      "typing_duration": 8.271,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 162,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 163,
      "agent_id": 14,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 164,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 165,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 1.085,
      "typing_delay": 13.914,
      "typing_duration": 13.914,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 166,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 167,
      "agent_id": 14,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 168,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 169,
      "agent_id": 12,
      "delay": 15.002,
      "onscreen_delay": 6.168,
      "typing_delay": 8.834,
      "typing_duration": 8.834,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 170,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 171,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 172,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 173,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 1.553,
      "typing_delay": 13.446,
      "typing_duration": 13.446,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 174,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 175,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 176,
      "agent_id": 15,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 177,
      "agent_id": 12,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 178,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 179,
      "agent_id": 14,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 180,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 181,
      "agent_id": 12,
      "delay": 15.001,
      "onscreen_delay": 6.174,
      "typing_delay": 8.827,
      "typing_duration": 8.827,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 182,
      "agent_id": 13,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 183,
      "agent_id": 14,
      "delay": 15.002,
      "onscreen_delay": 6.338,
      "typing_delay": 8.664,
      "typing_duration": 8.664,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 184,
      "agent_id": 15,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 185,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 8.902,
      "typing_delay": 6.097,
      "typing_duration": 17.326,
      "wpm": 29,
      "message": "เราจะมี Dictionary นะคะ ชื่อ Score "
    },
    {
      "message_id": 186,
      "agent_id": 13,
      "delay": 13.325,
      "onscreen_delay": 2.948,
      "typing_delay": 10.377,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 187,
      "agent_id": 14,
      "delay": 14.999,
      "onscreen_delay": 10.877,
      "typing_delay": 4.122,
      "typing_duration": 13.61,
      "wpm": 34,
      "message": "อยู่ 4 ตัว Value อยู่ 4 ค่านะคะ "
    },
    {
      "message_id": 188,
      "agent_id": 15,
      "delay": 10.998,
      "onscreen_delay": 2.337,
      "typing_delay": 8.661,
      "typing_duration": 8.661,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 189,
      "agent_id": 12,
      "delay": 8.22,
      "onscreen_delay": 0,
      "typing_delay": 8.22,
      "typing_duration": 8.22,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 190,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 191,
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      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 192,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 193,
      "agent_id": 12,
      "delay": 15,
      "onscreen_delay": 6.295,
      "typing_delay": 8.705,
      "typing_duration": 8.705,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 194,
      "agent_id": 13,
      "delay": 17.909,
      "onscreen_delay": 0,
      "typing_delay": 17.909,
      "typing_duration": 17.909,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 195,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 196,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 197,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 6.911,
      "typing_delay": 8.088,
      "typing_duration": 8.088,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 198,
      "agent_id": 13,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 199,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 200,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 201,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 6.79,
      "typing_delay": 8.209,
      "typing_duration": 8.209,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 202,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 203,
      "agent_id": 14,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 204,
      "agent_id": 15,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 205,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 6.644,
      "typing_delay": 8.355,
      "typing_duration": 8.355,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 206,
      "agent_id": 13,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 207,
      "agent_id": 14,
      "delay": 14.997,
      "onscreen_delay": 8.656,
      "typing_delay": 6.341,
      "typing_duration": 13.803,
      "wpm": 25,
      "message": "เราจะมาสร้าง Dictionary "
    },
    {
      "message_id": 208,
      "agent_id": 15,
      "delay": 10.996,
      "onscreen_delay": 6.072,
      "typing_delay": 4.924,
      "typing_duration": 18.623,
      "wpm": 14,
      "message": "ชื่อ Score กันนะคะ "
    },
    {
      "message_id": 209,
      "agent_id": 12,
      "delay": 14.62,
      "onscreen_delay": 7.54,
      "typing_delay": 7.08,
      "typing_duration": 17.133,
      "wpm": 23,
      "message": "สไลด์ครูมีอยู่ใน Classroom "
    },
    {
      "message_id": 210,
      "agent_id": 13,
      "delay": 13.132,
      "onscreen_delay": 8.216,
      "typing_delay": 4.916,
      "typing_duration": 8.537,
      "wpm": 7,
      "message": "นะคะ "
    },
    {
      "message_id": 211,
      "agent_id": 14,
      "delay": 9.119,
      "onscreen_delay": 3.712,
      "typing_delay": 5.407,
      "typing_duration": 18.847,
      "wpm": 28,
      "message": "เป็นไฟล์ PDF กับไฟล์ PowerPoint ให้"
    },
    {
      "message_id": 212,
      "agent_id": 15,
      "delay": 14.846,
      "onscreen_delay": 9.751,
      "typing_delay": 5.095,
      "typing_duration": 13.803,
      "wpm": 7,
      "message": "อยู่ใน"
    },
    {
      "message_id": 213,
      "agent_id": 12,
      "delay": 10.846,
      "onscreen_delay": 2.414,
      "typing_delay": 8.432,
      "typing_duration": 8.432,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 214,
      "agent_id": 13,
      "delay": 8.415,
      "onscreen_delay": 0,
      "typing_delay": 8.415,
      "typing_duration": 8.415,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 215,
      "agent_id": 14,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 216,
      "agent_id": 15,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 217,
      "agent_id": 12,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 218,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 219,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 220,
      "agent_id": 15,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 221,
      "agent_id": 12,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 222,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 223,
      "agent_id": 14,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 224,
      "agent_id": 15,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 225,
      "agent_id": 12,
      "delay": 15,
      "onscreen_delay": 3.487,
      "typing_delay": 11.513,
      "typing_duration": 11.513,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 226,
      "agent_id": 13,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 227,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 228,
      "agent_id": 15,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 229,
      "agent_id": 12,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 230,
      "agent_id": 13,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 231,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 232,
      "agent_id": 15,
      "delay": 14.999,
      "onscreen_delay": 3.711,
      "typing_delay": 11.288,
      "typing_duration": 11.288,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 233,
      "agent_id": 12,
      "delay": 10.998,
      "onscreen_delay": 5.07,
      "typing_delay": 5.928,
      "typing_duration": 9.032,
      "wpm": 20,
      "message": "เสร็จหรือยัง "
    },
    {
      "message_id": 234,
      "agent_id": 13,
      "delay": 9.107,
      "onscreen_delay": 0,
      "typing_delay": 9.107,
      "typing_duration": 9.107,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 235,
      "agent_id": 14,
      "delay": 5.217,
      "onscreen_delay": 0,
      "typing_delay": 5.217,
      "typing_duration": 12.236,
      "wpm": 33,
      "message": "คราวนี้ ถ้าใครเสร็จแล้วนะคะ "
    },
    {
      "message_id": 236,
      "agent_id": 15,
      "delay": 8.235,
      "onscreen_delay": 2.758,
      "typing_delay": 5.477,
      "typing_duration": 13.827,
      "wpm": 25,
      "message": "ถ้าใครพิมพ์เสร็จแล้ว หา"
    },
    {
      "message_id": 237,
      "agent_id": 12,
      "delay": 9.827,
      "onscreen_delay": 4.949,
      "typing_delay": 4.878,
      "typing_duration": 11.584,
      "wpm": 25,
      "message": "คำตอบให้ครูหน่อยว่า "
    },
    {
      "message_id": 238,
      "agent_id": 13,
      "delay": 7.582,
      "onscreen_delay": 1.821,
      "typing_delay": 5.761,
      "typing_duration": 15.304,
      "wpm": 16,
      "message": "Score James นะคะ "
    },
    {
      "message_id": 239,
      "agent_id": 14,
      "delay": 11.302,
      "onscreen_delay": 6.787,
      "typing_delay": 4.515,
      "typing_duration": 18.941,
      "wpm": 31,
      "message": "Score แล้วค่าคะแนนของเจมส์ แล้วเจมส์คือ"
    },
    {
      "message_id": 240,
      "agent_id": 15,
      "delay": 14.94,
      "onscreen_delay": 10.771,
      "typing_delay": 4.169,
      "typing_duration": 19,
      "wpm": 6,
      "message": "คือ Jame "
    },
    {
      "message_id": 241,
      "agent_id": 12,
      "delay": 14.998,
      "onscreen_delay": 9.445,
      "typing_delay": 5.553,
      "typing_duration": 13.921,
      "wpm": 23,
      "message": "James มีคะแนนเท่าไหร่ "
    },
    {
      "message_id": 242,
      "agent_id": 13,
      "delay": 10.998,
      "onscreen_delay": 6.113,
      "typing_delay": 4.885,
      "typing_duration": 18.388,
      "wpm": 28,
      "message": "เวลาเราจะ Print ใช่ไหมคะ เวลาเราจะ"
    },
    {
      "message_id": 243,
      "agent_id": 14,
      "delay": 14.386,
      "onscreen_delay": 10.062,
      "typing_delay": 4.324,
      "typing_duration": 16.401,
      "wpm": 39,
      "message": "แสดงข้อมูลนี่ เราก็ใช้คำสั่งอะไร print แล้ว "
    },
    {
      "message_id": 244,
      "agent_id": 15,
      "delay": 12.4,
      "onscreen_delay": 6.824,
      "typing_delay": 5.576,
      "typing_duration": 18.212,
      "wpm": 20,
      "message": "Jame ตัวหน้านี่ เป็นสิ่ง"
    },
    {
      "message_id": 245,
      "agent_id": 12,
      "delay": 14.211,
      "onscreen_delay": 9.684,
      "typing_delay": 4.527,
      "typing_duration": 15.219,
      "wpm": 41,
      "message": "ที่หน้าจอใช่ไหมคะ เป็นข้อความที่เราต้องการ"
    },
    {
      "message_id": 246,
      "agent_id": 13,
      "delay": 11.219,
      "onscreen_delay": 6.897,
      "typing_delay": 4.322,
      "typing_duration": 19,
      "wpm": 23,
      "message": "ให้แสดง เราก็เลยมีเครื่องหมาย "
    },
    {
      "message_id": 247,
      "agent_id": 14,
      "delay": 14.998,
      "onscreen_delay": 9.018,
      "typing_delay": 5.98,
      "typing_duration": 11.44,
      "wpm": 21,
      "message": "เครื่องหมายคำพูด "
    },
    {
      "message_id": 248,
      "agent_id": 15,
      "delay": 10.996,
      "onscreen_delay": 6.329,
      "typing_delay": 4.667,
      "typing_duration": 14.651,
      "wpm": 24,
      "message": "แล้ว , ค่าที่เราต้องการ"
    },
    {
      "message_id": 249,
      "agent_id": 12,
      "delay": 10.65,
      "onscreen_delay": 6.206,
      "typing_delay": 4.444,
      "typing_duration": 18.41,
      "wpm": 24,
      "message": "แสดงคืออะไรก็คือคะแนนของ James "
    },
    {
      "message_id": 250,
      "agent_id": 13,
      "delay": 14.41,
      "onscreen_delay": 6.742,
      "typing_delay": 7.668,
      "typing_duration": 19.001,
      "wpm": 10,
      "message": "ก็คือ Score ["
    },
    {
      "message_id": 251,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 10.574,
      "typing_delay": 4.426,
      "typing_duration": 14.121,
      "wpm": 21,
      "message": "แล้วก็คีย์ก็คือ Jame "
    },
    {
      "message_id": 252,
      "agent_id": 15,
      "delay": 10.999,
      "onscreen_delay": 6.094,
      "typing_delay": 4.905,
      "typing_duration": 17.292,
      "wpm": 29,
      "message": "ลองดูสิคะ ว่าบรรทัดที่ 1 ของคำสั่ง"
    },
    {
      "message_id": 253,
      "agent_id": 12,
      "delay": 13.291,
      "onscreen_delay": 8.747,
      "typing_delay": 4.544,
      "typing_duration": 9.215,
      "wpm": 29,
      "message": "แรกนี่จะตอบว่าอะไร "
    },
    {
      "message_id": 254,
      "agent_id": 13,
      "delay": 9.291,
      "onscreen_delay": 2.711,
      "typing_delay": 6.58,
      "typing_duration": 12.539,
      "wpm": 24,
      "message": "บรรทัดนี้ตอบอะไรเอ่ย "
    },
    {
      "message_id": 255,
      "agent_id": 14,
      "delay": 8.537,
      "onscreen_delay": 0.065,
      "typing_delay": 8.472,
      "typing_duration": 8.472,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 256,
      "agent_id": 15,
      "delay": 8.901,
      "onscreen_delay": 0,
      "typing_delay": 8.901,
      "typing_duration": 8.901,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 257,
      "agent_id": 12,
      "delay": 9.093,
      "onscreen_delay": 0,
      "typing_delay": 9.093,
      "typing_duration": 9.093,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 258,
      "agent_id": 13,
      "delay": 8.441,
      "onscreen_delay": 0,
      "typing_delay": 8.441,
      "typing_duration": 11.734,
      "wpm": 14,
      "message": "ตอบเท่าไรคะ "
    },
    {
      "message_id": 259,
      "agent_id": 14,
      "delay": 14.777,
      "onscreen_delay": 0,
      "typing_delay": 14.777,
      "typing_duration": 14.777,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 260,
      "agent_id": 15,
      "delay": 10.775,
      "onscreen_delay": 1.712,
      "typing_delay": 9.063,
      "typing_duration": 9.063,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 261,
      "agent_id": 12,
      "delay": 8.733,
      "onscreen_delay": 0,
      "typing_delay": 8.733,
      "typing_duration": 8.733,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 262,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 263,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 5.778,
      "typing_delay": 9.222,
      "typing_duration": 13.451,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 264,
      "agent_id": 15,
      "delay": 10.996,
      "onscreen_delay": 5.609,
      "typing_delay": 5.387,
      "typing_duration": 19.001,
      "wpm": 20,
      "message": "ผลลัพธ์จากการใช้คำสั่ง Pn"
    },
    {
      "message_id": 265,
      "agent_id": 12,
      "delay": 14.998,
      "onscreen_delay": 10.466,
      "typing_delay": 4.532,
      "typing_duration": 10.502,
      "wpm": 33,
      "message": "ตัวนี้ผลลัพธ์เป็นอะไรคะ "
    },
    {
      "message_id": 266,
      "agent_id": 13,
      "delay": 10.997,
      "onscreen_delay": 2.29,
      "typing_delay": 8.707,
      "typing_duration": 11.265,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 267,
      "agent_id": 14,
      "delay": 7.264,
      "onscreen_delay": 2.599,
      "typing_delay": 4.665,
      "typing_duration": 16.105,
      "wpm": 10,
      "message": "ผลลัพธ์เป็น "
    },
    {
      "message_id": 268,
      "agent_id": 15,
      "delay": 12.104,
      "onscreen_delay": 5.059,
      "typing_delay": 7.045,
      "typing_duration": 15.478,
      "wpm": 16,
      "message": "1828 คนอื่นได้ไหม "
    },
    {
      "message_id": 269,
      "agent_id": 12,
      "delay": 11.477,
      "onscreen_delay": 3.261,
      "typing_delay": 8.216,
      "typing_duration": 8.216,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 270,
      "agent_id": 13,
      "delay": 7.945,
      "onscreen_delay": 0,
      "typing_delay": 7.945,
      "typing_duration": 16.198,
      "wpm": 5,
      "message": "คะแนน"
    },
    {
      "message_id": 271,
      "agent_id": 14,
      "delay": 12.198,
      "onscreen_delay": 7.924,
      "typing_delay": 4.274,
      "typing_duration": 11.571,
      "wpm": 25,
      "message": "ของ Jame ก็คือ 1828 "
    },
    {
      "message_id": 272,
      "agent_id": 15,
      "delay": 8.194,
      "onscreen_delay": 0.055,
      "typing_delay": 8.139,
      "typing_duration": 8.139,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 273,
      "agent_id": 12,
      "delay": 10.213,
      "onscreen_delay": 0,
      "typing_delay": 10.213,
      "typing_duration": 10.213,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 274,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 275,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 276,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 277,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 6.61,
      "typing_delay": 8.389,
      "typing_duration": 8.389,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 278,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 279,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 6.281,
      "typing_delay": 8.719,
      "typing_duration": 8.719,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 280,
      "agent_id": 15,
      "delay": 10.998,
      "onscreen_delay": 2.695,
      "typing_delay": 8.303,
      "typing_duration": 8.303,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 281,
      "agent_id": 12,
      "delay": 8.585,
      "onscreen_delay": 0,
      "typing_delay": 8.585,
      "typing_duration": 8.585,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 282,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 283,
      "agent_id": 14,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 284,
      "agent_id": 15,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 285,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 4.42,
      "typing_delay": 10.579,
      "typing_duration": 10.579,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 286,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 287,
      "agent_id": 14,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 288,
      "agent_id": 15,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 289,
      "agent_id": 12,
      "delay": 15,
      "onscreen_delay": 4.835,
      "typing_delay": 10.165,
      "typing_duration": 10.165,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 290,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 291,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 292,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 293,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 4.996,
      "typing_delay": 10.003,
      "typing_duration": 10.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 294,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 295,
      "agent_id": 14,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 296,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 297,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 5.26,
      "typing_delay": 9.739,
      "typing_duration": 9.739,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 298,
      "agent_id": 13,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 299,
      "agent_id": 14,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 300,
      "agent_id": 15,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 301,
      "agent_id": 12,
      "delay": 14.998,
      "onscreen_delay": 6.768,
      "typing_delay": 8.23,
      "typing_duration": 8.23,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 302,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 303,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 304,
      "agent_id": 15,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 305,
      "agent_id": 12,
      "delay": 14.997,
      "onscreen_delay": 6.103,
      "typing_delay": 8.894,
      "typing_duration": 8.894,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 306,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 307,
      "agent_id": 14,
      "delay": 14.998,
      "onscreen_delay": 9.165,
      "typing_delay": 5.833,
      "typing_duration": 12.687,
      "wpm": 20,
      "message": "ได้คำตอบหรือยังคะ "
    },
    {
      "message_id": 308,
      "agent_id": 15,
      "delay": 10.997,
      "onscreen_delay": 6.276,
      "typing_delay": 4.721,
      "typing_duration": 13.885,
      "wpm": 21,
      "message": "คำสั่งที่ 1 ได้แล้ว "
    },
    {
      "message_id": 309,
      "agent_id": 12,
      "delay": 9.885,
      "onscreen_delay": 3.764,
      "typing_delay": 6.121,
      "typing_duration": 18.69,
      "wpm": 18,
      "message": "คราวนี้พอได้คำสั่งที่ 1 "
    },
    {
      "message_id": 310,
      "agent_id": 13,
      "delay": 14.688,
      "onscreen_delay": 9.204,
      "typing_delay": 5.484,
      "typing_duration": 18.706,
      "wpm": 14,
      "message": "คำสั่งที่ 2, 3, 4 "
    },
    {
      "message_id": 311,
      "agent_id": 14,
      "delay": 14.706,
      "onscreen_delay": 10.348,
      "typing_delay": 4.358,
      "typing_duration": 14.949,
      "wpm": 37,
      "message": "ไม่พิมพ์นะ ไม่ต้องพิมพ์นะคะ แต่ตอบครู"
    },
    {
      "message_id": 312,
      "agent_id": 15,
      "delay": 10.948,
      "onscreen_delay": 6.755,
      "typing_delay": 4.193,
      "typing_duration": 18.077,
      "wpm": 17,
      "message": "ได้ไหมว่า Score โทมัส "
    },
    {
      "message_id": 313,
      "agent_id": 12,
      "delay": 14.075,
      "onscreen_delay": 9.535,
      "typing_delay": 4.54,
      "typing_duration": 9.88,
      "wpm": 20,
      "message": "ตอบเท่าไหร่คะ "
    },
    {
      "message_id": 314,
      "agent_id": 13,
      "delay": 10.073,
      "onscreen_delay": 5.581,
      "typing_delay": 4.492,
      "typing_duration": 11.784,
      "wpm": 6,
      "message": "3,628 "
    },
    {
      "message_id": 315,
      "agent_id": 14,
      "delay": 7.783,
      "onscreen_delay": 3.266,
      "typing_delay": 4.517,
      "typing_duration": 16.59,
      "wpm": 24,
      "message": "รู้ได้อย่างไร ตัวนี้ โทมัส"
    },
    {
      "message_id": 316,
      "agent_id": 15,
      "delay": 12.588,
      "onscreen_delay": 8.211,
      "typing_delay": 4.377,
      "typing_duration": 18.39,
      "wpm": 20,
      "message": "ตัวนี้คือ Key ใช่ไหม คือ "
    },
    {
      "message_id": 317,
      "agent_id": 12,
      "delay": 14.39,
      "onscreen_delay": 9.914,
      "typing_delay": 4.476,
      "typing_duration": 15.04,
      "wpm": 31,
      "message": "นะคะ เพราะฉะนั้นเอา Key มาเทียบ"
    },
    {
      "message_id": 318,
      "agent_id": 13,
      "delay": 11.038,
      "onscreen_delay": 6.235,
      "typing_delay": 4.803,
      "typing_duration": 17.206,
      "wpm": 8,
      "message": "ในตัว Dic "
    },
    {
      "message_id": 319,
      "agent_id": 14,
      "delay": 13.206,
      "onscreen_delay": 7.842,
      "typing_delay": 5.364,
      "typing_duration": 11.844,
      "wpm": 22,
      "message": "แล้วเราอยากรู้ว่า "
    },
    {
      "message_id": 320,
      "agent_id": 15,
      "delay": 9.204,
      "onscreen_delay": 5.238,
      "typing_delay": 3.966,
      "typing_duration": 18.138,
      "wpm": 17,
      "message": "แล้ว Key คือ โทมัสนี่ "
    },
    {
      "message_id": 321,
      "agent_id": 12,
      "delay": 14.137,
      "onscreen_delay": 9.548,
      "typing_delay": 4.589,
      "typing_duration": 12.645,
      "wpm": 6,
      "message": "ก็คือ "
    },
    {
      "message_id": 322,
      "agent_id": 13,
      "delay": 10.135,
      "onscreen_delay": 4.34,
      "typing_delay": 5.795,
      "typing_duration": 13.518,
      "wpm": 6,
      "message": "3,628 "
    },
    {
      "message_id": 323,
      "agent_id": 14,
      "delay": 9.516,
      "onscreen_delay": 4.19,
      "typing_delay": 5.326,
      "typing_duration": 13.444,
      "wpm": 29,
      "message": "ใช่ไหมคะ พิมพ์อันเดียวก็พอ "
    },
    {
      "message_id": 324,
      "agent_id": 15,
      "delay": 9.443,
      "onscreen_delay": 4.958,
      "typing_delay": 4.485,
      "typing_duration": 18.651,
      "wpm": 26,
      "message": "แต่อันอื่นเราก็ตอบได้ เห็นคำสั่ง "
    },
    {
      "message_id": 325,
      "agent_id": 12,
      "delay": 14.65,
      "onscreen_delay": 9.65,
      "typing_delay": 5,
      "typing_duration": 16.745,
      "wpm": 24,
      "message": "คำสั่งเราก็ตอบได้นะคะ Danny "
    },
    {
      "message_id": 326,
      "agent_id": 13,
      "delay": 12.744,
      "onscreen_delay": 6.84,
      "typing_delay": 5.904,
      "typing_duration": 19,
      "wpm": 17,
      "message": "Score Dany เป็นเท่าไร "
    },
    {
      "message_id": 327,
      "agent_id": 14,
      "delay": 14.999,
      "onscreen_delay": 10.614,
      "typing_delay": 4.385,
      "typing_duration": 12.336,
      "wpm": 12,
      "message": "9,310 นะคะ "
    },
    {
      "message_id": 328,
      "agent_id": 15,
      "delay": 10.995,
      "onscreen_delay": 5.502,
      "typing_delay": 5.493,
      "typing_duration": 17.515,
      "wpm": 16,
      "message": "Score บ๊อบบี้ ก็คือ "
    },
    {
      "message_id": 329,
      "agent_id": 12,
      "delay": 13.514,
      "onscreen_delay": 7.395,
      "typing_delay": 6.119,
      "typing_duration": 12.875,
      "wpm": 6,
      "message": "4,401 "
    },
    {
      "message_id": 330,
      "agent_id": 13,
      "delay": 9.514,
      "onscreen_delay": 4.024,
      "typing_delay": 5.49,
      "typing_duration": 9.686,
      "wpm": 19,
      "message": "ใช่ไหม โอ.เค "
    },
    {
      "message_id": 331,
      "agent_id": 14,
      "delay": 9.43,
      "onscreen_delay": 0,
      "typing_delay": 9.43,
      "typing_duration": 9.43,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 332,
      "agent_id": 15,
      "delay": 5.429,
      "onscreen_delay": 0.975,
      "typing_delay": 4.454,
      "typing_duration": 19,
      "wpm": 35,
      "message": "ได้นะ อันนี้คือการเข้าถึงข้อมูลใน Dictionary "
    },
    {
      "message_id": 333,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 9.689,
      "typing_delay": 5.31,
      "typing_duration": 8.911,
      "wpm": 7,
      "message": "นะคะ "
    },
    {
      "message_id": 334,
      "agent_id": 13,
      "delay": 10.997,
      "onscreen_delay": 2.343,
      "typing_delay": 8.654,
      "typing_duration": 10.117,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 335,
      "agent_id": 14,
      "delay": 6.996,
      "onscreen_delay": 2.714,
      "typing_delay": 4.282,
      "typing_duration": 12.532,
      "wpm": 37,
      "message": "เมื่อเราดึงข้อมูลจาก Dictionary "
    },
    {
      "message_id": 336,
      "agent_id": 15,
      "delay": 8.53,
      "onscreen_delay": 4.224,
      "typing_delay": 4.306,
      "typing_duration": 16.588,
      "wpm": 26,
      "message": "แล้วนะคะ ถ้าเราอยากจะปรับปรุง"
    },
    {
      "message_id": 337,
      "agent_id": 12,
      "delay": 12.587,
      "onscreen_delay": 8.064,
      "typing_delay": 4.523,
      "typing_duration": 17.984,
      "wpm": 26,
      "message": "ข้อมูลที่อยู่ใน Dictionary บ้าง"
    },
    {
      "message_id": 338,
      "agent_id": 13,
      "delay": 13.982,
      "onscreen_delay": 8.778,
      "typing_delay": 5.204,
      "typing_duration": 10.92,
      "wpm": 15,
      "message": "จะทำอย่างไร "
    },
    {
      "message_id": 339,
      "agent_id": 14,
      "delay": 9.981,
      "onscreen_delay": 5.539,
      "typing_delay": 4.442,
      "typing_duration": 15.351,
      "wpm": 39,
      "message": "ถ้าเราอยากจะปรับปรุง คือ เปลี่ยนค่าคะแนน"
    },
    {
      "message_id": 340,
      "agent_id": 15,
      "delay": 11.35,
      "onscreen_delay": 6.965,
      "typing_delay": 4.385,
      "typing_duration": 16.101,
      "wpm": 28,
      "message": "นะคะ เราจะทำอย่างไร เราก็กำหนด"
    },
    {
      "message_id": 341,
      "agent_id": 12,
      "delay": 12.101,
      "onscreen_delay": 7.688,
      "typing_delay": 4.413,
      "typing_duration": 11.079,
      "wpm": 27,
      "message": "ค่าเขาได้เลยนะคะ ให้ "
    },
    {
      "message_id": 342,
      "agent_id": 13,
      "delay": 8.101,
      "onscreen_delay": 3.314,
      "typing_delay": 4.787,
      "typing_duration": 15.302,
      "wpm": 7,
      "message": "Score [ "
    },
    {
      "message_id": 343,
      "agent_id": 14,
      "delay": 11.3,
      "onscreen_delay": 6.85,
      "typing_delay": 4.45,
      "typing_duration": 13.28,
      "wpm": 36,
      "message": "นะคะ ต้องการปรับค่าข้อมูลที่คีย์"
    },
    {
      "message_id": 344,
      "agent_id": 15,
      "delay": 9.278,
      "onscreen_delay": 4.758,
      "typing_delay": 4.52,
      "typing_duration": 13.013,
      "wpm": 24,
      "message": "ตัวไหน ก็ระบุลงไปนะคะ "
    },
    {
      "message_id": 345,
      "agent_id": 12,
      "delay": 9.011,
      "onscreen_delay": 4.686,
      "typing_delay": 4.325,
      "typing_duration": 14.44,
      "wpm": 17,
      "message": "แล้วก็ ] เท่ากับ"
    },
    {
      "message_id": 346,
      "agent_id": 13,
      "delay": 10.439,
      "onscreen_delay": 5.686,
      "typing_delay": 4.753,
      "typing_duration": 17.466,
      "wpm": 36,
      "message": "ค่าใหม่ที่เราต้องการเปลี่ยนแปลง ครูต้องการ"
    },
    {
      "message_id": 347,
      "agent_id": 14,
      "delay": 13.466,
      "onscreen_delay": 9.26,
      "typing_delay": 4.206,
      "typing_duration": 13.81,
      "wpm": 26,
      "message": "เปลี่ยนค่า โทมัส จากเดิม "
    },
    {
      "message_id": 348,
      "agent_id": 15,
      "delay": 9.809,
      "onscreen_delay": 5.118,
      "typing_delay": 4.691,
      "typing_duration": 18.787,
      "wpm": 16,
      "message": "คือ 3,628 เปลี่ยนค่า"
    },
    {
      "message_id": 349,
      "agent_id": 12,
      "delay": 14.786,
      "onscreen_delay": 10.225,
      "typing_delay": 4.561,
      "typing_duration": 10.451,
      "wpm": 11,
      "message": "เป็น 100 "
    },
    {
      "message_id": 350,
      "agent_id": 13,
      "delay": 10.786,
      "onscreen_delay": 6.408,
      "typing_delay": 4.378,
      "typing_duration": 12.476,
      "wpm": 29,
      "message": "ครูก็เอาค่าใหม่นี่ ไปใส่"
    },
    {
      "message_id": 351,
      "agent_id": 14,
      "delay": 8.475,
      "onscreen_delay": 4.455,
      "typing_delay": 4.02,
      "typing_duration": 10.41,
      "wpm": 42,
      "message": "ลงไปในคีย์ที่ชื่อว่าโทมัสนะคะ "
    },
    {
      "message_id": 352,
      "agent_id": 15,
      "delay": 6.409,
      "onscreen_delay": 1.097,
      "typing_delay": 5.312,
      "typing_duration": 16.602,
      "wpm": 27,
      "message": "พอครูเปลี่ยนค่า แล้วเราอยากรู้"
    },
    {
      "message_id": 353,
      "agent_id": 12,
      "delay": 12.6,
      "onscreen_delay": 8.099,
      "typing_delay": 4.501,
      "typing_duration": 12.77,
      "wpm": 46,
      "message": "ว่ามันเปลี่ยนจริงไหมต้องใช้คำสั่งอะไรคะ "
    },
    {
      "message_id": 354,
      "agent_id": 13,
      "delay": 8.769,
      "onscreen_delay": 3.253,
      "typing_delay": 5.516,
      "typing_duration": 14.869,
      "wpm": 23,
      "message": "Print ออกมา ตอนนี้ทุกคน"
    },
    {
      "message_id": 355,
      "agent_id": 14,
      "delay": 10.868,
      "onscreen_delay": 6.707,
      "typing_delay": 4.161,
      "typing_duration": 13.399,
      "wpm": 25,
      "message": "เปลี่ยนค่าของโทมัสสิคะ "
    },
    {
      "message_id": 356,
      "agent_id": 15,
      "delay": 9.397,
      "onscreen_delay": 5.23,
      "typing_delay": 4.167,
      "typing_duration": 19.001,
      "wpm": 24,
      "message": "พิมพ์คำสั่งนี้ เปลี่ยนค่าของโท"
    },
    {
      "message_id": 357,
      "agent_id": 12,
      "delay": 15,
      "onscreen_delay": 10.675,
      "typing_delay": 4.325,
      "typing_duration": 16.166,
      "wpm": 15,
      "message": "ให้เป็น 100 แล้ว"
    },
    {
      "message_id": 358,
      "agent_id": 13,
      "delay": 12.166,
      "onscreen_delay": 7.575,
      "typing_delay": 4.591,
      "typing_duration": 11.809,
      "wpm": 18,
      "message": "ลองเช็กดูสิว่า "
    },
    {
      "message_id": 359,
      "agent_id": 14,
      "delay": 8.165,
      "onscreen_delay": 3.906,
      "typing_delay": 4.259,
      "typing_duration": 14.803,
      "wpm": 32,
      "message": "มันเปลี่ยนจริงไหม ทำ 2 คำสั่งนี้ "
    },
    {
      "message_id": 360,
      "agent_id": 15,
      "delay": 10.801,
      "onscreen_delay": 3.986,
      "typing_delay": 6.815,
      "typing_duration": 17.687,
      "wpm": 20,
      "message": "เราจะเปลี่ยนค่าของโทมัส"
    },
    {
      "message_id": 361,
      "agent_id": 12,
      "delay": 13.684,
      "onscreen_delay": 8.8,
      "typing_delay": 4.884,
      "typing_duration": 10.567,
      "wpm": 11,
      "message": "ได้ไหมคะ "
    },
    {
      "message_id": 362,
      "agent_id": 13,
      "delay": 9.683,
      "onscreen_delay": 5.394,
      "typing_delay": 4.289,
      "typing_duration": 15.117,
      "wpm": 25,
      "message": "เราจะเปลี่ยนค่าของ Thomas "
    },
    {
      "message_id": 363,
      "agent_id": 14,
      "delay": 11.109,
      "onscreen_delay": 6.773,
      "typing_delay": 4.336,
      "typing_duration": 13.308,
      "wpm": 21,
      "message": "เราพิมพ์ผิดนะคะ เรา"
    },
    {
      "message_id": 364,
      "agent_id": 15,
      "delay": 9.306,
      "onscreen_delay": 4.773,
      "typing_delay": 4.533,
      "typing_duration": 10.673,
      "wpm": 27,
      "message": "ก็จะปรับปรุงค่าใหม่ "
    },
    {
      "message_id": 365,
      "agent_id": 12,
      "delay": 8.108,
      "onscreen_delay": 0,
      "typing_delay": 8.108,
      "typing_duration": 8.108,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 366,
      "agent_id": 13,
      "delay": 8.618,
      "onscreen_delay": 0,
      "typing_delay": 8.618,
      "typing_duration": 8.618,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 367,
      "agent_id": 14,
      "delay": 8.845,
      "onscreen_delay": 0,
      "typing_delay": 8.845,
      "typing_duration": 8.845,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 368,
      "agent_id": 15,
      "delay": 9.212,
      "onscreen_delay": 0,
      "typing_delay": 9.212,
      "typing_duration": 9.212,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 369,
      "agent_id": 12,
      "delay": 9.353,
      "onscreen_delay": 0,
      "typing_delay": 9.353,
      "typing_duration": 9.353,
      "wpm": 0,
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      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 457,
      "agent_id": 12,
      "delay": 15,
      "onscreen_delay": 1.036,
      "typing_delay": 13.964,
      "typing_duration": 13.964,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 458,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 459,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 460,
      "agent_id": 15,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 461,
      "agent_id": 12,
      "delay": 14.997,
      "onscreen_delay": 0.304,
      "typing_delay": 14.693,
      "typing_duration": 14.693,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 462,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 463,
      "agent_id": 14,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 464,
      "agent_id": 15,
      "delay": 18.999,
      "onscreen_delay": 0,
      "typing_delay": 18.999,
      "typing_duration": 18.999,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 465,
      "agent_id": 12,
      "delay": 14.998,
      "onscreen_delay": 1.727,
      "typing_delay": 13.271,
      "typing_duration": 13.271,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 466,
      "agent_id": 13,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 467,
      "agent_id": 14,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 468,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 469,
      "agent_id": 12,
      "delay": 15.002,
      "onscreen_delay": 1.312,
      "typing_delay": 13.69,
      "typing_duration": 13.69,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 470,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 471,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 472,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 473,
      "agent_id": 12,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 474,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 475,
      "agent_id": 14,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 476,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 477,
      "agent_id": 12,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 478,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 479,
      "agent_id": 14,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 480,
      "agent_id": 15,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 481,
      "agent_id": 12,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 482,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 483,
      "agent_id": 14,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 484,
      "agent_id": 15,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 485,
      "agent_id": 12,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 486,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 487,
      "agent_id": 14,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 488,
      "agent_id": 15,
      "delay": 15.002,
      "onscreen_delay": 6.278,
      "typing_delay": 8.724,
      "typing_duration": 8.724,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 489,
      "agent_id": 12,
      "delay": 11,
      "onscreen_delay": 2.749,
      "typing_delay": 8.251,
      "typing_duration": 8.251,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 490,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 491,
      "agent_id": 14,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 492,
      "agent_id": 15,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 493,
      "agent_id": 12,
      "delay": 15,
      "onscreen_delay": 6.735,
      "typing_delay": 8.265,
      "typing_duration": 8.265,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 494,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 495,
      "agent_id": 14,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 496,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 497,
      "agent_id": 12,
      "delay": 18.97,
      "onscreen_delay": 0,
      "typing_delay": 18.97,
      "typing_duration": 18.97,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 498,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 499,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 500,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 501,
      "agent_id": 12,
      "delay": 14.996,
      "onscreen_delay": 5.754,
      "typing_delay": 9.242,
      "typing_duration": 9.242,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 502,
      "agent_id": 13,
      "delay": 10.995,
      "onscreen_delay": 1.394,
      "typing_delay": 9.601,
      "typing_duration": 9.601,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 503,
      "agent_id": 14,
      "delay": 6.993,
      "onscreen_delay": 0.252,
      "typing_delay": 6.741,
      "typing_duration": 13.307,
      "wpm": 19,
      "message": "คราวนี้ ผ่านไหมคะ "
    },
    {
      "message_id": 504,
      "agent_id": 15,
      "delay": 9.305,
      "onscreen_delay": 0.684,
      "typing_delay": 8.621,
      "typing_duration": 8.621,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 505,
      "agent_id": 12,
      "delay": 10.05,
      "onscreen_delay": 0,
      "typing_delay": 10.05,
      "typing_duration": 10.05,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 506,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 507,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 7.87,
      "typing_delay": 7.13,
      "typing_duration": 11.28,
      "wpm": 7,
      "message": "ได้นะ "
    },
    {
      "message_id": 508,
      "agent_id": 15,
      "delay": 10.998,
      "onscreen_delay": 5.496,
      "typing_delay": 5.502,
      "typing_duration": 19,
      "wpm": 25,
      "message": "อันนี้คือเราเข้าถึงข้อมูลทีละค่า "
    },
    {
      "message_id": 509,
      "agent_id": 12,
      "delay": 14.998,
      "onscreen_delay": 10.372,
      "typing_delay": 4.626,
      "typing_duration": 12.999,
      "wpm": 33,
      "message": "ใช่ไหมคะ เราอ่านข้อมูลทีละค่า"
    },
    {
      "message_id": 510,
      "agent_id": 13,
      "delay": 10.995,
      "onscreen_delay": 6.058,
      "typing_delay": 4.937,
      "typing_duration": 13.902,
      "wpm": 24,
      "message": "ตาม Key ที่เราระบุลงไป "
    },
    {
      "message_id": 511,
      "agent_id": 14,
      "delay": 9.899,
      "onscreen_delay": 5.751,
      "typing_delay": 4.148,
      "typing_duration": 12.594,
      "wpm": 38,
      "message": "เราอ่านทีละค่าตามคีย์ที่เรากำหนด "
    },
    {
      "message_id": 512,
      "agent_id": 15,
      "delay": 8.592,
      "onscreen_delay": 3.102,
      "typing_delay": 5.49,
      "typing_duration": 19.013,
      "wpm": 21,
      "message": "คราวนี้ ถ้าครูอยากจะอ่านข้อ"
    },
    {
      "message_id": 513,
      "agent_id": 12,
      "delay": 15.012,
      "onscreen_delay": 10.511,
      "typing_delay": 4.501,
      "typing_duration": 16.261,
      "wpm": 24,
      "message": "ข้อมูลที่อยู่ใน Dictionary "
    },
    {
      "message_id": 514,
      "agent_id": 13,
      "delay": 12.26,
      "onscreen_delay": 7.094,
      "typing_delay": 5.166,
      "typing_duration": 11.902,
      "wpm": 25,
      "message": "ทั้งหมดเลย ว่าประกอบ"
    },
    {
      "message_id": 515,
      "agent_id": 14,
      "delay": 8.26,
      "onscreen_delay": 4.101,
      "typing_delay": 4.159,
      "typing_duration": 14.662,
      "wpm": 34,
      "message": "ไปด้วยข้อมูลอะไรบ้าง อยากจะ Print "
    },
    {
      "message_id": 516,
      "agent_id": 15,
      "delay": 10.661,
      "onscreen_delay": 6.217,
      "typing_delay": 4.444,
      "typing_duration": 18.629,
      "wpm": 21,
      "message": "ออกมาทั้งเลยนะคะ ว่าใน Dic "
    },
    {
      "message_id": 517,
      "agent_id": 12,
      "delay": 14.628,
      "onscreen_delay": 10.238,
      "typing_delay": 4.39,
      "typing_duration": 15.52,
      "wpm": 7,
      "message": "ขึ้นนี่ "
    },
    {
      "message_id": 518,
      "agent_id": 13,
      "delay": 11.519,
      "onscreen_delay": 7.099,
      "typing_delay": 4.42,
      "typing_duration": 17.529,
      "wpm": 36,
      "message": "มีข้อมูลอะไรบ้างนะคะ เราจะไม่เข้าถึงข้อมูล"
    },
    {
      "message_id": 519,
      "agent_id": 14,
      "delay": 13.527,
      "onscreen_delay": 9.312,
      "typing_delay": 4.215,
      "typing_duration": 15.879,
      "wpm": 26,
      "message": "ทีละตัว ถ้าเราต้องการเข้าถึง"
    },
    {
      "message_id": 520,
      "agent_id": 15,
      "delay": 11.878,
      "onscreen_delay": 7.37,
      "typing_delay": 4.508,
      "typing_duration": 16.602,
      "wpm": 19,
      "message": "ข้อมูลพร้อมกันทั้งหมด"
    },
    {
      "message_id": 521,
      "agent_id": 12,
      "delay": 12.6,
      "onscreen_delay": 8.203,
      "typing_delay": 4.397,
      "typing_duration": 14.903,
      "wpm": 15,
      "message": "นะคะ หลาย ๆ ค่า"
    },
    {
      "message_id": 522,
      "agent_id": 13,
      "delay": 10.902,
      "onscreen_delay": 6.325,
      "typing_delay": 4.577,
      "typing_duration": 18.071,
      "wpm": 14,
      "message": "เราจะใช้ Loop for "
    },
    {
      "message_id": 523,
      "agent_id": 14,
      "delay": 14.069,
      "onscreen_delay": 9.921,
      "typing_delay": 4.148,
      "typing_duration": 17.571,
      "wpm": 25,
      "message": "เราจะใช้ Loop for การทำงานซ้ำ "
    },
    {
      "message_id": 524,
      "agent_id": 15,
      "delay": 13.571,
      "onscreen_delay": 9.185,
      "typing_delay": 4.386,
      "typing_duration": 13.371,
      "wpm": 29,
      "message": "ก็คือการวนซ้ำนะคะ การวนซ้ำ "
    },
    {
      "message_id": 525,
      "agent_id": 12,
      "delay": 9.571,
      "onscreen_delay": 5.312,
      "typing_delay": 4.259,
      "typing_duration": 11.31,
      "wpm": 38,
      "message": "ก็คือทำไปเรื่อย ๆ จนกว่าจะครบ"
    },
    {
      "message_id": 526,
      "agent_id": 13,
      "delay": 7.299,
      "onscreen_delay": 2.217,
      "typing_delay": 5.082,
      "typing_duration": 10.908,
      "wpm": 19,
      "message": "ตามที่เรากำหนด "
    },
    {
      "message_id": 527,
      "agent_id": 14,
      "delay": 6.906,
      "onscreen_delay": 1.247,
      "typing_delay": 5.659,
      "typing_duration": 12.406,
      "wpm": 31,
      "message": "สมมุติครูมี ดูพร้อมกันก่อน"
    },
    {
      "message_id": 528,
      "agent_id": 15,
      "delay": 8.405,
      "onscreen_delay": 3.915,
      "typing_delay": 4.49,
      "typing_duration": 18.595,
      "wpm": 26,
      "message": "นะคะ ครูมี Dictionary อยู่ 1 ตัว "
    },
    {
      "message_id": 529,
      "agent_id": 12,
      "delay": 14.595,
      "onscreen_delay": 10.094,
      "typing_delay": 4.501,
      "typing_duration": 10.098,
      "wpm": 30,
      "message": "เก็บข้อมูลประเทศนะคะ "
    },
    {
      "message_id": 530,
      "agent_id": 13,
      "delay": 10.593,
      "onscreen_delay": 5.793,
      "typing_delay": 4.8,
      "typing_duration": 18.414,
      "wpm": 15,
      "message": "โดย Key คือชื่อย่อ"
    },
    {
      "message_id": 531,
      "agent_id": 14,
      "delay": 14.413,
      "onscreen_delay": 10.348,
      "typing_delay": 4.065,
      "typing_duration": 14.928,
      "wpm": 27,
      "message": "ของประเทศ Value คือชื่อเต็ม"
    },
    {
      "message_id": 532,
      "agent_id": 15,
      "delay": 10.926,
      "onscreen_delay": 6.73,
      "typing_delay": 4.196,
      "typing_duration": 13.282,
      "wpm": 32,
      "message": "ของประเทศนะคะ เป็นภาษาอังกฤษ "
    },
    {
      "message_id": 533,
      "agent_id": 12,
      "delay": 9.281,
      "onscreen_delay": 4.045,
      "typing_delay": 5.236,
      "typing_duration": 14.345,
      "wpm": 9,
      "message": "ครูอยากจะ"
    },
    {
      "message_id": 534,
      "agent_id": 13,
      "delay": 10.341,
      "onscreen_delay": 5.899,
      "typing_delay": 4.442,
      "typing_duration": 18.46,
      "wpm": 30,
      "message": "แสดงข้อมูลทั้งหมดที่อยู่ใน Dictionary"
    },
    {
      "message_id": 535,
      "agent_id": 14,
      "delay": 14.459,
      "onscreen_delay": 10.38,
      "typing_delay": 4.079,
      "typing_duration": 14.002,
      "wpm": 24,
      "message": "ที่ชื่อว่า Coutry นะคะ "
    },
    {
      "message_id": 536,
      "agent_id": 15,
      "delay": 10.459,
      "onscreen_delay": 4.09,
      "typing_delay": 6.369,
      "typing_duration": 14.243,
      "wpm": 19,
      "message": "ที่ชื่อว่า Contren "
    },
    {
      "message_id": 537,
      "agent_id": 12,
      "delay": 10.241,
      "onscreen_delay": 5.14,
      "typing_delay": 5.101,
      "typing_duration": 12.137,
      "wpm": 21,
      "message": "เราจะใช้ Loop for "
    },
    {
      "message_id": 538,
      "agent_id": 13,
      "delay": 8.135,
      "onscreen_delay": 4.044,
      "typing_delay": 4.091,
      "typing_duration": 13.047,
      "wpm": 16,
      "message": "เป็นตัววน Loop "
    },
    {
      "message_id": 539,
      "agent_id": 14,
      "delay": 9.046,
      "onscreen_delay": 4.242,
      "typing_delay": 4.804,
      "typing_duration": 15.448,
      "wpm": 18,
      "message": "เราจะใช้นะคะ คำสั่ง "
    },
    {
      "message_id": 540,
      "agent_id": 15,
      "delay": 11.446,
      "onscreen_delay": 5.963,
      "typing_delay": 5.483,
      "typing_duration": 13.754,
      "wpm": 9,
      "message": "คือ Item "
    },
    {
      "message_id": 541,
      "agent_id": 12,
      "delay": 9.753,
      "onscreen_delay": 4.497,
      "typing_delay": 5.256,
      "typing_duration": 19,
      "wpm": 13,
      "message": "ดูทีละตัว for K, "
    },
    {
      "message_id": 542,
      "agent_id": 13,
      "delay": 14.999,
      "onscreen_delay": 10.439,
      "typing_delay": 4.56,
      "typing_duration": 16.346,
      "wpm": 12,
      "message": ",V คือ ตัวแปร"
    },
    {
      "message_id": 543,
      "agent_id": 14,
      "delay": 12.345,
      "onscreen_delay": 8.263,
      "typing_delay": 4.082,
      "typing_duration": 13.756,
      "wpm": 26,
      "message": "เอาไว้ใช้ในการรับค่า Key "
    },
    {
      "message_id": 544,
      "agent_id": 15,
      "delay": 9.754,
      "onscreen_delay": 5.082,
      "typing_delay": 4.672,
      "typing_duration": 16.753,
      "wpm": 13,
      "message": "กับ value นะคะ "
    },
    {
      "message_id": 545,
      "agent_id": 12,
      "delay": 12.752,
      "onscreen_delay": 8.348,
      "typing_delay": 4.404,
      "typing_duration": 16.557,
      "wpm": 40,
      "message": "ที่เราสร้างขึ้นจะใช้เป็นตัวแปรกชื่ออะไรก็ได้"
    },
    {
      "message_id": 546,
      "agent_id": 13,
      "delay": 12.541,
      "onscreen_delay": 7.618,
      "typing_delay": 4.923,
      "typing_duration": 13.108,
      "wpm": 25,
      "message": "นะคะ ครูกำหนดให้เป็น K "
    },
    {
      "message_id": 547,
      "agent_id": 14,
      "delay": 9.107,
      "onscreen_delay": 4.802,
      "typing_delay": 4.305,
      "typing_duration": 15.016,
      "wpm": 15,
      "message": "กับ V K ค่าคีย์ "
    },
    {
      "message_id": 548,
      "agent_id": 15,
      "delay": 11.016,
      "onscreen_delay": 3.499,
      "typing_delay": 7.517,
      "typing_duration": 17.637,
      "wpm": 13,
      "message": "V เก็บค่า Value "
    },
    {
      "message_id": 549,
      "agent_id": 12,
      "delay": 13.635,
      "onscreen_delay": 5.829,
      "typing_delay": 7.806,
      "typing_duration": 11.49,
      "wpm": 3,
      "message": "In "
    },
    {
      "message_id": 550,
      "agent_id": 13,
      "delay": 9.634,
      "onscreen_delay": 4.818,
      "typing_delay": 4.816,
      "typing_duration": 18.786,
      "wpm": 20,
      "message": "ตามด้วยชื่อของ Dictionary "
    },
    {
      "message_id": 551,
      "agent_id": 14,
      "delay": 14.781,
      "onscreen_delay": 7.379,
      "typing_delay": 7.402,
      "typing_duration": 18.971,
      "wpm": 21,
      "message": "Dictionary.Items มี S นะคะ "
    },
    {
      "message_id": 552,
      "agent_id": 15,
      "delay": 14.968,
      "onscreen_delay": 10.474,
      "typing_delay": 4.494,
      "typing_duration": 17.011,
      "wpm": 7,
      "message": "นะคะ [ ] "
    },
    {
      "message_id": 553,
      "agent_id": 12,
      "delay": 13.01,
      "onscreen_delay": 8.449,
      "typing_delay": 4.561,
      "typing_duration": 14.557,
      "wpm": 5,
      "message": "ใส่ ; "
    },
    {
      "message_id": 554,
      "agent_id": 13,
      "delay": 10.556,
      "onscreen_delay": 4.989,
      "typing_delay": 5.567,
      "typing_duration": 17.591,
      "wpm": 26,
      "message": "เราต้องการแสดงค่า Key กับ Value "
    },
    {
      "message_id": 555,
      "agent_id": 14,
      "delay": 13.59,
      "onscreen_delay": 9.265,
      "typing_delay": 4.325,
      "typing_duration": 12.577,
      "wpm": 26,
      "message": "ตอนนี้เขาจะอ่านทีละตัว "
    },
    {
      "message_id": 556,
      "agent_id": 15,
      "delay": 9.586,
      "onscreen_delay": 5.316,
      "typing_delay": 4.27,
      "typing_duration": 17.576,
      "wpm": 20,
      "message": "แล้วเก็บในตัวแปร K กับ V "
    },
    {
      "message_id": 557,
      "agent_id": 12,
      "delay": 13.575,
      "onscreen_delay": 9.155,
      "typing_delay": 4.42,
      "typing_duration": 13.459,
      "wpm": 31,
      "message": "เราต้อง print ตัวแปร K ก็คือ "
    },
    {
      "message_id": 558,
      "agent_id": 13,
      "delay": 9.563,
      "onscreen_delay": 4.169,
      "typing_delay": 5.394,
      "typing_duration": 9.963,
      "wpm": 21,
      "message": "Key ถูกไหม และ"
    },
    {
      "message_id": 559,
      "agent_id": 14,
      "delay": 5.963,
      "onscreen_delay": 1.905,
      "typing_delay": 4.058,
      "typing_duration": 11.618,
      "wpm": 34,
      "message": "ตัวแปร V ก็คือ Value ออกมา "
    },
    {
      "message_id": 560,
      "agent_id": 15,
      "delay": 7.616,
      "onscreen_delay": 2.589,
      "typing_delay": 5.027,
      "typing_duration": 16.105,
      "wpm": 30,
      "message": "เขาทำงานอยู่ทั้งหมด 4 รอบด้วยกัน "
    },
    {
      "message_id": 561,
      "agent_id": 12,
      "delay": 12.103,
      "onscreen_delay": 6.964,
      "typing_delay": 5.139,
      "typing_duration": 10.874,
      "wpm": 30,
      "message": "ใช่ไหมคะ รอบที่ 1 ก็จะ"
    },
    {
      "message_id": 562,
      "agent_id": 13,
      "delay": 8.103,
      "onscreen_delay": 3.564,
      "typing_delay": 4.539,
      "typing_duration": 14.219,
      "wpm": 28,
      "message": "เอาข้อมูลตัวแรกออกมาก่อน วน "
    },
    {
      "message_id": 563,
      "agent_id": 14,
      "delay": 10.218,
      "onscreen_delay": 6.136,
      "typing_delay": 4.082,
      "typing_duration": 17.133,
      "wpm": 19,
      "message": "อ่านซ้ำ ขยับไปตัวถัดไป "
    },
    {
      "message_id": 564,
      "agent_id": 15,
      "delay": 13.132,
      "onscreen_delay": 8.739,
      "typing_delay": 4.393,
      "typing_duration": 18.23,
      "wpm": 24,
      "message": "อ่านซ้ำ ก็จะดึงตัวถัดมาลงแสดง "
    },
    {
      "message_id": 565,
      "agent_id": 12,
      "delay": 14.229,
      "onscreen_delay": 8.891,
      "typing_delay": 5.338,
      "typing_duration": 12.91,
      "wpm": 31,
      "message": "แสดงแล้วก็ตัวสุดท้ายเขาก็จะ"
    },
    {
      "message_id": 566,
      "agent_id": 13,
      "delay": 10.228,
      "onscreen_delay": 5.778,
      "typing_delay": 4.45,
      "typing_duration": 15.492,
      "wpm": 27,
      "message": "ทำงานทั้งหมด 4 รอบ คือ Print "
    },
    {
      "message_id": 567,
      "agent_id": 14,
      "delay": 11.492,
      "onscreen_delay": 6.007,
      "typing_delay": 5.485,
      "typing_duration": 14.664,
      "wpm": 21,
      "message": "เท่ากับจำนวนที่อยู่ใน "
    },
    {
      "message_id": 568,
      "agent_id": 15,
      "delay": 10.663,
      "onscreen_delay": 6.059,
      "typing_delay": 4.604,
      "typing_duration": 14.124,
      "wpm": 11,
      "message": "Dictionary "
    },
    {
      "message_id": 569,
      "agent_id": 12,
      "delay": 10.121,
      "onscreen_delay": 4.141,
      "typing_delay": 5.98,
      "typing_duration": 13.106,
      "wpm": 21,
      "message": "โอ.เค. ไหมดูก่อนนะ"
    },
    {
      "message_id": 570,
      "agent_id": 13,
      "delay": 9.106,
      "onscreen_delay": 4.668,
      "typing_delay": 4.438,
      "typing_duration": 17.746,
      "wpm": 34,
      "message": "แล้วค่อทำ อันนี้คือการอ่านค่า DicTionary "
    },
    {
      "message_id": 571,
      "agent_id": 14,
      "delay": 13.744,
      "onscreen_delay": 7.861,
      "typing_delay": 5.883,
      "typing_duration": 9.958,
      "wpm": 11,
      "message": "คราวนี้ "
    },
    {
      "message_id": 572,
      "agent_id": 15,
      "delay": 9.744,
      "onscreen_delay": 5.378,
      "typing_delay": 4.366,
      "typing_duration": 19,
      "wpm": 23,
      "message": "ถ้าเราต้องการเฉพาะ key อย่่ชช"
    },
    {
      "message_id": 573,
      "agent_id": 12,
      "delay": 15,
      "onscreen_delay": 9.627,
      "typing_delay": 5.373,
      "typing_duration": 12.75,
      "wpm": 28,
      "message": "เอา Key ออกมาอย่างเดียวา "
    },
    {
      "message_id": 574,
      "agent_id": 13,
      "delay": 10.998,
      "onscreen_delay": 6.201,
      "typing_delay": 4.797,
      "typing_duration": 17.432,
      "wpm": 26,
      "message": "ไม่อยากรู้ว่ามี Value อะไรบ้าง "
    },
    {
      "message_id": 575,
      "agent_id": 14,
      "delay": 13.423,
      "onscreen_delay": 8.996,
      "typing_delay": 4.427,
      "typing_duration": 12.063,
      "wpm": 37,
      "message": "ใน Dictionary ของเรานี่ มีคีย์"
    },
    {
      "message_id": 576,
      "agent_id": 15,
      "delay": 9.423,
      "onscreen_delay": 5.197,
      "typing_delay": 4.226,
      "typing_duration": 18.133,
      "wpm": 25,
      "message": "อะไรบ้าง ก็วน Loop เหมือนกเดิม "
    },
    {
      "message_id": 577,
      "agent_id": 12,
      "delay": 14.132,
      "onscreen_delay": 9.469,
      "typing_delay": 4.663,
      "typing_duration": 13.741,
      "wpm": 26,
      "message": "ก็เป็น for K ก็คือตัวแปร"
    },
    {
      "message_id": 578,
      "agent_id": 13,
      "delay": 10.121,
      "onscreen_delay": 5.64,
      "typing_delay": 4.481,
      "typing_duration": 16.214,
      "wpm": 30,
      "message": "ที่ครูสร้างขึ้น เพื่อเก็บค่า Key "
    },
    {
      "message_id": 579,
      "agent_id": 14,
      "delay": 12.204,
      "onscreen_delay": 7.376,
      "typing_delay": 4.828,
      "typing_duration": 14.51,
      "wpm": 10,
      "message": "In Country "
    },
    {
      "message_id": 580,
      "agent_id": 15,
      "delay": 10.509,
      "onscreen_delay": 4.377,
      "typing_delay": 6.132,
      "typing_duration": 16.545,
      "wpm": 4,
      "message": ".key "
    },
    {
      "message_id": 581,
      "agent_id": 12,
      "delay": 12.544,
      "onscreen_delay": 7.859,
      "typing_delay": 4.685,
      "typing_duration": 16.963,
      "wpm": 19,
      "message": "เอาเฉพาะ Key มาก็ .Key "
    },
    {
      "message_id": 582,
      "agent_id": 13,
      "delay": 12.962,
      "onscreen_delay": 8.17,
      "typing_delay": 4.792,
      "typing_duration": 10.889,
      "wpm": 4,
      "message": "(); "
    },
    {
      "message_id": 583,
      "agent_id": 14,
      "delay": 8.962,
      "onscreen_delay": 3.721,
      "typing_delay": 5.241,
      "typing_duration": 11.788,
      "wpm": 28,
      "message": "ต้องการแสดงก็ใช้ Print "
    },
    {
      "message_id": 584,
      "agent_id": 15,
      "delay": 7.787,
      "onscreen_delay": 2.674,
      "typing_delay": 5.113,
      "typing_duration": 16.927,
      "wpm": 29,
      "message": "ใช่ไหมคะ เอาค่า K ออกมาอย่างเดียว "
    },
    {
      "message_id": 585,
      "agent_id": 12,
      "delay": 12.925,
      "onscreen_delay": 5.974,
      "typing_delay": 6.951,
      "typing_duration": 17.938,
      "wpm": 13,
      "message": "ถ้าครูมีเฉพาะ K "
    },
    {
      "message_id": 586,
      "agent_id": 13,
      "delay": 13.937,
      "onscreen_delay": 9.138,
      "typing_delay": 4.799,
      "typing_duration": 13.259,
      "wpm": 38,
      "message": "นะคะ คำตอบมันจะเรียงลงมาทีละบรรทัด "
    },
    {
      "message_id": 587,
      "agent_id": 14,
      "delay": 9.936,
      "onscreen_delay": 4.377,
      "typing_delay": 5.559,
      "typing_duration": 12.104,
      "wpm": 37,
      "message": "แต่ถ้าครูต้องการให้มันเรียงต่อ"
    },
    {
      "message_id": 588,
      "agent_id": 15,
      "delay": 8.103,
      "onscreen_delay": 3.575,
      "typing_delay": 4.528,
      "typing_duration": 16.607,
      "wpm": 31,
      "message": "ในบรรทัดเดียวกัน ก็จะใช้แบบนี้นะคะ "
    },
    {
      "message_id": 589,
      "agent_id": 12,
      "delay": 12.596,
      "onscreen_delay": 7.251,
      "typing_delay": 5.345,
      "typing_duration": 12.381,
      "wpm": 15,
      "message": "N = ช่องว่าง"
    },
    {
      "message_id": 590,
      "agent_id": 13,
      "delay": 8.594,
      "onscreen_delay": 4.223,
      "typing_delay": 4.371,
      "typing_duration": 16.81,
      "wpm": 12,
      "message": "ก็คือใส่ Dea ' "
    },
    {
      "message_id": 591,
      "agent_id": 14,
      "delay": 12.808,
      "onscreen_delay": 8.72,
      "typing_delay": 4.088,
      "typing_duration": 14.199,
      "wpm": 33,
      "message": "ช่องว่างตรงนี้นะคะ อันนี้คือเอา"
    },
    {
      "message_id": 592,
      "agent_id": 15,
      "delay": 10.198,
      "onscreen_delay": 5.519,
      "typing_delay": 4.679,
      "typing_duration": 19.001,
      "wpm": 17,
      "message": "เฉพาะ Key ถ้าเอาเฉพาะ  "
    },
    {
      "message_id": 593,
      "agent_id": 12,
      "delay": 14.989,
      "onscreen_delay": 10.504,
      "typing_delay": 4.485,
      "typing_duration": 13.842,
      "wpm": 30,
      "message": "บ้าง ก็เปลี่ยนจาก Key ตรงนี้"
    },
    {
      "message_id": 594,
      "agent_id": 13,
      "delay": 10.988,
      "onscreen_delay": 6.613,
      "typing_delay": 4.375,
      "typing_duration": 11.496,
      "wpm": 31,
      "message": "เป็น Value เฉย ๆ เลยนะคะ "
    },
    {
      "message_id": 595,
      "agent_id": 14,
      "delay": 7.494,
      "onscreen_delay": 3.35,
      "typing_delay": 4.144,
      "typing_duration": 16.454,
      "wpm": 35,
      "message": "ก็เปลี่ยนจากคำสั่ง Key นี่ เป็น Values "
    },
    {
      "message_id": 596,
      "agent_id": 15,
      "delay": 12.453,
      "onscreen_delay": 7.477,
      "typing_delay": 4.976,
      "typing_duration": 18.24,
      "wpm": 30,
      "message": "เติม S ตัวแปรตัวนี้จะใส่เป็นอะไรก็ได้"
    },
    {
      "message_id": 597,
      "agent_id": 12,
      "delay": 14.233,
      "onscreen_delay": 9.768,
      "typing_delay": 4.465,
      "typing_duration": 12.525,
      "wpm": 29,
      "message": "นะคะ ครูสร้างตัวแปรคือ V "
    },
    {
      "message_id": 598,
      "agent_id": 13,
      "delay": 10.233,
      "onscreen_delay": 5.656,
      "typing_delay": 4.577,
      "typing_duration": 19.001,
      "wpm": 25,
      "message": "เสร็จแล้วเราก็ Print ค่า V ออกมา"
    },
    {
      "message_id": 599,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 10.89,
      "typing_delay": 4.111,
      "typing_duration": 17.327,
      "wpm": 44,
      "message": "ที่หน้าจอ มันจะเหมือน ๆ กันเลยถูกไหมคะ ไม่ได้มีอะไร"
    },
    {
      "message_id": 600,
      "agent_id": 15,
      "delay": 13.326,
      "onscreen_delay": 9.054,
      "typing_delay": 4.272,
      "typing_duration": 18.435,
      "wpm": 31,
      "message": "ต่างกันเลย เปลี่ยนแค่คำสั่ง ถ้าต้องการ "
    },
    {
      "message_id": 601,
      "agent_id": 12,
      "delay": 14.433,
      "onscreen_delay": 9.883,
      "typing_delay": 4.55,
      "typing_duration": 13.23,
      "wpm": 29,
      "message": "ใช้ Item ต้องการ Key เฉย ๆ "
    },
    {
      "message_id": 602,
      "agent_id": 13,
      "delay": 10.432,
      "onscreen_delay": 6.109,
      "typing_delay": 4.323,
      "typing_duration": 19.001,
      "wpm": 23,
      "message": "ใช้คำสั่ง Keys ต้องการใช้ Val"
    },
    {
      "message_id": 603,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 10.714,
      "typing_delay": 4.286,
      "typing_duration": 16.5,
      "wpm": 34,
      "message": "ก็ใช้คำสั่ง Values คือมันก็ตรงไปตรงมา "
    },
    {
      "message_id": 604,
      "agent_id": 15,
      "delay": 12.498,
      "onscreen_delay": 3.616,
      "typing_delay": 8.882,
      "typing_duration": 10.334,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 605,
      "agent_id": 12,
      "delay": 8.496,
      "onscreen_delay": 3.673,
      "typing_delay": 4.823,
      "typing_duration": 13.138,
      "wpm": 18,
      "message": "คราวนี้ถ้าบอกว่า"
    },
    {
      "message_id": 606,
      "agent_id": 13,
      "delay": 9.138,
      "onscreen_delay": 4.619,
      "typing_delay": 4.519,
      "typing_duration": 18.846,
      "wpm": 25,
      "message": "ไม่อยากวนลูปนะคะ มีคำสั่งอื่นไหม "
    },
    {
      "message_id": 607,
      "agent_id": 14,
      "delay": 14.844,
      "onscreen_delay": 10.637,
      "typing_delay": 4.207,
      "typing_duration": 10.027,
      "wpm": 34,
      "message": "ที่แสดงได้แบบง่าย ๆ เลย "
    },
    {
      "message_id": 608,
      "agent_id": 15,
      "delay": 10.841,
      "onscreen_delay": 5.236,
      "typing_delay": 5.605,
      "typing_duration": 17.914,
      "wpm": 18,
      "message": "ก็ใช้คำสั่งนี้เลยนะคะ "
    },
    {
      "message_id": 609,
      "agent_id": 12,
      "delay": 13.913,
      "onscreen_delay": 8.843,
      "typing_delay": 5.07,
      "typing_duration": 14.409,
      "wpm": 11,
      "message": "Country.Key "
    },
    {
      "message_id": 610,
      "agent_id": 13,
      "delay": 10.407,
      "onscreen_delay": 5.827,
      "typing_delay": 4.58,
      "typing_duration": 12.666,
      "wpm": 34,
      "message": "ไม่ต้องใช้ Loop for นะคะ หรือ "
    },
    {
      "message_id": 611,
      "agent_id": 14,
      "delay": 8.666,
      "onscreen_delay": 4.083,
      "typing_delay": 4.583,
      "typing_duration": 17.968,
      "wpm": 18,
      "message": "Country.value ก็จะแสดง"
    },
    {
      "message_id": 612,
      "agent_id": 15,
      "delay": 13.967,
      "onscreen_delay": 9.421,
      "typing_delay": 4.546,
      "typing_duration": 14.64,
      "wpm": 30,
      "message": "ออกมาให้นะคะ แต่ผลลัพธ์ที่ได้"
    },
    {
      "message_id": 613,
      "agent_id": 12,
      "delay": 10.64,
      "onscreen_delay": 6.046,
      "typing_delay": 4.594,
      "typing_duration": 12.428,
      "wpm": 33,
      "message": "จะอยู่ในรูปแบบของ List นะคะ"
    },
    {
      "message_id": 614,
      "agent_id": 13,
      "delay": 8.427,
      "onscreen_delay": 4.11,
      "typing_delay": 4.317,
      "typing_duration": 17.509,
      "wpm": 29,
      "message": "อันนี้คือจะง่าย เดี๋ยวต่อลองทำนะคะ "
    },
    {
      "message_id": 615,
      "agent_id": 14,
      "delay": 13.508,
      "onscreen_delay": 7.582,
      "typing_delay": 5.926,
      "typing_duration": 11.963,
      "wpm": 16,
      "message": "ถ้าอยากหาขนาด"
    },
    {
      "message_id": 616,
      "agent_id": 15,
      "delay": 9.506,
      "onscreen_delay": 5.4,
      "typing_delay": 4.106,
      "typing_duration": 18.272,
      "wpm": 15,
      "message": "ของ Dictionary Len "
    },
    {
      "message_id": 617,
      "agent_id": 12,
      "delay": 14.271,
      "onscreen_delay": 9.211,
      "typing_delay": 5.06,
      "typing_duration": 18.71,
      "wpm": 29,
      "message": "หาคำสั่งของ List ก็ใช้อะไร ก็ใช้ Len"
    },
    {
      "message_id": 618,
      "agent_id": 13,
      "delay": 14.709,
      "onscreen_delay": 9.125,
      "typing_delay": 5.584,
      "typing_duration": 14.69,
      "wpm": 19,
      "message": "คำสั่งจะคล้าย ๆ กัน "
    },
    {
      "message_id": 619,
      "agent_id": 14,
      "delay": 10.708,
      "onscreen_delay": 6.645,
      "typing_delay": 4.063,
      "typing_duration": 17.499,
      "wpm": 28,
      "message": "หาคำสั่ง หาขนาดของ List ก็ใช่ Len "
    },
    {
      "message_id": 620,
      "agent_id": 15,
      "delay": 13.491,
      "onscreen_delay": 9.081,
      "typing_delay": 4.41,
      "typing_duration": 15.295,
      "wpm": 14,
      "message": "ของ Dictionary "
    },
    {
      "message_id": 621,
      "agent_id": 12,
      "delay": 11.295,
      "onscreen_delay": 6.767,
      "typing_delay": 4.528,
      "typing_duration": 17.688,
      "wpm": 18,
      "message": "ก็ใช้ Len Len Country "
    },
    {
      "message_id": 622,
      "agent_id": 13,
      "delay": 13.687,
      "onscreen_delay": 8.697,
      "typing_delay": 4.99,
      "typing_duration": 14.787,
      "wpm": 19,
      "message": "คิดว่าจะตอบเป็นอะไร "
    },
    {
      "message_id": 623,
      "agent_id": 14,
      "delay": 10.786,
      "onscreen_delay": 6.511,
      "typing_delay": 4.275,
      "typing_duration": 11.461,
      "wpm": 16,
      "message": "มีค่าเท่ากับ "
    },
    {
      "message_id": 624,
      "agent_id": 15,
      "delay": 7.46,
      "onscreen_delay": 1.843,
      "typing_delay": 5.617,
      "typing_duration": 18.77,
      "wpm": 22,
      "message": "4 ใช่ มีค่าเท่ากับ 4 ก็คือมี "
    },
    {
      "message_id": 625,
      "agent_id": 12,
      "delay": 14.769,
      "onscreen_delay": 9.52,
      "typing_delay": 5.249,
      "typing_duration": 10.466,
      "wpm": 37,
      "message": "4 ตัวเท่านั้นเองถ้านับนะคะ "
    },
    {
      "message_id": 626,
      "agent_id": 13,
      "delay": 10.766,
      "onscreen_delay": 5.2,
      "typing_delay": 5.566,
      "typing_duration": 11.507,
      "wpm": 27,
      "message": "ถ้าอยากเอา Dictionary "
    },
    {
      "message_id": 627,
      "agent_id": 14,
      "delay": 7.507,
      "onscreen_delay": 3.383,
      "typing_delay": 4.124,
      "typing_duration": 12.562,
      "wpm": 36,
      "message": "มารวมกัน ถ้าอยากเอา Dictionary "
    },
    {
      "message_id": 628,
      "agent_id": 15,
      "delay": 8.561,
      "onscreen_delay": 4.404,
      "typing_delay": 4.157,
      "typing_duration": 18.297,
      "wpm": 26,
      "message": "มารวมกันทำอย่างไร เอา D1 กับ D 2 "
    },
    {
      "message_id": 629,
      "agent_id": 12,
      "delay": 14.295,
      "onscreen_delay": 9.97,
      "typing_delay": 4.325,
      "typing_duration": 9.798,
      "wpm": 35,
      "message": "รวมกันนะคะ รวมเสร็จแล้ว"
    },
    {
      "message_id": 630,
      "agent_id": 13,
      "delay": 10.294,
      "onscreen_delay": 5.989,
      "typing_delay": 4.305,
      "typing_duration": 13.629,
      "wpm": 34,
      "message": "เอาไปไว้ที่ไหน ก็เอาไปไว้ที่ D1 "
    },
    {
      "message_id": 631,
      "agent_id": 14,
      "delay": 9.627,
      "onscreen_delay": 5.493,
      "typing_delay": 4.134,
      "typing_duration": 13.641,
      "wpm": 31,
      "message": "ก็คือเอา D2 มาต่อ D1 ก็จะใช้"
    },
    {
      "message_id": 632,
      "agent_id": 15,
      "delay": 9.639,
      "onscreen_delay": 5.391,
      "typing_delay": 4.248,
      "typing_duration": 18.36,
      "wpm": 12,
      "message": "คำสั่ง UpDate น"
    },
    {
      "message_id": 633,
      "agent_id": 12,
      "delay": 14.36,
      "onscreen_delay": 9.671,
      "typing_delay": 4.689,
      "typing_duration": 13.919,
      "wpm": 16,
      "message": ".Updat ( แล้วก็ "
    },
    {
      "message_id": 634,
      "agent_id": 13,
      "delay": 10.36,
      "onscreen_delay": 5.119,
      "typing_delay": 5.241,
      "typing_duration": 17.83,
      "wpm": 16,
      "message": "D2 นะคะ เราก็ Print "
    },
    {
      "message_id": 635,
      "agent_id": 14,
      "delay": 13.83,
      "onscreen_delay": 9.741,
      "typing_delay": 4.089,
      "typing_duration": 15.235,
      "wpm": 26,
      "message": "ออกมาดูซิ D1 มีค่าเป็นอะไร "
    },
    {
      "message_id": 636,
      "agent_id": 15,
      "delay": 11.235,
      "onscreen_delay": 6.895,
      "typing_delay": 4.34,
      "typing_duration": 15.938,
      "wpm": 29,
      "message": "เอาข้อมูลตัวที่ 2 มาต่อตัวที่ 1 "
    },
    {
      "message_id": 637,
      "agent_id": 12,
      "delay": 11.937,
      "onscreen_delay": 6.78,
      "typing_delay": 5.157,
      "typing_duration": 15.134,
      "wpm": 37,
      "message": "อันนี้คือการต่อข้อมูลกันใน Dictionary "
    },
    {
      "message_id": 638,
      "agent_id": 13,
      "delay": 11.131,
      "onscreen_delay": 4.865,
      "typing_delay": 6.266,
      "typing_duration": 10.832,
      "wpm": 10,
      "message": "คราวนี้ "
    },
    {
      "message_id": 639,
      "agent_id": 14,
      "delay": 7.13,
      "onscreen_delay": 0.74,
      "typing_delay": 6.39,
      "typing_duration": 16.658,
      "wpm": 30,
      "message": "ทุกคนมีสไลด์ใช่ไหม เข้า Classroom "
    },
    {
      "message_id": 640,
      "agent_id": 15,
      "delay": 12.658,
      "onscreen_delay": 8.108,
      "typing_delay": 4.55,
      "typing_duration": 10.53,
      "wpm": 17,
      "message": "ได้ไหมคะ ได้ "
    },
    {
      "message_id": 641,
      "agent_id": 12,
      "delay": 8.658,
      "onscreen_delay": 3.757,
      "typing_delay": 4.901,
      "typing_duration": 15.485,
      "wpm": 30,
      "message": "ครูให้นะคะ เราทำถึงตรงนี้ใช่ไหม "
    },
    {
      "message_id": 642,
      "agent_id": 13,
      "delay": 11.485,
      "onscreen_delay": 5.386,
      "typing_delay": 6.099,
      "typing_duration": 13.611,
      "wpm": 14,
      "message": "ครูจะให้ทุกคน"
    },
    {
      "message_id": 643,
      "agent_id": 14,
      "delay": 9.61,
      "onscreen_delay": 5.515,
      "typing_delay": 4.095,
      "typing_duration": 17.453,
      "wpm": 45,
      "message": "ลองสร้าง ลองทำพร้อมกันก็ได้ค่ะ แต่ถ้าใครทำเร็ว ก็ลอง"
    },
    {
      "message_id": 644,
      "agent_id": 15,
      "delay": 13.452,
      "onscreen_delay": 8.709,
      "typing_delay": 4.743,
      "typing_duration": 17.925,
      "wpm": 19,
      "message": "ไปดูในสไลด์ใน Classroom "
    },
    {
      "message_id": 645,
      "agent_id": 12,
      "delay": 13.924,
      "onscreen_delay": 9.475,
      "typing_delay": 4.449,
      "typing_duration": 16.596,
      "wpm": 19,
      "message": "ทุกคำสั่งไม่ว่าจะเป็o"
    },
    {
      "message_id": 646,
      "agent_id": 13,
      "delay": 12.595,
      "onscreen_delay": 7.257,
      "typing_delay": 5.338,
      "typing_duration": 19.001,
      "wpm": 22,
      "message": "การใช้ Value ใช่ไหมคะ การใช้ "
    },
    {
      "message_id": 647,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 10.084,
      "typing_delay": 4.916,
      "typing_duration": 12.213,
      "wpm": 18,
      "message": "แล้วก็การหาขนาด "
    },
    {
      "message_id": 648,
      "agent_id": 15,
      "delay": 10.998,
      "onscreen_delay": 6.43,
      "typing_delay": 4.568,
      "typing_duration": 19.001,
      "wpm": 28,
      "message": "เริ่มต้น สร้างตัวแปรที่ชื่อว่า Conr"
    },
    {
      "message_id": 649,
      "agent_id": 12,
      "delay": 15.001,
      "onscreen_delay": 10.048,
      "typing_delay": 4.953,
      "typing_duration": 13.251,
      "wpm": 29,
      "message": "เก็บข้อมูล Dictionary นะคะ"
    },
    {
      "message_id": 650,
      "agent_id": 13,
      "delay": 11,
      "onscreen_delay": 5.828,
      "typing_delay": 5.172,
      "typing_duration": 13.133,
      "wpm": 33,
      "message": "แล้วก็แสดงข้อมูลตรงนี้ออกมาดู "
    },
    {
      "message_id": 651,
      "agent_id": 14,
      "delay": 9.131,
      "onscreen_delay": 4.443,
      "typing_delay": 4.688,
      "typing_duration": 11.487,
      "wpm": 16,
      "message": "ทำทีละคำสั่ง "
    },
    {
      "message_id": 652,
      "agent_id": 15,
      "delay": 7.486,
      "onscreen_delay": 2.974,
      "typing_delay": 4.512,
      "typing_duration": 19.001,
      "wpm": 29,
      "message": "จะได้ฝึกพิมพ์นะคะ การที่เราฝึกพิมพ์จะ"
    },
    {
      "message_id": 653,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 10.3,
      "typing_delay": 4.699,
      "typing_duration": 13.677,
      "wpm": 34,
      "message": "ได้รู้ว่า อ๋อ พิมพ์คำสั่งแบบนี้"
    },
    {
      "message_id": 654,
      "agent_id": 13,
      "delay": 10.999,
      "onscreen_delay": 6.521,
      "typing_delay": 4.478,
      "typing_duration": 14.494,
      "wpm": 33,
      "message": "แล้วต้องดูผลลัพธ์ด้วยนะคะ ไม่ใช่"
    },
    {
      "message_id": 655,
      "agent_id": 14,
      "delay": 10.492,
      "onscreen_delay": 6.354,
      "typing_delay": 4.138,
      "typing_duration": 16.9,
      "wpm": 42,
      "message": "พิมพ์เฉย ๆ นะ พิมพ์ตามครู พิมพ์แล้วก็ต้องดูด้วย"
    },
    {
      "message_id": 656,
      "agent_id": 15,
      "delay": 12.898,
      "onscreen_delay": 8.286,
      "typing_delay": 4.612,
      "typing_duration": 15.621,
      "wpm": 29,
      "message": "ว่าผลลัพธ์ที่ได้ อ๋อมันเป็นแบบ"
    },
    {
      "message_id": 657,
      "agent_id": 12,
      "delay": 11.621,
      "onscreen_delay": 6.68,
      "typing_delay": 4.941,
      "typing_duration": 11.043,
      "wpm": 31,
      "message": "นี้ได้ผลลัพธ์แบบนี้นะคะ "
    },
    {
      "message_id": 658,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 659,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 660,
      "agent_id": 15,
      "delay": 14.997,
      "onscreen_delay": 3.555,
      "typing_delay": 11.442,
      "typing_duration": 11.442,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 661,
      "agent_id": 12,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 662,
      "agent_id": 13,
      "delay": 14.999,
      "onscreen_delay": 3.01,
      "typing_delay": 11.989,
      "typing_duration": 11.989,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 663,
      "agent_id": 14,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 664,
      "agent_id": 15,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 665,
      "agent_id": 12,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 666,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 667,
      "agent_id": 14,
      "delay": 14.995,
      "onscreen_delay": 1.592,
      "typing_delay": 13.403,
      "typing_duration": 13.403,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 668,
      "agent_id": 15,
      "delay": 10.993,
      "onscreen_delay": 3.172,
      "typing_delay": 7.821,
      "typing_duration": 15.796,
      "wpm": 14,
      "message": "ถ้าใครเสร็จก่อน"
    },
    {
      "message_id": 669,
      "agent_id": 12,
      "delay": 11.794,
      "onscreen_delay": 7.185,
      "typing_delay": 4.609,
      "typing_duration": 12.81,
      "wpm": 37,
      "message": "นะคะ ไปดึงสไลด์ใน Classroom นะคะ"
    },
    {
      "message_id": 670,
      "agent_id": 13,
      "delay": 8.809,
      "onscreen_delay": 3.894,
      "typing_delay": 4.915,
      "typing_duration": 10.994,
      "wpm": 27,
      "message": "แล้วพิมพ์ตามนะคะ จาก"
    },
    {
      "message_id": 671,
      "agent_id": 14,
      "delay": 6.993,
      "onscreen_delay": 2.866,
      "typing_delay": 4.127,
      "typing_duration": 10.595,
      "wpm": 23,
      "message": "หน้านี้เป็นต้นไป "
    },
    {
      "message_id": 672,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 673,
      "agent_id": 12,
      "delay": 15.002,
      "onscreen_delay": 5.738,
      "typing_delay": 9.264,
      "typing_duration": 9.264,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 674,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 675,
      "agent_id": 14,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 676,
      "agent_id": 15,
      "delay": 14.998,
      "onscreen_delay": 2.663,
      "typing_delay": 12.335,
      "typing_duration": 12.335,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 677,
      "agent_id": 12,
      "delay": 10.996,
      "onscreen_delay": 3.937,
      "typing_delay": 7.059,
      "typing_duration": 18.664,
      "wpm": 30,
      "message": "ใครพิมพ์แล้ว Error ยกมือนะคะเดี๋ยวครู"
    },
    {
      "message_id": 678,
      "agent_id": 13,
      "delay": 15.854,
      "onscreen_delay": 0,
      "typing_delay": 15.854,
      "typing_duration": 18.155,
      "wpm": 6,
      "message": "ไปดูให้"
    },
    {
      "message_id": 679,
      "agent_id": 14,
      "delay": 14.144,
      "onscreen_delay": 5.698,
      "typing_delay": 8.446,
      "typing_duration": 8.446,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 680,
      "agent_id": 15,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 681,
      "agent_id": 12,
      "delay": 15,
      "onscreen_delay": 6.81,
      "typing_delay": 8.19,
      "typing_duration": 8.19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 682,
      "agent_id": 13,
      "delay": 11,
      "onscreen_delay": 2.309,
      "typing_delay": 8.691,
      "typing_duration": 8.691,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 683,
      "agent_id": 14,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 684,
      "agent_id": 15,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 685,
      "agent_id": 12,
      "delay": 14.998,
      "onscreen_delay": 5.047,
      "typing_delay": 9.951,
      "typing_duration": 15.057,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 686,
      "agent_id": 13,
      "delay": 11.053,
      "onscreen_delay": 4.611,
      "typing_delay": 6.442,
      "typing_duration": 18.303,
      "wpm": 24,
      "message": "ใครเสร็จแล้วก็มาทำสไลด์ตรงนี้ "
    },
    {
      "message_id": 687,
      "agent_id": 14,
      "delay": 14.299,
      "onscreen_delay": 9.958,
      "typing_delay": 4.341,
      "typing_duration": 15.574,
      "wpm": 35,
      "message": "ใช่ไหม พิมพ์ตรงไหน ก็พิมพ์คำสั่ง For "
    },
    {
      "message_id": 688,
      "agent_id": 15,
      "delay": 11.573,
      "onscreen_delay": 6.676,
      "typing_delay": 4.897,
      "typing_duration": 18.275,
      "wpm": 21,
      "message": "พิมพ์คำสั่ง for ตรงนี้นะคะ "
    },
    {
      "message_id": 689,
      "agent_id": 12,
      "delay": 14.273,
      "onscreen_delay": 9.912,
      "typing_delay": 4.361,
      "typing_duration": 15.348,
      "wpm": 45,
      "message": "ต้องสร้างใหม่ไหม ไม่สร้างแล้วสร้างครั้งเดียวพอ"
    },
    {
      "message_id": 690,
      "agent_id": 13,
      "delay": 11.345,
      "onscreen_delay": 6.622,
      "typing_delay": 4.723,
      "typing_duration": 16.649,
      "wpm": 36,
      "message": "นะคะ Dictionary ไม่ต้องสร้างใหม่แล้วนะคะ "
    },
    {
      "message_id": 691,
      "agent_id": 14,
      "delay": 12.649,
      "onscreen_delay": 6.742,
      "typing_delay": 5.907,
      "typing_duration": 12.607,
      "wpm": 29,
      "message": "ถ้ามันมีของเดิมอยู่ก็ใช้"
    },
    {
      "message_id": 692,
      "agent_id": 15,
      "delay": 8.635,
      "onscreen_delay": 4.047,
      "typing_delay": 4.588,
      "typing_duration": 16.111,
      "wpm": 31,
      "message": "ของเดิม เราก็แค่มาใช้คำสั่งตรงนี้"
    },
    {
      "message_id": 693,
      "agent_id": 12,
      "delay": 12.11,
      "onscreen_delay": 7.684,
      "typing_delay": 4.426,
      "typing_duration": 12.808,
      "wpm": 28,
      "message": "นะคะ เดี๋ยวครูย้อนกลับไป"
    },
    {
      "message_id": 694,
      "agent_id": 13,
      "delay": 8.808,
      "onscreen_delay": 4.398,
      "typing_delay": 4.41,
      "typing_duration": 12.418,
      "wpm": 28,
      "message": "บางคนยังไม่เสร็จอันเดิม "
    },
    {
      "message_id": 695,
      "agent_id": 14,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 696,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 697,
      "agent_id": 12,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 698,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 699,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 700,
      "agent_id": 15,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 701,
      "agent_id": 12,
      "delay": 15.002,
      "onscreen_delay": 6.418,
      "typing_delay": 8.584,
      "typing_duration": 8.584,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 702,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 703,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 704,
      "agent_id": 15,
      "delay": 16.597,
      "onscreen_delay": 0,
      "typing_delay": 16.597,
      "typing_duration": 16.597,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 705,
      "agent_id": 12,
      "delay": 12.794,
      "onscreen_delay": 0,
      "typing_delay": 12.794,
      "typing_duration": 12.794,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 706,
      "agent_id": 13,
      "delay": 14.617,
      "onscreen_delay": 0,
      "typing_delay": 14.617,
      "typing_duration": 14.617,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 707,
      "agent_id": 14,
      "delay": 10.615,
      "onscreen_delay": 2.333,
      "typing_delay": 8.282,
      "typing_duration": 11.413,
      "wpm": 12,
      "message": "ทุกคนนะคะ "
    },
    {
      "message_id": 708,
      "agent_id": 15,
      "delay": 7.411,
      "onscreen_delay": 1.921,
      "typing_delay": 5.49,
      "typing_duration": 16.966,
      "wpm": 24,
      "message": "ถ้าใครพิมพ์หน้าแรกเสร็จแล้ว "
    },
    {
      "message_id": 709,
      "agent_id": 12,
      "delay": 12.964,
      "onscreen_delay": 6.382,
      "typing_delay": 6.582,
      "typing_duration": 15.87,
      "wpm": 29,
      "message": "เข้ามาที่ Classroom วิชานี้เร็ว "
    },
    {
      "message_id": 710,
      "agent_id": 13,
      "delay": 11.869,
      "onscreen_delay": 3.158,
      "typing_delay": 8.711,
      "typing_duration": 13.96,
      "wpm": 20,
      "message": "เพราะบางที่เราพิมพ์"
    },
    {
      "message_id": 711,
      "agent_id": 14,
      "delay": 9.948,
      "onscreen_delay": 4.043,
      "typing_delay": 5.905,
      "typing_duration": 13.862,
      "wpm": 24,
      "message": "ความเร็วไม่เท่ากันนะคะ "
    },
    {
      "message_id": 712,
      "agent_id": 15,
      "delay": 9.861,
      "onscreen_delay": 5.374,
      "typing_delay": 4.487,
      "typing_duration": 18.904,
      "wpm": 32,
      "message": "เข้ามาที่ Classroom ตัวนี้หรือยังคะ เข้า"
    },
    {
      "message_id": 713,
      "agent_id": 12,
      "delay": 14.903,
      "onscreen_delay": 10.31,
      "typing_delay": 4.593,
      "typing_duration": 16.299,
      "wpm": 20,
      "message": "มาที่สไลด์ตัวนี้ Array"
    },
    {
      "message_id": 714,
      "agent_id": 13,
      "delay": 12.298,
      "onscreen_delay": 5.911,
      "typing_delay": 6.387,
      "typing_duration": 15.748,
      "wpm": 13,
      "message": ".ppt เห็นไหมคะ "
    },
    {
      "message_id": 715,
      "agent_id": 14,
      "delay": 11.747,
      "onscreen_delay": 6.39,
      "typing_delay": 5.357,
      "typing_duration": 13.679,
      "wpm": 27,
      "message": "เปิดขึ้นมา เห็นไหมเราก็จะ"
    },
    {
      "message_id": 716,
      "agent_id": 15,
      "delay": 9.677,
      "onscreen_delay": 2.619,
      "typing_delay": 7.058,
      "typing_duration": 13.666,
      "wpm": 11,
      "message": "เริ่มสไลด์"
    },
    {
      "message_id": 717,
      "agent_id": 12,
      "delay": 9.654,
      "onscreen_delay": 5.391,
      "typing_delay": 4.263,
      "typing_duration": 8.896,
      "wpm": 19,
      "message": "ที่ 29 นะคะ "
    },
    {
      "message_id": 718,
      "agent_id": 13,
      "delay": 8.543,
      "onscreen_delay": 0,
      "typing_delay": 8.543,
      "typing_duration": 8.543,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 719,
      "agent_id": 14,
      "delay": 5.605,
      "onscreen_delay": 0,
      "typing_delay": 5.605,
      "typing_duration": 18.056,
      "wpm": 22,
      "message": "อันนี้เราทำแล้วใช่ไหม เราก็"
    },
    {
      "message_id": 720,
      "agent_id": 15,
      "delay": 14.054,
      "onscreen_delay": 9.437,
      "typing_delay": 4.617,
      "typing_duration": 14.749,
      "wpm": 22,
      "message": "เปิดไปสไลด์ที่ 30 นะคะ "
    },
    {
      "message_id": 721,
      "agent_id": 12,
      "delay": 10.749,
      "onscreen_delay": 5.784,
      "typing_delay": 4.965,
      "typing_duration": 13.628,
      "wpm": 26,
      "message": "เราก็ใช้คำสั่งตรงนี้ for "
    },
    {
      "message_id": 722,
      "agent_id": 13,
      "delay": 9.627,
      "onscreen_delay": 5.072,
      "typing_delay": 4.555,
      "typing_duration": 14.442,
      "wpm": 31,
      "message": "ใช่ไหม นะคะ เราต้องการเอาเฉพาะ"
    },
    {
      "message_id": 723,
      "agent_id": 14,
      "delay": 10.427,
      "onscreen_delay": 6.239,
      "typing_delay": 4.188,
      "typing_duration": 14.702,
      "wpm": 26,
      "message": "คีย์ เราก็พิมพ์ตัวนี้ for "
    },
    {
      "message_id": 724,
      "agent_id": 15,
      "delay": 10.701,
      "onscreen_delay": 5.863,
      "typing_delay": 4.838,
      "typing_duration": 12.792,
      "wpm": 15,
      "message": "สไลด์ถัดมา 31 "
    },
    {
      "message_id": 725,
      "agent_id": 12,
      "delay": 8.792,
      "onscreen_delay": 3.711,
      "typing_delay": 5.081,
      "typing_duration": 10.501,
      "wpm": 34,
      "message": "เราก็พิมพ์เฉพาะคำสั่งนี้"
    },
    {
      "message_id": 726,
      "agent_id": 13,
      "delay": 6.499,
      "onscreen_delay": 1.964,
      "typing_delay": 4.535,
      "typing_duration": 9.035,
      "wpm": 18,
      "message": "นะคะ ได้ไหม "
    },
    {
      "message_id": 727,
      "agent_id": 14,
      "delay": 9.401,
      "onscreen_delay": 0,
      "typing_delay": 9.401,
      "typing_duration": 9.401,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 728,
      "agent_id": 15,
      "delay": 5.4,
      "onscreen_delay": 0.216,
      "typing_delay": 5.184,
      "typing_duration": 18.811,
      "wpm": 33,
      "message": "อันนี้ใครยังไม่เสร็จ หน้านี้ใครยังไม่เสร็จ "
    },
    {
      "message_id": 729,
      "agent_id": 12,
      "delay": 14.81,
      "onscreen_delay": 10.311,
      "typing_delay": 4.499,
      "typing_duration": 9.126,
      "wpm": 15,
      "message": "กับ Value "
    },
    {
      "message_id": 730,
      "agent_id": 13,
      "delay": 10.809,
      "onscreen_delay": 2.483,
      "typing_delay": 8.326,
      "typing_duration": 8.326,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 731,
      "agent_id": 14,
      "delay": 9.12,
      "onscreen_delay": 0,
      "typing_delay": 9.12,
      "typing_duration": 9.12,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 732,
      "agent_id": 15,
      "delay": 19.008,
      "onscreen_delay": 0,
      "typing_delay": 19.008,
      "typing_duration": 19.008,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 733,
      "agent_id": 12,
      "delay": 15.006,
      "onscreen_delay": 6.739,
      "typing_delay": 8.267,
      "typing_duration": 8.267,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 734,
      "agent_id": 13,
      "delay": 11.005,
      "onscreen_delay": 4.144,
      "typing_delay": 6.861,
      "typing_duration": 11.921,
      "wpm": 15,
      "message": "เอาแค่คำสั่ง "
    },
    {
      "message_id": 735,
      "agent_id": 14,
      "delay": 7.921,
      "onscreen_delay": 3.795,
      "typing_delay": 4.126,
      "typing_duration": 12.13,
      "wpm": 40,
      "message": "2 บรรทัดนี้ ไม่ต้องพิมพ์เยอะนะคะ "
    },
    {
      "message_id": 736,
      "agent_id": 15,
      "delay": 8.128,
      "onscreen_delay": 3.653,
      "typing_delay": 4.475,
      "typing_duration": 11.869,
      "wpm": 30,
      "message": "เอาแค่คำสั่ง 2 บรรทัดนี้ "
    },
    {
      "message_id": 737,
      "agent_id": 12,
      "delay": 8.732,
      "onscreen_delay": 0,
      "typing_delay": 8.732,
      "typing_duration": 8.732,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 738,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 739,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 9.844,
      "typing_delay": 5.157,
      "typing_duration": 12.403,
      "wpm": 19,
      "message": "คราวนี้เสร็จแล้ว "
    },
    {
      "message_id": 740,
      "agent_id": 15,
      "delay": 10.998,
      "onscreen_delay": 6.481,
      "typing_delay": 4.517,
      "typing_duration": 15.897,
      "wpm": 22,
      "message": "เอาเฉพาะ Key ก็คือพิมพ์"
    },
    {
      "message_id": 741,
      "agent_id": 12,
      "delay": 11.896,
      "onscreen_delay": 7.413,
      "typing_delay": 4.483,
      "typing_duration": 14.199,
      "wpm": 38,
      "message": "คำสั่งนี้ใช่ไหมคะ เอาเฉพาะ Key เฉย ๆ "
    },
    {
      "message_id": 742,
      "agent_id": 13,
      "delay": 10.198,
      "onscreen_delay": 1.865,
      "typing_delay": 8.333,
      "typing_duration": 8.333,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 743,
      "agent_id": 14,
      "delay": 8.406,
      "onscreen_delay": 0,
      "typing_delay": 8.406,
      "typing_duration": 8.406,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 744,
      "agent_id": 15,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 745,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 6.612,
      "typing_delay": 8.387,
      "typing_duration": 8.387,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 746,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 747,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 748,
      "agent_id": 15,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 749,
      "agent_id": 12,
      "delay": 15,
      "onscreen_delay": 6.726,
      "typing_delay": 8.274,
      "typing_duration": 8.274,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 750,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 751,
      "agent_id": 14,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 752,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 753,
      "agent_id": 12,
      "delay": 15,
      "onscreen_delay": 3.923,
      "typing_delay": 11.077,
      "typing_duration": 11.077,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 754,
      "agent_id": 13,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 755,
      "agent_id": 14,
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    {
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    {
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      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
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    },
    {
      "message_id": 854,
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    {
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    {
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    {
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      "typing_duration": 19,
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    {
      "message_id": 859,
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      "delay": 19.002,
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    {
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      "typing_delay": 19.004,
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    {
      "message_id": 861,
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      "typing_duration": 19.004,
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    },
    {
      "message_id": 862,
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      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
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    },
    {
      "message_id": 863,
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      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
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    },
    {
      "message_id": 864,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 865,
      "agent_id": 12,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 866,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 867,
      "agent_id": 14,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 868,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 869,
      "agent_id": 12,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 870,
      "agent_id": 13,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 871,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 872,
      "agent_id": 15,
      "delay": 14.999,
      "onscreen_delay": 1.864,
      "typing_delay": 13.135,
      "typing_duration": 13.135,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 873,
      "agent_id": 12,
      "delay": 15.269,
      "onscreen_delay": 0,
      "typing_delay": 15.269,
      "typing_duration": 15.269,
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      "message": ""
    },
    {
      "message_id": 874,
      "agent_id": 13,
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      "onscreen_delay": 5.825,
      "typing_delay": 5.443,
      "typing_duration": 18.107,
      "wpm": 12,
      "message": "ถ้าเป็น K กับ V "
    },
    {
      "message_id": 875,
      "agent_id": 14,
      "delay": 14.105,
      "onscreen_delay": 9.541,
      "typing_delay": 4.564,
      "typing_duration": 14.318,
      "wpm": 21,
      "message": "ถูกไหมคะ ถ้าใช้ Item "
    },
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      "message_id": 876,
      "agent_id": 15,
      "delay": 10.316,
      "onscreen_delay": 5.905,
      "typing_delay": 4.411,
      "typing_duration": 14.534,
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      "message": "ต้องมี K กับ V "
    },
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      "delay": 10.532,
      "onscreen_delay": 3.366,
      "typing_delay": 7.166,
      "typing_duration": 12.415,
      "wpm": 27,
      "message": "เพราะว่า Item ต้องการร"
    },
    {
      "message_id": 878,
      "agent_id": 13,
      "delay": 8.415,
      "onscreen_delay": 3.557,
      "typing_delay": 4.858,
      "typing_duration": 19.001,
      "wpm": 24,
      "message": "ค่าแสดง 2 ค่า คือ Key กับ Value"
    },
    {
      "message_id": 879,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 8.22,
      "typing_delay": 6.78,
      "typing_duration": 9.485,
      "wpm": 9,
      "message": "ได้ไหม "
    },
    {
      "message_id": 880,
      "agent_id": 15,
      "delay": 10.999,
      "onscreen_delay": 6.227,
      "typing_delay": 4.772,
      "typing_duration": 16.774,
      "wpm": 26,
      "message": "แต่ถ้าเป็น Key คำสั่งเป็น Key "
    },
    {
      "message_id": 881,
      "agent_id": 12,
      "delay": 12.772,
      "onscreen_delay": 8.273,
      "typing_delay": 4.499,
      "typing_duration": 14.833,
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      "message": "ตรงนี้เอาเฉพาะค่าเดียวก็คือค่า K "
    },
    {
      "message_id": 882,
      "agent_id": 13,
      "delay": 10.833,
      "onscreen_delay": 3.772,
      "typing_delay": 7.061,
      "typing_duration": 12.229,
      "wpm": 18,
      "message": "ถ้าใครเสร็จแล้ว "
    },
    {
      "message_id": 883,
      "agent_id": 14,
      "delay": 8.218,
      "onscreen_delay": 2.686,
      "typing_delay": 5.532,
      "typing_duration": 13.824,
      "wpm": 22,
      "message": "ก็ถ้าเราต้องการเฉพาะ "
    },
    {
      "message_id": 884,
      "agent_id": 15,
      "delay": 9.819,
      "onscreen_delay": 3.173,
      "typing_delay": 6.646,
      "typing_duration": 18.27,
      "wpm": 14,
      "message": "Value เอาเฉพาะค่า "
    },
    {
      "message_id": 885,
      "agent_id": 12,
      "delay": 14.268,
      "onscreen_delay": 9.134,
      "typing_delay": 5.134,
      "typing_duration": 12.829,
      "wpm": 32,
      "message": "ที่อยู่ใน Dictionary เข้ามา"
    },
    {
      "message_id": 886,
      "agent_id": 13,
      "delay": 11.451,
      "onscreen_delay": 0,
      "typing_delay": 11.451,
      "typing_duration": 11.451,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 887,
      "agent_id": 14,
      "delay": 8.792,
      "onscreen_delay": 0,
      "typing_delay": 8.792,
      "typing_duration": 8.792,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 888,
      "agent_id": 15,
      "delay": 10.375,
      "onscreen_delay": 0,
      "typing_delay": 10.375,
      "typing_duration": 10.375,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 889,
      "agent_id": 12,
      "delay": 10.641,
      "onscreen_delay": 0,
      "typing_delay": 10.641,
      "typing_duration": 10.641,
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      "message": ""
    },
    {
      "message_id": 890,
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      "delay": 19.001,
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    },
    {
      "message_id": 891,
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    },
    {
      "message_id": 892,
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    },
    {
      "message_id": 893,
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      "message_id": 894,
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      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
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      "message_id": 932,
      "agent_id": 15,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
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    {
      "message_id": 933,
      "agent_id": 12,
      "delay": 15,
      "onscreen_delay": 6.713,
      "typing_delay": 8.287,
      "typing_duration": 8.287,
      "wpm": 0,
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    },
    {
      "message_id": 934,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
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    {
      "message_id": 935,
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      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
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      "message_id": 936,
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      "delay": 19.002,
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      "message_id": 937,
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      "delay": 15,
      "onscreen_delay": 2.209,
      "typing_delay": 12.791,
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      "message_id": 938,
      "agent_id": 13,
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      "onscreen_delay": 0,
      "typing_delay": 19.001,
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      "message_id": 939,
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      "delay": 19.005,
      "onscreen_delay": 0,
      "typing_delay": 19.005,
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      "message_id": 940,
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      "message_id": 941,
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      "delay": 15,
      "onscreen_delay": 3.494,
      "typing_delay": 11.506,
      "typing_duration": 11.506,
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      "message_id": 942,
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      "typing_delay": 19.002,
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      "message_id": 947,
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      "typing_delay": 19.002,
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    },
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      "message_id": 948,
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    {
      "message_id": 949,
      "agent_id": 12,
      "delay": 15.003,
      "onscreen_delay": 2.64,
      "typing_delay": 12.363,
      "typing_duration": 12.363,
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      "message_id": 950,
      "agent_id": 13,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
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    },
    {
      "message_id": 951,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 952,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
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      "typing_duration": 19.001,
      "wpm": 0,
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    },
    {
      "message_id": 953,
      "agent_id": 12,
      "delay": 15,
      "onscreen_delay": 6.288,
      "typing_delay": 8.712,
      "typing_duration": 8.712,
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    {
      "message_id": 954,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 955,
      "agent_id": 14,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 956,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 957,
      "agent_id": 12,
      "delay": 15.002,
      "onscreen_delay": 5.792,
      "typing_delay": 9.21,
      "typing_duration": 9.21,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 958,
      "agent_id": 13,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 959,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 960,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 961,
      "agent_id": 12,
      "delay": 15,
      "onscreen_delay": 6.286,
      "typing_delay": 8.714,
      "typing_duration": 8.714,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 962,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 963,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 964,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 965,
      "agent_id": 12,
      "delay": 15.001,
      "onscreen_delay": 6.548,
      "typing_delay": 8.453,
      "typing_duration": 8.453,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 966,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 967,
      "agent_id": 14,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 968,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 969,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 6.795,
      "typing_delay": 8.204,
      "typing_duration": 8.204,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 970,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 971,
      "agent_id": 14,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 972,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 973,
      "agent_id": 12,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 974,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 975,
      "agent_id": 14,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 976,
      "agent_id": 15,
      "delay": 14.998,
      "onscreen_delay": 1.731,
      "typing_delay": 13.267,
      "typing_duration": 17.859,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 977,
      "agent_id": 12,
      "delay": 13.857,
      "onscreen_delay": 7.019,
      "typing_delay": 6.838,
      "typing_duration": 15.229,
      "wpm": 21,
      "message": "เราสามารถดึงค่า Value "
    },
    {
      "message_id": 978,
      "agent_id": 13,
      "delay": 11.227,
      "onscreen_delay": 6.322,
      "typing_delay": 4.905,
      "typing_duration": 18.036,
      "wpm": 27,
      "message": "ออกมาได้ คราวนี้ ลองใช้ 2 คำสั่ง"
    },
    {
      "message_id": 979,
      "agent_id": 14,
      "delay": 14.035,
      "onscreen_delay": 8.812,
      "typing_delay": 5.223,
      "typing_duration": 15.007,
      "wpm": 25,
      "message": "นี้ดูสิคะ ลองใช้ 2 คำสั่ง"
    },
    {
      "message_id": 980,
      "agent_id": 15,
      "delay": 11.004,
      "onscreen_delay": 6.188,
      "typing_delay": 4.816,
      "typing_duration": 15.063,
      "wpm": 23,
      "message": "นี้ดู จะได้ผลลัพธ์ออกมา"
    },
    {
      "message_id": 981,
      "agent_id": 12,
      "delay": 11.063,
      "onscreen_delay": 6.848,
      "typing_delay": 4.215,
      "typing_duration": 8.468,
      "wpm": 19,
      "message": "เป็นอย่างไร "
    },
    {
      "message_id": 982,
      "agent_id": 13,
      "delay": 8.21,
      "onscreen_delay": 0,
      "typing_delay": 8.21,
      "typing_duration": 8.21,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 983,
      "agent_id": 14,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 984,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 985,
      "agent_id": 12,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 986,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 987,
      "agent_id": 14,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 988,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 989,
      "agent_id": 12,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 990,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 991,
      "agent_id": 14,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 992,
      "agent_id": 15,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 993,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 6.016,
      "typing_delay": 8.983,
      "typing_duration": 8.983,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 994,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 995,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 996,
      "agent_id": 15,
      "delay": 14.998,
      "onscreen_delay": 3.433,
      "typing_delay": 11.565,
      "typing_duration": 11.565,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 997,
      "agent_id": 12,
      "delay": 10.997,
      "onscreen_delay": 4.566,
      "typing_delay": 6.431,
      "typing_duration": 13.586,
      "wpm": 21,
      "message": "คราวนี้ใครเสร็จแล้ว "
    },
    {
      "message_id": 998,
      "agent_id": 13,
      "delay": 9.585,
      "onscreen_delay": 4.053,
      "typing_delay": 5.532,
      "typing_duration": 17.44,
      "wpm": 16,
      "message": "ครูขอปเปิดแป๊บหนึ่ง "
    },
    {
      "message_id": 999,
      "agent_id": 14,
      "delay": 13.438,
      "onscreen_delay": 6.044,
      "typing_delay": 7.394,
      "typing_duration": 14.679,
      "wpm": 21,
      "message": "ได้ไหม ให้ทำแบบฝึกหัด "
    },
    {
      "message_id": 1000,
      "agent_id": 15,
      "delay": 13.287,
      "onscreen_delay": 0,
      "typing_delay": 13.287,
      "typing_duration": 13.287,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1001,
      "agent_id": 12,
      "delay": 9.285,
      "onscreen_delay": 0.787,
      "typing_delay": 8.498,
      "typing_duration": 11.121,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1002,
      "agent_id": 13,
      "delay": 7.108,
      "onscreen_delay": 2.06,
      "typing_delay": 5.048,
      "typing_duration": 19,
      "wpm": 29,
      "message": "ลองนะ คนทำเสร็จแล้ว ทำแบบฝึกหัดต่อเลย "
    },
    {
      "message_id": 1003,
      "agent_id": 14,
      "delay": 14.999,
      "onscreen_delay": 10.397,
      "typing_delay": 4.602,
      "typing_duration": 8.287,
      "wpm": 36,
      "message": "ใครยังไม่เสร็จทำก่อน "
    },
    {
      "message_id": 1004,
      "agent_id": 15,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1005,
      "agent_id": 12,
      "delay": 15.002,
      "onscreen_delay": 3.984,
      "typing_delay": 11.018,
      "typing_duration": 11.018,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1006,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1007,
      "agent_id": 14,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1008,
      "agent_id": 15,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1009,
      "agent_id": 12,
      "delay": 15.002,
      "onscreen_delay": 6.037,
      "typing_delay": 8.965,
      "typing_duration": 8.965,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1010,
      "agent_id": 13,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1011,
      "agent_id": 14,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1012,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1013,
      "agent_id": 12,
      "delay": 15,
      "onscreen_delay": 5.39,
      "typing_delay": 9.61,
      "typing_duration": 9.61,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1014,
      "agent_id": 13,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
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    {
      "message_id": 1015,
      "agent_id": 14,
      "delay": 19.002,
      "onscreen_delay": 0,
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      "message_id": 1189,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 0.64,
      "typing_delay": 14.359,
      "typing_duration": 14.359,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1190,
      "agent_id": 13,
      "delay": 19.013,
      "onscreen_delay": 0,
      "typing_delay": 19.013,
      "typing_duration": 19.013,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1191,
      "agent_id": 14,
      "delay": 15.011,
      "onscreen_delay": 9.315,
      "typing_delay": 5.696,
      "typing_duration": 18.064,
      "wpm": 28,
      "message": "คราวนี้ดูข้อ 2 ค่ะ ดูโจทย์ข้อ 2 ดู"
    },
    {
      "message_id": 1192,
      "agent_id": 15,
      "delay": 14.062,
      "onscreen_delay": 9.143,
      "typing_delay": 4.919,
      "typing_duration": 17.412,
      "wpm": 28,
      "message": "แบบฝึกหัดข้อ 2 นะ ครูบอกว่าให้ดู "
    },
    {
      "message_id": 1193,
      "agent_id": 12,
      "delay": 13.408,
      "onscreen_delay": 8.546,
      "typing_delay": 4.862,
      "typing_duration": 10.48,
      "wpm": 42,
      "message": "Dictionary อันดับแรกเราก็ต้อง"
    },
    {
      "message_id": 1194,
      "agent_id": 13,
      "delay": 9.408,
      "onscreen_delay": 4.976,
      "typing_delay": 4.432,
      "typing_duration": 19.001,
      "wpm": 26,
      "message": "สร้าง Dictionary ก่อน เสร็จแล้วก็"
    },
    {
      "message_id": 1195,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 10.786,
      "typing_delay": 4.214,
      "typing_duration": 17.813,
      "wpm": 28,
      "message": "สร้าง Dic 2 เสร็จแล้วนี่เอา Dic 2 "
    },
    {
      "message_id": 1196,
      "agent_id": 15,
      "delay": 13.812,
      "onscreen_delay": 9.447,
      "typing_delay": 4.365,
      "typing_duration": 18.958,
      "wpm": 20,
      "message": "มารวมกับ Dict 1 ใช้คำสั่ง "
    },
    {
      "message_id": 1197,
      "agent_id": 12,
      "delay": 14.957,
      "onscreen_delay": 9.35,
      "typing_delay": 5.607,
      "typing_duration": 16.747,
      "wpm": 18,
      "message": "Update ใช่ไหมคะ Dic1"
    },
    {
      "message_id": 1198,
      "agent_id": 13,
      "delay": 12.745,
      "onscreen_delay": 7.873,
      "typing_delay": 4.872,
      "typing_duration": 16.15,
      "wpm": 8,
      "message": ".update ("
    },
    {
      "message_id": 1199,
      "agent_id": 14,
      "delay": 12.149,
      "onscreen_delay": 5.966,
      "typing_delay": 6.183,
      "typing_duration": 11.359,
      "wpm": 7,
      "message": "Dic 2 "
    },
    {
      "message_id": 1200,
      "agent_id": 15,
      "delay": 8.149,
      "onscreen_delay": 1.39,
      "typing_delay": 6.759,
      "typing_duration": 17.404,
      "wpm": 22,
      "message": "ไม่สร้าง ตัวที่ 1 ตัวที่ 2 "
    },
    {
      "message_id": 1201,
      "agent_id": 12,
      "delay": 13.403,
      "onscreen_delay": 9.046,
      "typing_delay": 4.357,
      "typing_duration": 8.477,
      "wpm": 12,
      "message": "นะคะรวม "
    },
    {
      "message_id": 1202,
      "agent_id": 13,
      "delay": 9.403,
      "onscreen_delay": 0.315,
      "typing_delay": 9.088,
      "typing_duration": 9.088,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1203,
      "agent_id": 14,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1204,
      "agent_id": 15,
      "delay": 15.001,
      "onscreen_delay": 1.641,
      "typing_delay": 13.36,
      "typing_duration": 13.36,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1205,
      "agent_id": 12,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1206,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1207,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1208,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1209,
      "agent_id": 12,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1210,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1211,
      "agent_id": 14,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1212,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1213,
      "agent_id": 12,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1214,
      "agent_id": 13,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1215,
      "agent_id": 14,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1216,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1217,
      "agent_id": 12,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1218,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1219,
      "agent_id": 14,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1220,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1221,
      "agent_id": 12,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1222,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1223,
      "agent_id": 14,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1224,
      "agent_id": 15,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1225,
      "agent_id": 12,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1226,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1227,
      "agent_id": 14,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1228,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1229,
      "agent_id": 12,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1230,
      "agent_id": 13,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1231,
      "agent_id": 14,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1232,
      "agent_id": 15,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1233,
      "agent_id": 12,
      "delay": 19.005,
      "onscreen_delay": 0,
      "typing_delay": 19.005,
      "typing_duration": 19.005,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1234,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
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    {
      "message_id": 1235,
      "agent_id": 14,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1236,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1237,
      "agent_id": 12,
      "delay": 18.999,
      "onscreen_delay": 0,
      "typing_delay": 18.999,
      "typing_duration": 18.999,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1238,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1239,
      "agent_id": 14,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1240,
      "agent_id": 15,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1241,
      "agent_id": 12,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1242,
      "agent_id": 13,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1243,
      "agent_id": 14,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1244,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1245,
      "agent_id": 12,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1246,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1247,
      "agent_id": 14,
      "delay": 19.008,
      "onscreen_delay": 0,
      "typing_delay": 19.008,
      "typing_duration": 19.008,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1248,
      "agent_id": 15,
      "delay": 15.006,
      "onscreen_delay": 3.678,
      "typing_delay": 11.328,
      "typing_duration": 14.871,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1249,
      "agent_id": 12,
      "delay": 11.005,
      "onscreen_delay": 5.431,
      "typing_delay": 5.574,
      "typing_duration": 12.728,
      "wpm": 27,
      "message": "Dictionary ไม่เขียนนะคะ"
    },
    {
      "message_id": 1250,
      "agent_id": 13,
      "delay": 8.726,
      "onscreen_delay": 4.403,
      "typing_delay": 4.323,
      "typing_duration": 12.388,
      "wpm": 25,
      "message": "บรรทัดนี้น่ะ ไม่เขียน "
    },
    {
      "message_id": 1251,
      "agent_id": 14,
      "delay": 8.387,
      "onscreen_delay": 3.659,
      "typing_delay": 4.728,
      "typing_duration": 17.408,
      "wpm": 28,
      "message": "ไม่ต้องลอกโจทย์สร้างเลย สร้าง Dic "
    },
    {
      "message_id": 1252,
      "agent_id": 15,
      "delay": 13.407,
      "onscreen_delay": 7.47,
      "typing_delay": 5.937,
      "typing_duration": 16.085,
      "wpm": 16,
      "message": "สร้าง Dict ใช่ไหม "
    },
    {
      "message_id": 1253,
      "agent_id": 12,
      "delay": 12.085,
      "onscreen_delay": 7.413,
      "typing_delay": 4.672,
      "typing_duration": 15.766,
      "wpm": 34,
      "message": "เราจะรวมใช้คำสั่งอะไรเหมือนตรงนี้เลย "
    },
    {
      "message_id": 1254,
      "agent_id": 13,
      "delay": 11.764,
      "onscreen_delay": 7.482,
      "typing_delay": 4.282,
      "typing_duration": 16.897,
      "wpm": 20,
      "message": "จะรวม ๆ ๆ ใช้คำสั่งอะไร "
    },
    {
      "message_id": 1255,
      "agent_id": 14,
      "delay": 12.897,
      "onscreen_delay": 6.639,
      "typing_delay": 6.258,
      "typing_duration": 17.744,
      "wpm": 16,
      "message": "Update เหมือนกันเลย "
    },
    {
      "message_id": 1256,
      "agent_id": 15,
      "delay": 13.742,
      "onscreen_delay": 6.932,
      "typing_delay": 6.81,
      "typing_duration": 18.233,
      "wpm": 26,
      "message": "ถ้าใครทำแบบฝึกหัดพิมพ์ตามครูแล้ว "
    },
    {
      "message_id": 1257,
      "agent_id": 12,
      "delay": 14.233,
      "onscreen_delay": 9.257,
      "typing_delay": 4.976,
      "typing_duration": 12.663,
      "wpm": 20,
      "message": "อันนี้จะต้องทำได้"
    },
    {
      "message_id": 1258,
      "agent_id": 13,
      "delay": 10.232,
      "onscreen_delay": 6.074,
      "typing_delay": 4.158,
      "typing_duration": 10.306,
      "wpm": 25,
      "message": "ใช้ Update นี้เลย "
    },
    {
      "message_id": 1259,
      "agent_id": 14,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1260,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1261,
      "agent_id": 12,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1262,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1263,
      "agent_id": 14,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
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    },
    {
      "message_id": 1264,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
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    {
      "message_id": 1265,
      "agent_id": 12,
      "delay": 19.002,
      "onscreen_delay": 0,
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      "typing_duration": 19.002,
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    {
      "message_id": 1266,
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    {
      "message_id": 1267,
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    {
      "message_id": 1268,
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      "onscreen_delay": 0,
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    {
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      "message_id": 1270,
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    {
      "message_id": 1271,
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      "message_id": 1298,
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      "message_id": 1299,
      "agent_id": 14,
      "delay": 19.005,
      "onscreen_delay": 0,
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      "typing_duration": 19.005,
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      "message_id": 1300,
      "agent_id": 15,
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      "onscreen_delay": 0,
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      "typing_duration": 16.206,
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    {
      "message_id": 1301,
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      "delay": 12.205,
      "onscreen_delay": 0.306,
      "typing_delay": 11.899,
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      "message_id": 1302,
      "agent_id": 13,
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      "onscreen_delay": 0,
      "typing_delay": 9.326,
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      "message": "คราวนี"
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      "message": "ข้อ 2 นะคะ เราก็ใช้คำสั่ง "
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      "onscreen_delay": 2.781,
      "typing_delay": 8.215,
      "typing_duration": 11.958,
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      "message": "เดี๋ยว "
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      "delay": 9.285,
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      "typing_duration": 9.285,
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      "agent_id": 13,
      "delay": 19.001,
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      "typing_delay": 19.001,
      "typing_duration": 19.001,
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      "typing_duration": 19.001,
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      "message_id": 1308,
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      "delay": 19.003,
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      "typing_duration": 19.003,
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      "message_id": 1309,
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      "delay": 16.218,
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      "typing_delay": 16.218,
      "typing_duration": 17.737,
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      "message_id": 1310,
      "agent_id": 13,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
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      "message_id": 1311,
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      "delay": 14.999,
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      "message": "คราวนี้มาดู ข้อ 2 "
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      "message": "ทำแบบเดียวกันไหม เราสร้าง Dict 1 "
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      "message": "แล้วก็ Dic2 แล้วใช่ไหมคะ ครูอยากจะรวม Dic/"
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      "message": "ข้อมูล 2 อัน มาเก็บไว้ที่ Dictionary 1 "
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      "message_id": 1315,
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      "delay": 14.606,
      "onscreen_delay": 10.023,
      "typing_delay": 4.583,
      "typing_duration": 17.583,
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      "message": "ครูก็ใช้คำสั่ง "
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      "delay": 13.583,
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      "delay": 12.954,
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      "message": "Dic2 นะคะ เอา 2 "
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      "onscreen_delay": 8.276,
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      "message": "สั่ง Print ออกมาดู "
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      "typing_delay": 8.521,
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      "message_id": 1350,
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      "message_id": 1351,
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      "message": "คราวนี้"
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      "message_id": 1356,
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      "message": "สร้าง Dictionary นะคะ "
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    {
      "message_id": 1357,
      "agent_id": 12,
      "delay": 14.623,
      "onscreen_delay": 10.12,
      "typing_delay": 4.503,
      "typing_duration": 11.979,
      "wpm": 34,
      "message": "มีค่าแบบนี้ถูกไหม เราก็ต้อง"
    },
    {
      "message_id": 1358,
      "agent_id": 13,
      "delay": 10.622,
      "onscreen_delay": 6.275,
      "typing_delay": 4.347,
      "typing_duration": 19.011,
      "wpm": 24,
      "message": "สร้างก่อนนะคะ สมมุติ ครูให้เป็"
    },
    {
      "message_id": 1359,
      "agent_id": 14,
      "delay": 15.01,
      "onscreen_delay": 10.719,
      "typing_delay": 4.291,
      "typing_duration": 12.938,
      "wpm": 36,
      "message": "แล้วก็สร้าง Dictionary ก่อนนะคะ "
    },
    {
      "message_id": 1360,
      "agent_id": 15,
      "delay": 11.01,
      "onscreen_delay": 6.524,
      "typing_delay": 4.486,
      "typing_duration": 17.963,
      "wpm": 29,
      "message": "ทุกคนสร้างขึ้นมาเป็นตัวแปรอะไรก็ได้ "
    },
    {
      "message_id": 1361,
      "agent_id": 12,
      "delay": 13.962,
      "onscreen_delay": 5.746,
      "typing_delay": 8.216,
      "typing_duration": 8.216,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1362,
      "agent_id": 13,
      "delay": 9.96,
      "onscreen_delay": 1.722,
      "typing_delay": 8.238,
      "typing_duration": 14.999,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1363,
      "agent_id": 14,
      "delay": 10.999,
      "onscreen_delay": 4.986,
      "typing_delay": 6.013,
      "typing_duration": 17.672,
      "wpm": 25,
      "message": "อันดับแรกครูให้สร้าง Dic ก่อน "
    },
    {
      "message_id": 1364,
      "agent_id": 15,
      "delay": 13.67,
      "onscreen_delay": 9.11,
      "typing_delay": 4.56,
      "typing_duration": 14.725,
      "wpm": 21,
      "message": "เราสร้างแล้ว ใช่ไหมคะ "
    },
    {
      "message_id": 1365,
      "agent_id": 12,
      "delay": 10.724,
      "onscreen_delay": 2.038,
      "typing_delay": 8.686,
      "typing_duration": 8.686,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1366,
      "agent_id": 13,
      "delay": 7.871,
      "onscreen_delay": 0,
      "typing_delay": 7.871,
      "typing_duration": 11.399,
      "wpm": 9,
      "message": "จากนั้น "
    },
    {
      "message_id": 1367,
      "agent_id": 14,
      "delay": 7.398,
      "onscreen_delay": 3.347,
      "typing_delay": 4.051,
      "typing_duration": 11.284,
      "wpm": 19,
      "message": "ครูให้เพิ่มค่า"
    },
    {
      "message_id": 1368,
      "agent_id": 15,
      "delay": 7.283,
      "onscreen_delay": 2.99,
      "typing_delay": 4.293,
      "typing_duration": 17.926,
      "wpm": 18,
      "message": "ใช่ไหมคะ ค่า Key คือ 2 "
    },
    {
      "message_id": 1369,
      "agent_id": 12,
      "delay": 13.925,
      "onscreen_delay": 8.935,
      "typing_delay": 4.99,
      "typing_duration": 12.369,
      "wpm": 27,
      "message": "Value คือ 30 เวลาเราจะ"
    },
    {
      "message_id": 1370,
      "agent_id": 13,
      "delay": 9.924,
      "onscreen_delay": 5.208,
      "typing_delay": 4.716,
      "typing_duration": 17.491,
      "wpm": 24,
      "message": "เพิ่มข้อมูลลงไปใน Dictionary "
    },
    {
      "message_id": 1371,
      "agent_id": 14,
      "delay": 13.489,
      "onscreen_delay": 9.381,
      "typing_delay": 4.108,
      "typing_duration": 13.872,
      "wpm": 30,
      "message": "เราจะใช้คำสั่ง Update ถูกไหม "
    },
    {
      "message_id": 1372,
      "agent_id": 15,
      "delay": 9.871,
      "onscreen_delay": 5.393,
      "typing_delay": 4.478,
      "typing_duration": 18.514,
      "wpm": 34,
      "message": "คราวที่แล้ว เราเอามาต่อกัน แสดงว่าเราเพิ่ม"
    },
    {
      "message_id": 1373,
      "agent_id": 12,
      "delay": 14.513,
      "onscreen_delay": 10.017,
      "typing_delay": 4.496,
      "typing_duration": 16.629,
      "wpm": 21,
      "message": "ข้อมูลลงไปใน Dictionary "
    },
    {
      "message_id": 1374,
      "agent_id": 13,
      "delay": 12.629,
      "onscreen_delay": 7.841,
      "typing_delay": 4.788,
      "typing_duration": 14.232,
      "wpm": 35,
      "message": "เราจะเพิ่มข้อมูลลงไปใน Dictionary "
    },
    {
      "message_id": 1375,
      "agent_id": 14,
      "delay": 10.231,
      "onscreen_delay": 5.823,
      "typing_delay": 4.408,
      "typing_duration": 15.719,
      "wpm": 25,
      "message": "ตัวนี้ ก็ใช้เป็น x. อะไรคะ "
    },
    {
      "message_id": 1376,
      "agent_id": 15,
      "delay": 11.718,
      "onscreen_delay": 5.292,
      "typing_delay": 6.426,
      "typing_duration": 15.562,
      "wpm": 9,
      "message": "Update [] "
    },
    {
      "message_id": 1377,
      "agent_id": 12,
      "delay": 11.561,
      "onscreen_delay": 7.393,
      "typing_delay": 4.168,
      "typing_duration": 12.526,
      "wpm": 28,
      "message": "ก่อนจะเอาค่าอะไรใส่ลงไป"
    },
    {
      "message_id": 1378,
      "agent_id": 13,
      "delay": 8.525,
      "onscreen_delay": 3.776,
      "typing_delay": 4.749,
      "typing_duration": 13.958,
      "wpm": 17,
      "message": "เนื่องจากมันเป็น "
    },
    {
      "message_id": 1379,
      "agent_id": 14,
      "delay": 9.957,
      "onscreen_delay": 5.567,
      "typing_delay": 4.39,
      "typing_duration": 17.09,
      "wpm": 25,
      "message": "Key กับ Value ต้องอยู่ภายใต้ "
    },
    {
      "message_id": 1380,
      "agent_id": 15,
      "delay": 13.089,
      "onscreen_delay": 6.807,
      "typing_delay": 6.282,
      "typing_duration": 16.568,
      "wpm": 18,
      "message": "[ กับ ] เอาค่าอะไรคะ "
    },
    {
      "message_id": 1381,
      "agent_id": 12,
      "delay": 12.567,
      "onscreen_delay": 7.344,
      "typing_delay": 5.223,
      "typing_duration": 12.497,
      "wpm": 16,
      "message": "2 กับ 30 ลงไป"
    },
    {
      "message_id": 1382,
      "agent_id": 13,
      "delay": 8.565,
      "onscreen_delay": 2.899,
      "typing_delay": 5.666,
      "typing_duration": 17.711,
      "wpm": 15,
      "message": "จากนั้น อยากรู้ว่า"
    },
    {
      "message_id": 1383,
      "agent_id": 14,
      "delay": 13.709,
      "onscreen_delay": 9.651,
      "typing_delay": 4.058,
      "typing_duration": 12.891,
      "wpm": 38,
      "message": "มันเพิ่มจริงไหม ก็ใช้คำสั่ง Print "
    },
    {
      "message_id": 1384,
      "agent_id": 15,
      "delay": 9.709,
      "onscreen_delay": 4.935,
      "typing_delay": 4.774,
      "typing_duration": 16.883,
      "wpm": 12,
      "message": "อะไรคะ Print X "
    },
    {
      "message_id": 1385,
      "agent_id": 12,
      "delay": 12.883,
      "onscreen_delay": 4.487,
      "typing_delay": 8.396,
      "typing_duration": 8.396,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1386,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1387,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 6.031,
      "typing_delay": 8.969,
      "typing_duration": 14.06,
      "wpm": 10,
      "message": "จะเห็นว่า"
    },
    {
      "message_id": 1388,
      "agent_id": 15,
      "delay": 10.999,
      "onscreen_delay": 6.477,
      "typing_delay": 4.522,
      "typing_duration": 18.246,
      "wpm": 17,
      "message": "จากเดิมนะคะ ที่เราใช้ "
    },
    {
      "message_id": 1389,
      "agent_id": 12,
      "delay": 14.244,
      "onscreen_delay": 6.92,
      "typing_delay": 7.324,
      "typing_duration": 16.578,
      "wpm": 28,
      "message": "เดี๋ยวครูเพิ่มอีกข้อหนึ่งให้เรา "
    },
    {
      "message_id": 1390,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1391,
      "agent_id": 14,
      "delay": 15.069,
      "onscreen_delay": 0,
      "typing_delay": 15.069,
      "typing_duration": 15.069,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1392,
      "agent_id": 15,
      "delay": 11.069,
      "onscreen_delay": 6.998,
      "typing_delay": 4.071,
      "typing_duration": 17.171,
      "wpm": 10,
      "message": "ข้อที่ 2 นะ "
    },
    {
      "message_id": 1393,
      "agent_id": 12,
      "delay": 13.171,
      "onscreen_delay": 8.38,
      "typing_delay": 4.791,
      "typing_duration": 16.102,
      "wpm": 11,
      "message": ".update Dic2 "
    },
    {
      "message_id": 1394,
      "agent_id": 13,
      "delay": 12.101,
      "onscreen_delay": 7.942,
      "typing_delay": 4.159,
      "typing_duration": 17.561,
      "wpm": 36,
      "message": "มันก็คือ Dictionary ถูกไหม คุณสามารถเอาค่า"
    },
    {
      "message_id": 1395,
      "agent_id": 14,
      "delay": 13.56,
      "onscreen_delay": 9.506,
      "typing_delay": 4.054,
      "typing_duration": 15,
      "wpm": 36,
      "message": "มันมาใส่เลย หรือ เอาตัวแปรมาใส่ก็ได้ "
    },
    {
      "message_id": 1396,
      "agent_id": 15,
      "delay": 11,
      "onscreen_delay": 6.076,
      "typing_delay": 4.924,
      "typing_duration": 19.001,
      "wpm": 23,
      "message": "อันนี้คือใช้ตัวแปรใช่ไหม อันน"
    },
    {
      "message_id": 1397,
      "agent_id": 12,
      "delay": 15.001,
      "onscreen_delay": 10.511,
      "typing_delay": 4.49,
      "typing_duration": 10.256,
      "wpm": 45,
      "message": "ค่าที่ต้องการจะเพิ่มน่ะมาใส่เลย"
    },
    {
      "message_id": 1398,
      "agent_id": 13,
      "delay": 10.998,
      "onscreen_delay": 6.696,
      "typing_delay": 4.302,
      "typing_duration": 12.847,
      "wpm": 16,
      "message": "นะคะ เหมือนกัน "
    },
    {
      "message_id": 1399,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1400,
      "agent_id": 15,
      "delay": 14.999,
      "onscreen_delay": 10.519,
      "typing_delay": 4.48,
      "typing_duration": 17.343,
      "wpm": 31,
      "message": "ได้ไหม ถ้าใครเสร็จแล้วให้เบรก 5 นาที "
    },
    {
      "message_id": 1401,
      "agent_id": 12,
      "delay": 13.343,
      "onscreen_delay": 7.722,
      "typing_delay": 5.621,
      "typing_duration": 12.214,
      "wpm": 16,
      "message": "ให้พัก 5 นาที "
    },
    {
      "message_id": 1402,
      "agent_id": 13,
      "delay": 19.006,
      "onscreen_delay": 0,
      "typing_delay": 19.006,
      "typing_duration": 19.006,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1403,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1404,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1405,
      "agent_id": 12,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1406,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1407,
      "agent_id": 14,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1408,
      "agent_id": 15,
      "delay": 15.001,
      "onscreen_delay": 5.879,
      "typing_delay": 9.122,
      "typing_duration": 9.122,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1409,
      "agent_id": 12,
      "delay": 10.999,
      "onscreen_delay": 2.63,
      "typing_delay": 8.369,
      "typing_duration": 8.369,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1410,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1411,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1412,
      "agent_id": 15,
      "delay": 14.998,
      "onscreen_delay": 3.382,
      "typing_delay": 11.616,
      "typing_duration": 11.616,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1413,
      "agent_id": 12,
      "delay": 10.993,
      "onscreen_delay": 4.149,
      "typing_delay": 6.844,
      "typing_duration": 11.281,
      "wpm": 17,
      "message": "ค่อย ๆ นั่งดู"
    },
    {
      "message_id": 1414,
      "agent_id": 13,
      "delay": 7.279,
      "onscreen_delay": 2.158,
      "typing_delay": 5.121,
      "typing_duration": 15.722,
      "wpm": 33,
      "message": "นะคะ ค่อย ๆ นั่งดู คำสั่งนี้คืออะไร "
    },
    {
      "message_id": 1415,
      "agent_id": 14,
      "delay": 11.721,
      "onscreen_delay": 5.469,
      "typing_delay": 6.252,
      "typing_duration": 13.362,
      "wpm": 11,
      "message": "เอาสไลด์มา "
    },
    {
      "message_id": 1416,
      "agent_id": 15,
      "delay": 9.361,
      "onscreen_delay": 4.132,
      "typing_delay": 5.229,
      "typing_duration": 11.641,
      "wpm": 30,
      "message": "แล้วก็มาหัดทำทีละคำสั่ง "
    },
    {
      "message_id": 1417,
      "agent_id": 12,
      "delay": 11.804,
      "onscreen_delay": 0,
      "typing_delay": 11.804,
      "typing_duration": 11.804,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1418,
      "agent_id": 13,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1419,
      "agent_id": 14,
      "delay": 15.003,
      "onscreen_delay": 6.581,
      "typing_delay": 8.422,
      "typing_duration": 8.422,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1420,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1421,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 4.144,
      "typing_delay": 10.855,
      "typing_duration": 10.855,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1422,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1423,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 5.763,
      "typing_delay": 9.238,
      "typing_duration": 9.238,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1424,
      "agent_id": 15,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1425,
      "agent_id": 12,
      "delay": 17.476,
      "onscreen_delay": 0,
      "typing_delay": 17.476,
      "typing_duration": 17.476,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1426,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1427,
      "agent_id": 14,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1428,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1429,
      "agent_id": 12,
      "delay": 15,
      "onscreen_delay": 1.875,
      "typing_delay": 13.125,
      "typing_duration": 13.125,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1430,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1431,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1432,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1433,
      "agent_id": 12,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
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      "message": "คราวนี้ดูนะคะ "
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      "message": "ไม่เหมือนกันเลยนะคะ ครูแค่อยากรู้ว่า "
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      "message": "เราพอมองออกไหมว่า List เป็นอย่างไร "
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      "typing_duration": 16.049,
      "wpm": 25,
      "message": "ครูมีโจทย์อยู่ 3 ข้อด้วยกัน "
    },
    {
      "message_id": 1520,
      "agent_id": 15,
      "delay": 12.047,
      "onscreen_delay": 7.581,
      "typing_delay": 4.466,
      "typing_duration": 17.936,
      "wpm": 16,
      "message": "มี X Y Z ตัวแปร X Y "
    },
    {
      "message_id": 1521,
      "agent_id": 12,
      "delay": 13.931,
      "onscreen_delay": 7.712,
      "typing_delay": 6.219,
      "typing_duration": 17.322,
      "wpm": 17,
      "message": "ข้อไหนเป็น List บ้าง "
    },
    {
      "message_id": 1522,
      "agent_id": 13,
      "delay": 13.321,
      "onscreen_delay": 8.525,
      "typing_delay": 4.796,
      "typing_duration": 15.571,
      "wpm": 20,
      "message": "ข้อไหน เป็น List บ้าง "
    },
    {
      "message_id": 1523,
      "agent_id": 14,
      "delay": 11.57,
      "onscreen_delay": 7.346,
      "typing_delay": 4.224,
      "typing_duration": 14.045,
      "wpm": 18,
      "message": "1 กับ 3 เป็น List "
    },
    {
      "message_id": 1524,
      "agent_id": 15,
      "delay": 10.042,
      "onscreen_delay": 6.085,
      "typing_delay": 3.957,
      "typing_duration": 19,
      "wpm": 17,
      "message": "ข้อ 2 เป็นอะไรคะ เป็น"
    },
    {
      "message_id": 1525,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 9.839,
      "typing_delay": 5.16,
      "typing_duration": 10.519,
      "wpm": 24,
      "message": "มีใครแยกไม่ออกไหม"
    },
    {
      "message_id": 1526,
      "agent_id": 13,
      "delay": 10.997,
      "onscreen_delay": 6.484,
      "typing_delay": 4.513,
      "typing_duration": 15.145,
      "wpm": 22,
      "message": "ว่ารูปแบบการเขียนอะไหน "
    },
    {
      "message_id": 1527,
      "agent_id": 14,
      "delay": 11.144,
      "onscreen_delay": 6.866,
      "typing_delay": 4.278,
      "typing_duration": 14.973,
      "wpm": 32,
      "message": "ที่เป็น List รูปแบบอันไหนที่เป็น "
    },
    {
      "message_id": 1528,
      "agent_id": 15,
      "delay": 10.969,
      "onscreen_delay": 4.31,
      "typing_delay": 6.659,
      "typing_duration": 19.001,
      "wpm": 28,
      "message": "Dictionary นะคะ Dictionary ต้องมี K"
    },
    {
      "message_id": 1529,
      "agent_id": 12,
      "delay": 14.988,
      "onscreen_delay": 10.041,
      "typing_delay": 4.947,
      "typing_duration": 15.709,
      "wpm": 13,
      "message": "Value ใช่ไหมคะ"
    },
    {
      "message_id": 1530,
      "agent_id": 13,
      "delay": 11.708,
      "onscreen_delay": 6.229,
      "typing_delay": 5.479,
      "typing_duration": 18.886,
      "wpm": 20,
      "message": "ต้องมี Key กับ Value นะคะ "
    },
    {
      "message_id": 1531,
      "agent_id": 14,
      "delay": 14.884,
      "onscreen_delay": 10.126,
      "typing_delay": 4.758,
      "typing_duration": 16.155,
      "wpm": 19,
      "message": "เราจะใช้ Index ในการ"
    },
    {
      "message_id": 1532,
      "agent_id": 15,
      "delay": 12.154,
      "onscreen_delay": 7.492,
      "typing_delay": 4.662,
      "typing_duration": 18.826,
      "wpm": 18,
      "message": "เข้าถึงข้อมูลนะคะ O.K. "
    },
    {
      "message_id": 1533,
      "agent_id": 12,
      "delay": 14.825,
      "onscreen_delay": 6.06,
      "typing_delay": 8.765,
      "typing_duration": 8.765,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1534,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1535,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1536,
      "agent_id": 15,
      "delay": 15,
      "onscreen_delay": 6.512,
      "typing_delay": 8.488,
      "typing_duration": 8.488,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1537,
      "agent_id": 12,
      "delay": 11,
      "onscreen_delay": 4.191,
      "typing_delay": 6.809,
      "typing_duration": 12.56,
      "wpm": 30,
      "message": "ที่ใส่ไม่มีนะไม่เป็นไรค่ะ "
    },
    {
      "message_id": 1538,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1539,
      "agent_id": 14,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1540,
      "agent_id": 15,
      "delay": 14.989,
      "onscreen_delay": 2.339,
      "typing_delay": 12.65,
      "typing_duration": 12.65,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1541,
      "agent_id": 12,
      "delay": 10.984,
      "onscreen_delay": 1.77,
      "typing_delay": 9.214,
      "typing_duration": 10.632,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1542,
      "agent_id": 13,
      "delay": 6.984,
      "onscreen_delay": 2.336,
      "typing_delay": 4.648,
      "typing_duration": 13.817,
      "wpm": 29,
      "message": "เราจะมาดูรูปแบบของโครงสร้าง"
    },
    {
      "message_id": 1543,
      "agent_id": 14,
      "delay": 9.815,
      "onscreen_delay": 5.201,
      "typing_delay": 4.614,
      "typing_duration": 19.001,
      "wpm": 21,
      "message": "ข้อมูลอีกแบบหนึ่ง ก็คือ สแต"
    },
    {
      "message_id": 1544,
      "agent_id": 15,
      "delay": 14.999,
      "onscreen_delay": 10.521,
      "typing_delay": 4.478,
      "typing_duration": 19.001,
      "wpm": 6,
      "message": "ก็คือ S"
    },
    {
      "message_id": 1545,
      "agent_id": 12,
      "delay": 15.001,
      "onscreen_delay": 5.547,
      "typing_delay": 9.454,
      "typing_duration": 9.454,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1546,
      "agent_id": 13,
      "delay": 11.001,
      "onscreen_delay": 5.977,
      "typing_delay": 5.024,
      "typing_duration": 12.161,
      "wpm": 20,
      "message": "อันนี้นะคะ Stack "
    },
    {
      "message_id": 1547,
      "agent_id": 14,
      "delay": 8.16,
      "onscreen_delay": 3.844,
      "typing_delay": 4.316,
      "typing_duration": 18.638,
      "wpm": 39,
      "message": "เป็นรูปแบบอีกไหมหนึ่งนะคะ เคยท่านก๋วยเตี๋ยวไหมคะ "
    },
    {
      "message_id": 1548,
      "agent_id": 15,
      "delay": 14.637,
      "onscreen_delay": 9.287,
      "typing_delay": 5.35,
      "typing_duration": 17.34,
      "wpm": 27,
      "message": "ทุกคนเคยไปผ่านร้านก๋วยเตี๋ยวไหม "
    },
    {
      "message_id": 1549,
      "agent_id": 12,
      "delay": 13.339,
      "onscreen_delay": 8.806,
      "typing_delay": 4.533,
      "typing_duration": 17.425,
      "wpm": 34,
      "message": "เคยนั่งมองถ้วยที่เขาเอามาทำก๋วยเตี๋ยวไหม "
    },
    {
      "message_id": 1550,
      "agent_id": 13,
      "delay": 13.424,
      "onscreen_delay": 7.636,
      "typing_delay": 5.788,
      "typing_duration": 17.341,
      "wpm": 11,
      "message": "เคยนั่งมองไหม "
    },
    {
      "message_id": 1551,
      "agent_id": 14,
      "delay": 13.341,
      "onscreen_delay": 9.209,
      "typing_delay": 4.132,
      "typing_duration": 14.596,
      "wpm": 35,
      "message": "ระหว่างรอก๋วยเตี๋ยว เขาวางถ้วยเป็น"
    },
    {
      "message_id": 1552,
      "agent_id": 15,
      "delay": 10.594,
      "onscreen_delay": 5.689,
      "typing_delay": 4.905,
      "typing_duration": 18.686,
      "wpm": 27,
      "message": "ลักษณะแบบนี้ใช่ไหม บางร้านก็จะคว่ำ "
    },
    {
      "message_id": 1553,
      "agent_id": 12,
      "delay": 14.686,
      "onscreen_delay": 10.119,
      "typing_delay": 4.567,
      "typing_duration": 14.163,
      "wpm": 17,
      "message": "ก็จะคว่ำใช่ไหมคะ"
    },
    {
      "message_id": 1554,
      "agent_id": 13,
      "delay": 10.669,
      "onscreen_delay": 6.361,
      "typing_delay": 4.308,
      "typing_duration": 13.612,
      "wpm": 33,
      "message": "ไม่สำคัญ ก็คือจะมีการเรียงถ้วย"
    },
    {
      "message_id": 1555,
      "agent_id": 14,
      "delay": 9.597,
      "onscreen_delay": 5.498,
      "typing_delay": 4.099,
      "typing_duration": 13.35,
      "wpm": 22,
      "message": "ขึ้นไปแบบนี้ใช่ไหมคะ "
    },
    {
      "message_id": 1556,
      "agent_id": 15,
      "delay": 9.35,
      "onscreen_delay": 4.062,
      "typing_delay": 5.288,
      "typing_duration": 18.563,
      "wpm": 28,
      "message": "เวลาเขาหยิบชามมาทำให้คุณ เขาหยิบจาก "
    },
    {
      "message_id": 1557,
      "agent_id": 12,
      "delay": 14.562,
      "onscreen_delay": 10.318,
      "typing_delay": 4.244,
      "typing_duration": 18.382,
      "wpm": 38,
      "message": "หรือหยิบจากข้างบน มีร้านไหนไหมหยิบมาจากข้างล่าง "
    },
    {
      "message_id": 1558,
      "agent_id": 13,
      "delay": 14.381,
      "onscreen_delay": 8.602,
      "typing_delay": 5.779,
      "typing_duration": 9.821,
      "wpm": 17,
      "message": "มีไหม ไม่มี "
    },
    {
      "message_id": 1559,
      "agent_id": 14,
      "delay": 10.38,
      "onscreen_delay": 6.033,
      "typing_delay": 4.347,
      "typing_duration": 18.872,
      "wpm": 22,
      "message": "ใช่ไหมคะ เวลาเขาทำก๋วยเตี๋ยว"
    },
    {
      "message_id": 1560,
      "agent_id": 15,
      "delay": 14.871,
      "onscreen_delay": 9.799,
      "typing_delay": 5.072,
      "typing_duration": 19,
      "wpm": 28,
      "message": "ในร้านใช่ไหมคะ เขาจะหยิบถ้วยข้างบนอ"
    },
    {
      "message_id": 1561,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 9.79,
      "typing_delay": 5.209,
      "typing_duration": 11.474,
      "wpm": 38,
      "message": "คราวนี้พอเรานั่งมองไปเรื่อย ๆ "
    },
    {
      "message_id": 1562,
      "agent_id": 13,
      "delay": 10.997,
      "onscreen_delay": 6.768,
      "typing_delay": 4.229,
      "typing_duration": 17.057,
      "wpm": 33,
      "message": "ถ้วยมันก็ลดลงไปถูกไหม เขาก็เอาถ้วยใหม่"
    },
    {
      "message_id": 1563,
      "agent_id": 14,
      "delay": 13.057,
      "onscreen_delay": 8.947,
      "typing_delay": 4.11,
      "typing_duration": 14.15,
      "wpm": 27,
      "message": "มาวาง เขาซ้อนด้านล่างหรือ"
    },
    {
      "message_id": 1564,
      "agent_id": 15,
      "delay": 10.149,
      "onscreen_delay": 5.47,
      "typing_delay": 4.679,
      "typing_duration": 17.775,
      "wpm": 30,
      "message": "ซ้อนด้านบนถูกไหมคะ ถ้วยแรกนี่ที่เขา"
    },
    {
      "message_id": 1565,
      "agent_id": 12,
      "delay": 13.772,
      "onscreen_delay": 9.344,
      "typing_delay": 4.428,
      "typing_duration": 10.994,
      "wpm": 34,
      "message": "เอามาวางนี่จะถูกใช้ตอนไหน "
    },
    {
      "message_id": 1566,
      "agent_id": 13,
      "delay": 9.771,
      "onscreen_delay": 5.433,
      "typing_delay": 4.338,
      "typing_duration": 15.799,
      "wpm": 28,
      "message": "ตอนสุดท้ายเลย ถูกไหม ไม่ถูกใช้"
    },
    {
      "message_id": 1567,
      "agent_id": 14,
      "delay": 11.798,
      "onscreen_delay": 7.116,
      "typing_delay": 4.682,
      "typing_duration": 14.125,
      "wpm": 40,
      "message": "สักทีน่ะ วางทับขึ้นไปเรื่อย ๆ ถูกไหมคะ "
    },
    {
      "message_id": 1568,
      "agent_id": 15,
      "delay": 10.123,
      "onscreen_delay": 5.222,
      "typing_delay": 4.901,
      "typing_duration": 18.887,
      "wpm": 33,
      "message": "ถ้วยนี่ ล่าสุดที่วางจะถูกหยิบเอาไปใช้ก่อน "
    },
    {
      "message_id": 1569,
      "agent_id": 12,
      "delay": 14.886,
      "onscreen_delay": 10.337,
      "typing_delay": 4.549,
      "typing_duration": 8.989,
      "wpm": 25,
      "message": "ถูกไหม ใช่ไหมคะ "
    },
    {
      "message_id": 1570,
      "agent_id": 13,
      "delay": 10.886,
      "onscreen_delay": 6.498,
      "typing_delay": 4.388,
      "typing_duration": 16.933,
      "wpm": 29,
      "message": "ถ้วยที่วางตั้งแต่เช้านี่ จะถูกใช้"
    },
    {
      "message_id": 1571,
      "agent_id": 14,
      "delay": 12.932,
      "onscreen_delay": 7.579,
      "typing_delay": 5.353,
      "typing_duration": 10.211,
      "wpm": 15,
      "message": "ทีหลังนะคะ "
    },
    {
      "message_id": 1572,
      "agent_id": 15,
      "delay": 8.93,
      "onscreen_delay": 3.967,
      "typing_delay": 4.963,
      "typing_duration": 18.958,
      "wpm": 20,
      "message": "อันนี้คือรูปแบบของการเก็บ "
    },
    {
      "message_id": 1573,
      "agent_id": 12,
      "delay": 14.957,
      "onscreen_delay": 10.705,
      "typing_delay": 4.252,
      "typing_duration": 17.417,
      "wpm": 23,
      "message": "เก็บข้อมูลแบบ Stack นะคะและ"
    },
    {
      "message_id": 1574,
      "agent_id": 13,
      "delay": 13.403,
      "onscreen_delay": 9.433,
      "typing_delay": 3.97,
      "typing_duration": 15.914,
      "wpm": 30,
      "message": "ละการเรียกใช้ข้อมูลแบบ Stack คือ "
    },
    {
      "message_id": 1575,
      "agent_id": 14,
      "delay": 11.902,
      "onscreen_delay": 7.638,
      "typing_delay": 4.264,
      "typing_duration": 12.591,
      "wpm": 21,
      "message": "เข้าก่อน ออกทีหลัง "
    },
    {
      "message_id": 1576,
      "agent_id": 15,
      "delay": 8.59,
      "onscreen_delay": 3.463,
      "typing_delay": 5.127,
      "typing_duration": 13.786,
      "wpm": 23,
      "message": "เข้าก่อนออกทีหลังนะคะ "
    },
    {
      "message_id": 1577,
      "agent_id": 12,
      "delay": 9.786,
      "onscreen_delay": 4.485,
      "typing_delay": 5.301,
      "typing_duration": 13.903,
      "wpm": 23,
      "message": "เข้าทีหลังออก ออกก่อน"
    },
    {
      "message_id": 1578,
      "agent_id": 13,
      "delay": 9.903,
      "onscreen_delay": 5.042,
      "typing_delay": 4.861,
      "typing_duration": 12.627,
      "wpm": 29,
      "message": "ใช่ไหม เข้าก่อนออกทีหลัง "
    },
    {
      "message_id": 1579,
      "agent_id": 14,
      "delay": 8.626,
      "onscreen_delay": 4.562,
      "typing_delay": 4.064,
      "typing_duration": 10.552,
      "wpm": 34,
      "message": "เข้าที่หลังจะออกก่อนนะคะ "
    },
    {
      "message_id": 1580,
      "agent_id": 15,
      "delay": 6.546,
      "onscreen_delay": 1.558,
      "typing_delay": 4.988,
      "typing_duration": 13.599,
      "wpm": 33,
      "message": "คราวนี้ เราเทียบกับอะไร ถ้าเรา"
    },
    {
      "message_id": 1581,
      "agent_id": 12,
      "delay": 9.598,
      "onscreen_delay": 5.324,
      "typing_delay": 4.274,
      "typing_duration": 12.191,
      "wpm": 33,
      "message": "เทียบคือข้อมูลนี่แทนจาน แทน"
    },
    {
      "message_id": 1582,
      "agent_id": 13,
      "delay": 8.189,
      "onscreen_delay": 3.573,
      "typing_delay": 4.616,
      "typing_duration": 12.937,
      "wpm": 17,
      "message": "ถ้วยแต่ละใบนะคะ "
    },
    {
      "message_id": 1583,
      "agent_id": 14,
      "delay": 8.937,
      "onscreen_delay": 4.802,
      "typing_delay": 4.135,
      "typing_duration": 13.953,
      "wpm": 48,
      "message": "ข้อมูลไหนที่เข้ามาเก็บก่อนจะถูกดึงมาใช้ทีหลัง "
    },
    {
      "message_id": 1584,
      "agent_id": 15,
      "delay": 9.952,
      "onscreen_delay": 4.877,
      "typing_delay": 5.075,
      "typing_duration": 17.018,
      "wpm": 29,
      "message": "ส่วนข้อมูลไหนที่อยู่บนสุดหรืออยู่"
    },
    {
      "message_id": 1585,
      "agent_id": 12,
      "delay": 13.017,
      "onscreen_delay": 8.494,
      "typing_delay": 4.523,
      "typing_duration": 19.003,
      "wpm": 8,
      "message": "ล่างสุดนี่"
    },
    {
      "message_id": 1586,
      "agent_id": 13,
      "delay": 15.002,
      "onscreen_delay": 9.933,
      "typing_delay": 5.069,
      "typing_duration": 19.01,
      "wpm": 32,
      "message": "จะถูกดึงออกไปใช้ก่อนนะคะ เราไม่สามารถดึง "
    },
    {
      "message_id": 1587,
      "agent_id": 14,
      "delay": 15.009,
      "onscreen_delay": 10.874,
      "typing_delay": 4.135,
      "typing_duration": 19,
      "wpm": 37,
      "message": "ตรงกลางออกมาได้ เคยเห็นไหมเวลาทานก๋วยเตี๋ยว เขา"
    },
    {
      "message_id": 1588,
      "agent_id": 15,
      "delay": 15,
      "onscreen_delay": 10.175,
      "typing_delay": 4.825,
      "typing_duration": 18.75,
      "wpm": 27,
      "message": "ออกไปใช้ ไม่มีใช่ไหมคะ เพราะฉะนั้น"
    },
    {
      "message_id": 1589,
      "agent_id": 12,
      "delay": 14.75,
      "onscreen_delay": 9.699,
      "typing_delay": 5.051,
      "typing_duration": 11.993,
      "wpm": 26,
      "message": "เวลาเอาข้อมูลออกไปใช้"
    },
    {
      "message_id": 1590,
      "agent_id": 13,
      "delay": 10.75,
      "onscreen_delay": 6.487,
      "typing_delay": 4.263,
      "typing_duration": 14.643,
      "wpm": 41,
      "message": "เราต้องเอาตัวล่าสุดที่อยู่ข้างบนออกไปใช้ "
    },
    {
      "message_id": 1591,
      "agent_id": 14,
      "delay": 10.639,
      "onscreen_delay": 6.533,
      "typing_delay": 4.106,
      "typing_duration": 12.778,
      "wpm": 33,
      "message": "จะไม่มาดึงตรงกลางนะ ไม่มาดึง"
    },
    {
      "message_id": 1592,
      "agent_id": 15,
      "delay": 8.769,
      "onscreen_delay": 4.352,
      "typing_delay": 4.417,
      "typing_duration": 12.721,
      "wpm": 26,
      "message": "ออกตรงกลางนะคะ คราวนี้"
    },
    {
      "message_id": 1593,
      "agent_id": 12,
      "delay": 8.721,
      "onscreen_delay": 3.885,
      "typing_delay": 4.836,
      "typing_duration": 11.273,
      "wpm": 33,
      "message": "รูปแบบของการจัดเก็บแบบนี้"
    },
    {
      "message_id": 1594,
      "agent_id": 13,
      "delay": 7.272,
      "onscreen_delay": 2.575,
      "typing_delay": 4.697,
      "typing_duration": 18.254,
      "wpm": 26,
      "message": "เข้าที่หลังออกก่อน ก็คือ Last in "
    },
    {
      "message_id": 1595,
      "agent_id": 14,
      "delay": 14.253,
      "onscreen_delay": 9.892,
      "typing_delay": 4.361,
      "typing_duration": 15.405,
      "wpm": 25,
      "message": "Fistout เข้าที่หลังออกก่อน "
    },
    {
      "message_id": 1596,
      "agent_id": 15,
      "delay": 11.404,
      "onscreen_delay": 5.35,
      "typing_delay": 6.054,
      "typing_duration": 17.503,
      "wpm": 27,
      "message": "อย่างที่ครูอธิบาย ข้อมูลที่เข้า"
    },
    {
      "message_id": 1597,
      "agent_id": 12,
      "delay": 13.501,
      "onscreen_delay": 9.106,
      "typing_delay": 4.395,
      "typing_duration": 12.998,
      "wpm": 43,
      "message": "มาใน Stack อันดับแรกจะอยู่ด้านล่างสุด"
    },
    {
      "message_id": 1598,
      "agent_id": 13,
      "delay": 9.499,
      "onscreen_delay": 5.118,
      "typing_delay": 4.381,
      "typing_duration": 15.88,
      "wpm": 29,
      "message": "ถูกไหม อยู๋ด้านล่างสุดของ Stack "
    },
    {
      "message_id": 1599,
      "agent_id": 14,
      "delay": 11.88,
      "onscreen_delay": 7.85,
      "typing_delay": 4.03,
      "typing_duration": 18.211,
      "wpm": 33,
      "message": "เราจะเรียกโครงสร้างตรงนี้ว่า สแตด ข้อมูล"
    },
    {
      "message_id": 1600,
      "agent_id": 15,
      "delay": 14.21,
      "onscreen_delay": 9.739,
      "typing_delay": 4.471,
      "typing_duration": 18.573,
      "wpm": 31,
      "message": "ที่เข้ามาเป็นลำดับสุดท้าย ก็จะอยู่บนสุด "
    },
    {
      "message_id": 1601,
      "agent_id": 12,
      "delay": 14.572,
      "onscreen_delay": 8.301,
      "typing_delay": 6.271,
      "typing_duration": 16.669,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1602,
      "agent_id": 13,
      "delay": 12.668,
      "onscreen_delay": 8.425,
      "typing_delay": 4.243,
      "typing_duration": 18.442,
      "wpm": 39,
      "message": "เข้ามูลที่เข้ามาในลำดับสุดท้าย จะถูกมาใช้งานก่อน "
    },
    {
      "message_id": 1603,
      "agent_id": 14,
      "delay": 14.441,
      "onscreen_delay": 9.819,
      "typing_delay": 4.622,
      "typing_duration": 12.445,
      "wpm": 29,
      "message": "ข้อมูลที่เข้ามาแรกสุดเลย "
    },
    {
      "message_id": 1604,
      "agent_id": 15,
      "delay": 10.441,
      "onscreen_delay": 5.465,
      "typing_delay": 4.976,
      "typing_duration": 13.795,
      "wpm": 26,
      "message": "จะถูกเอาใช้ทีหลังสุดนะคะ "
    },
    {
      "message_id": 1605,
      "agent_id": 12,
      "delay": 9.78,
      "onscreen_delay": 2.846,
      "typing_delay": 6.934,
      "typing_duration": 8.755,
      "wpm": 12,
      "message": "คราวนี้ "
    },
    {
      "message_id": 1606,
      "agent_id": 13,
      "delay": 5.777,
      "onscreen_delay": 0.879,
      "typing_delay": 4.898,
      "typing_duration": 10.277,
      "wpm": 22,
      "message": "แล้ว Stack นะคะ "
    },
    {
      "message_id": 1607,
      "agent_id": 14,
      "delay": 6.277,
      "onscreen_delay": 2.059,
      "typing_delay": 4.218,
      "typing_duration": 14.411,
      "wpm": 33,
      "message": "รูปแบบของการจัดเก็บข้อมูลแบบสแตด "
    },
    {
      "message_id": 1608,
      "agent_id": 15,
      "delay": 10.409,
      "onscreen_delay": 6.236,
      "typing_delay": 4.173,
      "typing_duration": 17.993,
      "wpm": 29,
      "message": "เราเก็บแบบไหน เราใช้เป็น List ก็ได้ "
    },
    {
      "message_id": 1609,
      "agent_id": 12,
      "delay": 13.992,
      "onscreen_delay": 9.626,
      "typing_delay": 4.366,
      "typing_duration": 10.086,
      "wpm": 40,
      "message": "มันจะเป็นต่อกันไปหรือ Array "
    },
    {
      "message_id": 1610,
      "agent_id": 13,
      "delay": 9.992,
      "onscreen_delay": 5.659,
      "typing_delay": 4.333,
      "typing_duration": 18.004,
      "wpm": 19,
      "message": "นะคะ หรือเป็น Link List "
    },
    {
      "message_id": 1611,
      "agent_id": 14,
      "delay": 14.002,
      "onscreen_delay": 9.941,
      "typing_delay": 4.061,
      "typing_duration": 16.584,
      "wpm": 34,
      "message": "ก็ได้นะคะ แล้วแต่เราจะเลือกวิธีการเก็บ "
    },
    {
      "message_id": 1612,
      "agent_id": 15,
      "delay": 12.584,
      "onscreen_delay": 7.998,
      "typing_delay": 4.586,
      "typing_duration": 17.662,
      "wpm": 10,
      "message": "แต่คอนเซ็ปต์ "
    },
    {
      "message_id": 1613,
      "agent_id": 12,
      "delay": 13.66,
      "onscreen_delay": 9.144,
      "typing_delay": 4.516,
      "typing_duration": 16.195,
      "wpm": 40,
      "message": "ทีหลังออกก่อนถึงจะเรียกว่ามันคือ Stack นะคะ "
    },
    {
      "message_id": 1614,
      "agent_id": 13,
      "delay": 12.194,
      "onscreen_delay": 4.641,
      "typing_delay": 7.553,
      "typing_duration": 11.108,
      "wpm": 12,
      "message": "คราวนี้ดู "
    },
    {
      "message_id": 1615,
      "agent_id": 14,
      "delay": 8.193,
      "onscreen_delay": 3.655,
      "typing_delay": 4.538,
      "typing_duration": 16.619,
      "wpm": 29,
      "message": "การทำงานของ สแตดต้องมีเข้ากับออก"
    },
    {
      "message_id": 1616,
      "agent_id": 15,
      "delay": 12.617,
      "onscreen_delay": 8.285,
      "typing_delay": 4.332,
      "typing_duration": 18.096,
      "wpm": 19,
      "message": "ใช่ไหม การทำงานของ Ster "
    },
    {
      "message_id": 1617,
      "agent_id": 12,
      "delay": 14.096,
      "onscreen_delay": 8.745,
      "typing_delay": 5.351,
      "typing_duration": 10.2,
      "wpm": 34,
      "message": "จะมีเข้ากับออกได้กี่ทาง "
    },
    {
      "message_id": 1618,
      "agent_id": 13,
      "delay": 10.094,
      "onscreen_delay": 4.822,
      "typing_delay": 5.272,
      "typing_duration": 19,
      "wpm": 28,
      "message": "Stack เรามองร้านก๋วยเตี๋ยว มองถ้วยที"
    },
    {
      "message_id": 1619,
      "agent_id": 14,
      "delay": 14.999,
      "onscreen_delay": 10.981,
      "typing_delay": 4.018,
      "typing_duration": 14.846,
      "wpm": 38,
      "message": "ที่เขาเรียงต่อไป มีทางเข้าทางออกกี่ทาง "
    },
    {
      "message_id": 1620,
      "agent_id": 15,
      "delay": 10.998,
      "onscreen_delay": 6.317,
      "typing_delay": 4.681,
      "typing_duration": 18.457,
      "wpm": 26,
      "message": "ทางเดียว ถูกไหม ใช่ไหม ถ้า 2 ทาง "
    },
    {
      "message_id": 1621,
      "agent_id": 12,
      "delay": 14.455,
      "onscreen_delay": 9.276,
      "typing_delay": 5.179,
      "typing_duration": 16.627,
      "wpm": 31,
      "message": "คือต้องมีบนกับล่าง แต่เราเอาออกแค่"
    },
    {
      "message_id": 1622,
      "agent_id": 13,
      "delay": 12.626,
      "onscreen_delay": 7.798,
      "typing_delay": 4.828,
      "typing_duration": 17.417,
      "wpm": 29,
      "message": "ด้ายนบน เอาออกด้านบน เอาเข้าด้านบน "
    },
    {
      "message_id": 1623,
      "agent_id": 14,
      "delay": 13.417,
      "onscreen_delay": 9.248,
      "typing_delay": 4.169,
      "typing_duration": 12.812,
      "wpm": 36,
      "message": "จะมีทางเข้าทางออกเพียงแค่ 1 ทาง "
    },
    {
      "message_id": 1624,
      "agent_id": 15,
      "delay": 9.417,
      "onscreen_delay": 4.921,
      "typing_delay": 4.496,
      "typing_duration": 18.844,
      "wpm": 19,
      "message": "เท่านั้นนะคะ การนำข้อมูล"
    },
    {
      "message_id": 1625,
      "agent_id": 12,
      "delay": 14.843,
      "onscreen_delay": 9.864,
      "typing_delay": 4.979,
      "typing_duration": 13.978,
      "wpm": 23,
      "message": "เข้าไปเก็บไว้ใน Stack "
    },
    {
      "message_id": 1626,
      "agent_id": 13,
      "delay": 10.842,
      "onscreen_delay": 6.643,
      "typing_delay": 4.199,
      "typing_duration": 13.973,
      "wpm": 26,
      "message": "เราจะใช้คำสั่งที่ชื่อว่า "
    },
    {
      "message_id": 1627,
      "agent_id": 14,
      "delay": 9.971,
      "onscreen_delay": 5.332,
      "typing_delay": 4.639,
      "typing_duration": 13.183,
      "wpm": 5,
      "message": "Push "
    },
    {
      "message_id": 1628,
      "agent_id": 15,
      "delay": 9.182,
      "onscreen_delay": 4.606,
      "typing_delay": 4.576,
      "typing_duration": 18.668,
      "wpm": 27,
      "message": "ถูกไปไหมคะ ก็คือดันน่ะ เหมือนประต"
    },
    {
      "message_id": 1629,
      "agent_id": 12,
      "delay": 14.666,
      "onscreen_delay": 9.791,
      "typing_delay": 4.875,
      "typing_duration": 11.609,
      "wpm": 41,
      "message": "แล้วเวลาเราเอาข้อมูลออกจาก Stack "
    },
    {
      "message_id": 1630,
      "agent_id": 13,
      "delay": 10.664,
      "onscreen_delay": 6.639,
      "typing_delay": 4.025,
      "typing_duration": 14.271,
      "wpm": 16,
      "message": "จะใช้คำสั่ง Pop "
    },
    {
      "message_id": 1631,
      "agent_id": 14,
      "delay": 10.271,
      "onscreen_delay": 6.101,
      "typing_delay": 4.17,
      "typing_duration": 18.192,
      "wpm": 19,
      "message": "ถ้าพูดถึงสแตดต้องรู้จัก "
    },
    {
      "message_id": 1632,
      "agent_id": 15,
      "delay": 14.183,
      "onscreen_delay": 8.698,
      "typing_delay": 5.485,
      "typing_duration": 15.949,
      "wpm": 2,
      "message": "Pu "
    },
    {
      "message_id": 1633,
      "agent_id": 12,
      "delay": 11.948,
      "onscreen_delay": 5.406,
      "typing_delay": 6.542,
      "typing_duration": 11.084,
      "wpm": 15,
      "message": "คราวนี้มาดู "
    },
    {
      "message_id": 1634,
      "agent_id": 13,
      "delay": 7.948,
      "onscreen_delay": 3.267,
      "typing_delay": 4.681,
      "typing_duration": 16.775,
      "wpm": 36,
      "message": "อันนี้คือตัวอย่างนะ เราไม่สามารเปิดออกมา"
    },
    {
      "message_id": 1635,
      "agent_id": 14,
      "delay": 12.774,
      "onscreen_delay": 8.802,
      "typing_delay": 3.972,
      "typing_duration": 15.941,
      "wpm": 40,
      "message": "ได้ดูว่า ในหน่วยความจำสแตดเก็บแบบไหน เราก็"
    },
    {
      "message_id": 1636,
      "agent_id": 15,
      "delay": 11.927,
      "onscreen_delay": 7.21,
      "typing_delay": 4.717,
      "typing_duration": 15.304,
      "wpm": 29,
      "message": "ต้องจินตนาการ นี่มันเก็บแบบนี้ "
    },
    {
      "message_id": 1637,
      "agent_id": 12,
      "delay": 11.301,
      "onscreen_delay": 6.959,
      "typing_delay": 4.342,
      "typing_duration": 8.809,
      "wpm": 27,
      "message": "เราเข้าใจ ได้ไหม "
    },
    {
      "message_id": 1638,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1639,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1640,
      "agent_id": 15,
      "delay": 16.171,
      "onscreen_delay": 0,
      "typing_delay": 16.171,
      "typing_duration": 16.171,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1641,
      "agent_id": 12,
      "delay": 12.169,
      "onscreen_delay": 5.176,
      "typing_delay": 6.993,
      "typing_duration": 10.18,
      "wpm": 10,
      "message": "คราวนี้ "
    },
    {
      "message_id": 1642,
      "agent_id": 13,
      "delay": 8.164,
      "onscreen_delay": 3.322,
      "typing_delay": 4.842,
      "typing_duration": 18.079,
      "wpm": 27,
      "message": "Stack ว่าง Stack ว่างมีข้อมูลไหม "
    },
    {
      "message_id": 1643,
      "agent_id": 14,
      "delay": 14.077,
      "onscreen_delay": 9.838,
      "typing_delay": 4.239,
      "typing_duration": 16.552,
      "wpm": 41,
      "message": "ถ้าพูดถึงคำว่า stat ว่าง stat ว่างมีข้อมูลไหม "
    },
    {
      "message_id": 1644,
      "agent_id": 15,
      "delay": 12.548,
      "onscreen_delay": 7.878,
      "typing_delay": 4.67,
      "typing_duration": 11.951,
      "wpm": 24,
      "message": "ไม่มีนะคะ ถ้าพูดถึง "
    },
    {
      "message_id": 1645,
      "agent_id": 12,
      "delay": 8.547,
      "onscreen_delay": 3.815,
      "typing_delay": 4.732,
      "typing_duration": 12.636,
      "wpm": 38,
      "message": "คือไม่มีข้อมูลเลย Stack ว่างอยู่"
    },
    {
      "message_id": 1646,
      "agent_id": 13,
      "delay": 8.636,
      "onscreen_delay": 3.64,
      "typing_delay": 4.996,
      "typing_duration": 19.001,
      "wpm": 3,
      "message": "นะคะ "
    },
    {
      "message_id": 1647,
      "agent_id": 14,
      "delay": 14.999,
      "onscreen_delay": 7.766,
      "typing_delay": 7.233,
      "typing_duration": 17.724,
      "wpm": 29,
      "message": "ถ้าครูต้องการใส่ข้อมูลลงไปใน State "
    },
    {
      "message_id": 1648,
      "agent_id": 15,
      "delay": 13.723,
      "onscreen_delay": 8.864,
      "typing_delay": 4.859,
      "typing_duration": 18.959,
      "wpm": 6,
      "message": "หรือ Po"
    },
    {
      "message_id": 1649,
      "agent_id": 12,
      "delay": 14.958,
      "onscreen_delay": 10.303,
      "typing_delay": 4.655,
      "typing_duration": 18.384,
      "wpm": 32,
      "message": "จะใส่ข้อมูลลงไปใน Stack หย่อนข้อมูลลงไป "
    },
    {
      "message_id": 1650,
      "agent_id": 13,
      "delay": 14.377,
      "onscreen_delay": 9.666,
      "typing_delay": 4.711,
      "typing_duration": 19.001,
      "wpm": 15,
      "message": "ครูก็ใช้คำสั่ง Psdh"
    },
    {
      "message_id": 1651,
      "agent_id": 14,
      "delay": 14.987,
      "onscreen_delay": 10.108,
      "typing_delay": 4.879,
      "typing_duration": 12.726,
      "wpm": 4,
      "message": "(a) "
    },
    {
      "message_id": 1652,
      "agent_id": 15,
      "delay": 10.985,
      "onscreen_delay": 5.292,
      "typing_delay": 5.693,
      "typing_duration": 17.28,
      "wpm": 18,
      "message": "A คือข้อมูล เห็นไหมคะ "
    },
    {
      "message_id": 1653,
      "agent_id": 12,
      "delay": 13.28,
      "onscreen_delay": 8.391,
      "typing_delay": 4.889,
      "typing_duration": 13.102,
      "wpm": 41,
      "message": "เห็นไหมเราสร้างกล่องขึ้นมากล่องหนึ่ง "
    },
    {
      "message_id": 1654,
      "agent_id": 13,
      "delay": 9.279,
      "onscreen_delay": 4.015,
      "typing_delay": 5.264,
      "typing_duration": 16.855,
      "wpm": 33,
      "message": "อันนี้ คือในจินตนาการนะ ครูสร้างกล่อง"
    },
    {
      "message_id": 1655,
      "agent_id": 14,
      "delay": 12.853,
      "onscreen_delay": 8.798,
      "typing_delay": 4.055,
      "typing_duration": 15.651,
      "wpm": 35,
      "message": "ขึ้นมากล่องหนึ่งนะคะ ถ้าครูสั่ง Push "
    },
    {
      "message_id": 1656,
      "agent_id": 15,
      "delay": 11.651,
      "onscreen_delay": 7.261,
      "typing_delay": 4.39,
      "typing_duration": 17.007,
      "wpm": 25,
      "message": "ต่อ ก็คือจะได้กล่อง B ถูกไหม "
    },
    {
      "message_id": 1657,
      "agent_id": 12,
      "delay": 13.006,
      "onscreen_delay": 7.759,
      "typing_delay": 5.247,
      "typing_duration": 15.915,
      "wpm": 16,
      "message": "ครูใช้คำสั่ง Push "
    },
    {
      "message_id": 1658,
      "agent_id": 13,
      "delay": 11.913,
      "onscreen_delay": 7.534,
      "typing_delay": 4.379,
      "typing_duration": 15.32,
      "wpm": 26,
      "message": "ก็จะได้กล่อง C ครูใช้คำสั่ง "
    },
    {
      "message_id": 1659,
      "agent_id": 14,
      "delay": 11.311,
      "onscreen_delay": 6.916,
      "typing_delay": 4.395,
      "typing_duration": 17.955,
      "wpm": 23,
      "message": "Push D ก็จะได้กล้อง D ข้างบน "
    },
    {
      "message_id": 1660,
      "agent_id": 15,
      "delay": 13.948,
      "onscreen_delay": 1.984,
      "typing_delay": 11.964,
      "typing_duration": 14.583,
      "wpm": 7,
      "message": "คราวนี้"
    },
    {
      "message_id": 1661,
      "agent_id": 12,
      "delay": 10.582,
      "onscreen_delay": 5.808,
      "typing_delay": 4.774,
      "typing_duration": 11.023,
      "wpm": 38,
      "message": "ครูอยากเอาข้อมูลออกจาก Stack "
    },
    {
      "message_id": 1662,
      "agent_id": 13,
      "delay": 7.022,
      "onscreen_delay": 2.303,
      "typing_delay": 4.719,
      "typing_duration": 10.577,
      "wpm": 23,
      "message": "ครูใช้คำสั่ง Pop "
    },
    {
      "message_id": 1663,
      "agent_id": 14,
      "delay": 6.576,
      "onscreen_delay": 2.527,
      "typing_delay": 4.049,
      "typing_duration": 12.789,
      "wpm": 34,
      "message": "อะไรออกก่อน อะไรจะถูกดึงออกมา "
    },
    {
      "message_id": 1664,
      "agent_id": 15,
      "delay": 8.788,
      "onscreen_delay": 2.697,
      "typing_delay": 6.091,
      "typing_duration": 15.675,
      "wpm": 13,
      "message": "D dog ถูกไหมคะ "
    },
    {
      "message_id": 1665,
      "agent_id": 12,
      "delay": 11.673,
      "onscreen_delay": 5.739,
      "typing_delay": 5.934,
      "typing_duration": 12.031,
      "wpm": 17,
      "message": "D dog หายทันที"
    },
    {
      "message_id": 1666,
      "agent_id": 13,
      "delay": 8.03,
      "onscreen_delay": 3.509,
      "typing_delay": 4.521,
      "typing_duration": 10.781,
      "wpm": 38,
      "message": "เพราะครูดึงมันออกมาแล้วนะคะ "
    },
    {
      "message_id": 1667,
      "agent_id": 14,
      "delay": 6.771,
      "onscreen_delay": 2.137,
      "typing_delay": 4.634,
      "typing_duration": 17.359,
      "wpm": 37,
      "message": "ครูคำสั่ง Push E ก็ใส่ลงมา Push F ก็ใส่ลงมา "
    },
    {
      "message_id": 1668,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1669,
      "agent_id": 12,
      "delay": 15.001,
      "onscreen_delay": 9.907,
      "typing_delay": 5.094,
      "typing_duration": 15.839,
      "wpm": 27,
      "message": "แล้วครู Pop อะไรออก F หรือ A "
    },
    {
      "message_id": 1670,
      "agent_id": 13,
      "delay": 11.838,
      "onscreen_delay": 6.442,
      "typing_delay": 5.396,
      "typing_duration": 15.377,
      "wpm": 17,
      "message": "F F ก็จะหายไปนะคะ "
    },
    {
      "message_id": 1671,
      "agent_id": 14,
      "delay": 11.376,
      "onscreen_delay": 7.099,
      "typing_delay": 4.277,
      "typing_duration": 18.174,
      "wpm": 25,
      "message": "อันนี้คือลักษณะการทำงานของสแตด "
    },
    {
      "message_id": 1672,
      "agent_id": 15,
      "delay": 14.173,
      "onscreen_delay": 1.947,
      "typing_delay": 12.226,
      "typing_duration": 18.022,
      "wpm": 7,
      "message": "มีแค่ Put "
    },
    {
      "message_id": 1673,
      "agent_id": 12,
      "delay": 14.021,
      "onscreen_delay": 9.117,
      "typing_delay": 4.904,
      "typing_duration": 11.204,
      "wpm": 27,
      "message": "นะคะ Push คือใส่เข้า "
    },
    {
      "message_id": 1674,
      "agent_id": 13,
      "delay": 10.021,
      "onscreen_delay": 5.597,
      "typing_delay": 4.424,
      "typing_duration": 13.477,
      "wpm": 23,
      "message": "Pop คือเอาออก เวลาเรา"
    },
    {
      "message_id": 1675,
      "agent_id": 14,
      "delay": 9.475,
      "onscreen_delay": 5.453,
      "typing_delay": 4.022,
      "typing_duration": 13.594,
      "wpm": 40,
      "message": "เอาออก เราต้องบอกให้ได้ว่าเอาอะไรออก"
    },
    {
      "message_id": 1676,
      "agent_id": 15,
      "delay": 9.594,
      "onscreen_delay": 5.005,
      "typing_delay": 4.589,
      "typing_duration": 15.734,
      "wpm": 30,
      "message": "นะคะ เอาข้อมูล เอาค่าข้อมูลอะไร"
    },
    {
      "message_id": 1677,
      "agent_id": 12,
      "delay": 11.732,
      "onscreen_delay": 7.153,
      "typing_delay": 4.579,
      "typing_duration": 11.029,
      "wpm": 16,
      "message": "ออกจาก Stack "
    },
    {
      "message_id": 1678,
      "agent_id": 13,
      "delay": 7.731,
      "onscreen_delay": 3.348,
      "typing_delay": 4.383,
      "typing_duration": 11.625,
      "wpm": 28,
      "message": "คราวนี้ เราจะแทน Stack "
    },
    {
      "message_id": 1679,
      "agent_id": 14,
      "delay": 7.624,
      "onscreen_delay": 3.53,
      "typing_delay": 4.094,
      "typing_duration": 12.48,
      "wpm": 44,
      "message": "ด้วยอะไรได้บ้างนะคะ เราสามารถใช้ List "
    },
    {
      "message_id": 1680,
      "agent_id": 15,
      "delay": 8.479,
      "onscreen_delay": 3.13,
      "typing_delay": 5.349,
      "typing_duration": 17.209,
      "wpm": 13,
      "message": "แบบนี้เป็น Stck "
    },
    {
      "message_id": 1681,
      "agent_id": 12,
      "delay": 13.207,
      "onscreen_delay": 7.012,
      "typing_delay": 6.195,
      "typing_duration": 12.595,
      "wpm": 29,
      "message": "โดยเราจะเขียนเป็นแนวตั้ง"
    },
    {
      "message_id": 1682,
      "agent_id": 13,
      "delay": 9.205,
      "onscreen_delay": 4.904,
      "typing_delay": 4.301,
      "typing_duration": 13.993,
      "wpm": 30,
      "message": "หรือแนวนอนได้หมด เพราะมันคือ "
    },
    {
      "message_id": 1683,
      "agent_id": 14,
      "delay": 9.993,
      "onscreen_delay": 4.025,
      "typing_delay": 5.968,
      "typing_duration": 12.858,
      "wpm": 40,
      "message": "List ข้อมูลจะเรียงต่อกันไปเรื่อย ๆ "
    },
    {
      "message_id": 1684,
      "agent_id": 15,
      "delay": 9.867,
      "onscreen_delay": 0,
      "typing_delay": 9.867,
      "typing_duration": 9.867,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1685,
      "agent_id": 12,
      "delay": 5.866,
      "onscreen_delay": 0.745,
      "typing_delay": 5.121,
      "typing_duration": 8.415,
      "wpm": 12,
      "message": "คราวนี้ "
    },
    {
      "message_id": 1686,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1687,
      "agent_id": 14,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1688,
      "agent_id": 15,
      "delay": 14.996,
      "onscreen_delay": 0.461,
      "typing_delay": 14.535,
      "typing_duration": 14.535,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1689,
      "agent_id": 12,
      "delay": 10.992,
      "onscreen_delay": 0.588,
      "typing_delay": 10.404,
      "typing_duration": 10.404,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1690,
      "agent_id": 13,
      "delay": 8.734,
      "onscreen_delay": 0,
      "typing_delay": 8.734,
      "typing_duration": 17.733,
      "wpm": 21,
      "message": "ทุกคนดูตัวอย่างนี้ไว้นะคะ "
    },
    {
      "message_id": 1691,
      "agent_id": 14,
      "delay": 13.732,
      "onscreen_delay": 8.714,
      "typing_delay": 5.018,
      "typing_duration": 11.278,
      "wpm": 29,
      "message": "เดี๋ยวครูจะเขียนคำสั่ง "
    },
    {
      "message_id": 1692,
      "agent_id": 15,
      "delay": 9.729,
      "onscreen_delay": 5.013,
      "typing_delay": 4.716,
      "typing_duration": 15.313,
      "wpm": 26,
      "message": "แล้วให้ทุกคนวาดแบบนี้ได้ไหม"
    },
    {
      "message_id": 1693,
      "agent_id": 12,
      "delay": 11.312,
      "onscreen_delay": 6.613,
      "typing_delay": 4.699,
      "typing_duration": 16.884,
      "wpm": 23,
      "message": "นะคะ แล้วทุกคนก็จะวาดกล่อง"
    },
    {
      "message_id": 1694,
      "agent_id": 13,
      "delay": 12.883,
      "onscreen_delay": 8.4,
      "typing_delay": 4.483,
      "typing_duration": 8.879,
      "wpm": 10,
      "message": "ขึ้นมา "
    },
    {
      "message_id": 1695,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1696,
      "agent_id": 15,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1697,
      "agent_id": 12,
      "delay": 15.003,
      "onscreen_delay": 6.362,
      "typing_delay": 8.641,
      "typing_duration": 8.641,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1698,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1699,
      "agent_id": 14,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1700,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1701,
      "agent_id": 12,
      "delay": 18.429,
      "onscreen_delay": 0,
      "typing_delay": 18.429,
      "typing_duration": 18.429,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1702,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1703,
      "agent_id": 14,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1704,
      "agent_id": 15,
      "delay": 14.999,
      "onscreen_delay": 1.015,
      "typing_delay": 13.984,
      "typing_duration": 19.012,
      "wpm": 6,
      "message": "ครูแจกกร"
    },
    {
      "message_id": 1705,
      "agent_id": 12,
      "delay": 15.011,
      "onscreen_delay": 8.933,
      "typing_delay": 6.078,
      "typing_duration": 14.368,
      "wpm": 26,
      "message": "ครูจ่ายกระดาษให้คนละ 1 ใบ "
    },
    {
      "message_id": 1706,
      "agent_id": 13,
      "delay": 11.009,
      "onscreen_delay": 2.818,
      "typing_delay": 8.191,
      "typing_duration": 8.191,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1707,
      "agent_id": 14,
      "delay": 7.009,
      "onscreen_delay": 1.767,
      "typing_delay": 5.242,
      "typing_duration": 16.782,
      "wpm": 18,
      "message": "ครูมีคำสั่งนะคะ อยู่ "
    },
    {
      "message_id": 1708,
      "agent_id": 15,
      "delay": 12.781,
      "onscreen_delay": 6.502,
      "typing_delay": 6.279,
      "typing_duration": 17.748,
      "wpm": 14,
      "message": "6 ข้อ มีแค่ Push "
    },
    {
      "message_id": 1709,
      "agent_id": 12,
      "delay": 13.746,
      "onscreen_delay": 9.463,
      "typing_delay": 4.283,
      "typing_duration": 19.001,
      "wpm": 41,
      "message": "กับ Pop แค่นั้นเอง ไม่มีอะไรอย่างอื่นเลย Push กับ Ph"
    },
    {
      "message_id": 1710,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 7.253,
      "typing_delay": 7.748,
      "typing_duration": 10.863,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1711,
      "agent_id": 14,
      "delay": 11.001,
      "onscreen_delay": 6.863,
      "typing_delay": 4.138,
      "typing_duration": 9.621,
      "wpm": 39,
      "message": "วาดรูปให้ครูหน่อยได้ไหมคะ "
    },
    {
      "message_id": 1712,
      "agent_id": 15,
      "delay": 7,
      "onscreen_delay": 2.533,
      "typing_delay": 4.467,
      "typing_duration": 19.001,
      "wpm": 5,
      "message": "วาดรูป "
    },
    {
      "message_id": 1713,
      "agent_id": 12,
      "delay": 15,
      "onscreen_delay": 10.186,
      "typing_delay": 4.814,
      "typing_duration": 12.324,
      "wpm": 12,
      "message": "ในแต่ละข้อ"
    },
    {
      "message_id": 1714,
      "agent_id": 13,
      "delay": 10.999,
      "onscreen_delay": 6.684,
      "typing_delay": 4.315,
      "typing_duration": 16.243,
      "wpm": 22,
      "message": "ทำอย่างไร ข้อ 1 ใช่ไหมคะ "
    },
    {
      "message_id": 1715,
      "agent_id": 14,
      "delay": 12.24,
      "onscreen_delay": 7.988,
      "typing_delay": 4.252,
      "typing_duration": 15.54,
      "wpm": 38,
      "message": "ลอกโจทย์ก่อน Push 10 เพราะฉะนั้นคืออะไร "
    },
    {
      "message_id": 1716,
      "agent_id": 15,
      "delay": 11.539,
      "onscreen_delay": 5.42,
      "typing_delay": 6.119,
      "typing_duration": 15.887,
      "wpm": 21,
      "message": "10 อย่างนี้ใช่ไหมค  ่ะ"
    },
    {
      "message_id": 1717,
      "agent_id": 12,
      "delay": 11.885,
      "onscreen_delay": 7.34,
      "typing_delay": 4.545,
      "typing_duration": 12.281,
      "wpm": 32,
      "message": "ถัดไปข้อ 2 Push เท่าไหร่คะ "
    },
    {
      "message_id": 1718,
      "agent_id": 13,
      "delay": 8.28,
      "onscreen_delay": 3.542,
      "typing_delay": 4.738,
      "typing_duration": 12.484,
      "wpm": 13,
      "message": "20 แต่ละข้อ "
    },
    {
      "message_id": 1719,
      "agent_id": 14,
      "delay": 8.483,
      "onscreen_delay": 4.392,
      "typing_delay": 4.091,
      "typing_duration": 9.057,
      "wpm": 25,
      "message": "ทำต่อเนื่องนะคะ "
    },
    {
      "message_id": 1720,
      "agent_id": 15,
      "delay": 5.055,
      "onscreen_delay": 0.201,
      "typing_delay": 4.854,
      "typing_duration": 18.666,
      "wpm": 15,
      "message": "Push 20 เพราะฉะนั้น "
    },
    {
      "message_id": 1721,
      "agent_id": 12,
      "delay": 14.664,
      "onscreen_delay": 8.548,
      "typing_delay": 6.116,
      "typing_duration": 13.804,
      "wpm": 47,
      "message": " (นักศึกษา) อยู่บน  (อาจารย์) อยู่บนอย่างนี้"
    },
    {
      "message_id": 1722,
      "agent_id": 13,
      "delay": 10.664,
      "onscreen_delay": 6.276,
      "typing_delay": 4.388,
      "typing_duration": 17.408,
      "wpm": 34,
      "message": "ทำไปเรื่อย ๆ จนครบ 6 ข้อ เขียนใส่กระดาษ"
    },
    {
      "message_id": 1723,
      "agent_id": 14,
      "delay": 13.407,
      "onscreen_delay": 8.968,
      "typing_delay": 4.439,
      "typing_duration": 10.042,
      "wpm": 16,
      "message": "ให้ครูหน่อย "
    },
    {
      "message_id": 1724,
      "agent_id": 15,
      "delay": 9.406,
      "onscreen_delay": 3.934,
      "typing_delay": 5.472,
      "typing_duration": 17.447,
      "wpm": 21,
      "message": "คราวนี้ข้อ 3 คือ Push 30 "
    },
    {
      "message_id": 1725,
      "agent_id": 12,
      "delay": 13.446,
      "onscreen_delay": 7.938,
      "typing_delay": 5.508,
      "typing_duration": 11.1,
      "wpm": 18,
      "message": "ข้อ 4 คือ Pop "
    },
    {
      "message_id": 1726,
      "agent_id": 13,
      "delay": 9.445,
      "onscreen_delay": 5.096,
      "typing_delay": 4.349,
      "typing_duration": 19.001,
      "wpm": 31,
      "message": "เอา Pop ตรงไหนออกดี เอา Pop ตรงไหนออกไป "
    },
    {
      "message_id": 1727,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 9.36,
      "typing_delay": 5.641,
      "typing_duration": 13.919,
      "wpm": 24,
      "message": "ไม่รู้ ต้องไล่ลงมาก่อน "
    },
    {
      "message_id": 1728,
      "agent_id": 15,
      "delay": 10.999,
      "onscreen_delay": 6.422,
      "typing_delay": 4.577,
      "typing_duration": 16.295,
      "wpm": 29,
      "message": "ต้องดูก่อนว่า พอ Push 30 แล้ว 3"
    },
    {
      "message_id": 1729,
      "agent_id": 12,
      "delay": 12.294,
      "onscreen_delay": 7.474,
      "typing_delay": 4.82,
      "typing_duration": 16.476,
      "wpm": 21,
      "message": "แล้วเวลา Pop เอาอะไรออก"
    },
    {
      "message_id": 1730,
      "agent_id": 13,
      "delay": 12.475,
      "onscreen_delay": 7.735,
      "typing_delay": 4.74,
      "typing_duration": 18.335,
      "wpm": 28,
      "message": "สุดท้ายแล้ว Stack เหลือค่าอะไรบ้าง "
    },
    {
      "message_id": 1731,
      "agent_id": 14,
      "delay": 14.333,
      "onscreen_delay": 7.405,
      "typing_delay": 6.928,
      "typing_duration": 11.933,
      "wpm": 6,
      "message": "งงไหม "
    },
    {
      "message_id": 1732,
      "agent_id": 15,
      "delay": 10.332,
      "onscreen_delay": 5.404,
      "typing_delay": 4.928,
      "typing_duration": 14.531,
      "wpm": 29,
      "message": "ค่อย ๆ ทำทีละ 1 ข้อ ถูกไหมคะ "
    },
    {
      "message_id": 1733,
      "agent_id": 12,
      "delay": 10.53,
      "onscreen_delay": 4.756,
      "typing_delay": 5.774,
      "typing_duration": 15.211,
      "wpm": 24,
      "message": "Push 10 เราก็สร้าง Block "
    },
    {
      "message_id": 1734,
      "agent_id": 13,
      "delay": 11.211,
      "onscreen_delay": 6.974,
      "typing_delay": 4.237,
      "typing_duration": 11.392,
      "wpm": 25,
      "message": "เก็บข้อมูล 10 ข้อ 2 "
    },
    {
      "message_id": 1735,
      "agent_id": 14,
      "delay": 7.392,
      "onscreen_delay": 3.261,
      "typing_delay": 4.131,
      "typing_duration": 15.856,
      "wpm": 29,
      "message": "เรามี 10 แล้ว เรา Push เท่าไรคะ "
    },
    {
      "message_id": 1736,
      "agent_id": 15,
      "delay": 11.856,
      "onscreen_delay": 7.119,
      "typing_delay": 4.737,
      "typing_duration": 13.756,
      "wpm": 13,
      "message": "push 20 ลงไป "
    },
    {
      "message_id": 1737,
      "agent_id": 12,
      "delay": 9.755,
      "onscreen_delay": 4.734,
      "typing_delay": 5.021,
      "typing_duration": 12.93,
      "wpm": 30,
      "message": "แล้ว Push เท่าไหร่ Push 30 "
    },
    {
      "message_id": 1738,
      "agent_id": 13,
      "delay": 8.928,
      "onscreen_delay": 4.769,
      "typing_delay": 4.159,
      "typing_duration": 19.001,
      "wpm": 34,
      "message": "จะอยู่ตรงไหนดี เอามาเรียงต่อด้านบน ด้านข้าง "
    },
    {
      "message_id": 1739,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 10.819,
      "typing_delay": 4.182,
      "typing_duration": 16.045,
      "wpm": 28,
      "message": "หรือด้านล่าง วาดนะคะ ข้อ 4 Pop "
    },
    {
      "message_id": 1740,
      "agent_id": 15,
      "delay": 12.043,
      "onscreen_delay": 5.89,
      "typing_delay": 6.153,
      "typing_duration": 17.707,
      "wpm": 13,
      "message": "เอาอะไรออกล่ะ P"
    },
    {
      "message_id": 1741,
      "agent_id": 12,
      "delay": 13.707,
      "onscreen_delay": 9.222,
      "typing_delay": 4.485,
      "typing_duration": 8.293,
      "wpm": 16,
      "message": "ลบอะไรออก "
    },
    {
      "message_id": 1742,
      "agent_id": 13,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1743,
      "agent_id": 14,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1744,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1745,
      "agent_id": 12,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1746,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1747,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1748,
      "agent_id": 15,
      "delay": 14.998,
      "onscreen_delay": 7.015,
      "typing_delay": 7.983,
      "typing_duration": 18.179,
      "wpm": 11,
      "message": "แป็บหนึ่๊นะคะ "
    },
    {
      "message_id": 1749,
      "agent_id": 12,
      "delay": 14.178,
      "onscreen_delay": 9.201,
      "typing_delay": 4.977,
      "typing_duration": 11.957,
      "wpm": 21,
      "message": "ถ้าใครงง เอาสไลด์"
    },
    {
      "message_id": 1750,
      "agent_id": 13,
      "delay": 10.177,
      "onscreen_delay": 6.005,
      "typing_delay": 4.172,
      "typing_duration": 14.347,
      "wpm": 24,
      "message": "หน้านี้ขึ้นมาดู ครูโหลด "
    },
    {
      "message_id": 1751,
      "agent_id": 14,
      "delay": 10.347,
      "onscreen_delay": 5.611,
      "typing_delay": 4.736,
      "typing_duration": 16.466,
      "wpm": 27,
      "message": "ครูอัพไว้ให้ที่ Classroom แล้ว "
    },
    {
      "message_id": 1752,
      "agent_id": 15,
      "delay": 12.459,
      "onscreen_delay": 7.944,
      "typing_delay": 4.515,
      "typing_duration": 18.159,
      "wpm": 28,
      "message": "มาดูเห็นไหม Push A ได้อะไร เห็นไหม "
    },
    {
      "message_id": 1753,
      "agent_id": 12,
      "delay": 14.158,
      "onscreen_delay": 9.495,
      "typing_delay": 4.663,
      "typing_duration": 16.903,
      "wpm": 28,
      "message": "ทีละอัน แต่เผอิญเขาใส่ทีละคำสั่ง"
    },
    {
      "message_id": 1754,
      "agent_id": 13,
      "delay": 12.902,
      "onscreen_delay": 8.678,
      "typing_delay": 4.224,
      "typing_duration": 15.197,
      "wpm": 33,
      "message": "ครูให้ทำทีละคำสั่ง Push B ใส่อะไร "
    },
    {
      "message_id": 1755,
      "agent_id": 14,
      "delay": 11.196,
      "onscreen_delay": 7.097,
      "typing_delay": 4.099,
      "typing_duration": 11.134,
      "wpm": 38,
      "message": "ก็คือไล่ไปอย่างนี้ เป็นข้อ ๆ "
    },
    {
      "message_id": 1756,
      "agent_id": 15,
      "delay": 7.194,
      "onscreen_delay": 2.67,
      "typing_delay": 4.524,
      "typing_duration": 8.669,
      "wpm": 14,
      "message": "นึกออกนะ "
    },
    {
      "message_id": 1757,
      "agent_id": 12,
      "delay": 9.779,
      "onscreen_delay": 0,
      "typing_delay": 9.779,
      "typing_duration": 9.779,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1758,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1759,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1760,
      "agent_id": 15,
      "delay": 16.818,
      "onscreen_delay": 0,
      "typing_delay": 16.818,
      "typing_duration": 16.818,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1761,
      "agent_id": 12,
      "delay": 12.816,
      "onscreen_delay": 0.03,
      "typing_delay": 12.786,
      "typing_duration": 12.786,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1762,
      "agent_id": 13,
      "delay": 8.934,
      "onscreen_delay": 0,
      "typing_delay": 8.934,
      "typing_duration": 10.729,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1763,
      "agent_id": 14,
      "delay": 6.728,
      "onscreen_delay": 1.495,
      "typing_delay": 5.233,
      "typing_duration": 15.58,
      "wpm": 32,
      "message": "ครูทำข้อ 1 กับข้อ 2 ไว้ให้แล้ว ทำ"
    },
    {
      "message_id": 1764,
      "agent_id": 15,
      "delay": 11.577,
      "onscreen_delay": 6.727,
      "typing_delay": 4.85,
      "typing_duration": 17.409,
      "wpm": 16,
      "message": "จนครบ 6 ข้อ ลองดูซิ "
    },
    {
      "message_id": 1765,
      "agent_id": 12,
      "delay": 13.409,
      "onscreen_delay": 8.518,
      "typing_delay": 4.891,
      "typing_duration": 17.771,
      "wpm": 14,
      "message": "ข้อ 1 ครูทำแบบไหน "
    },
    {
      "message_id": 1766,
      "agent_id": 13,
      "delay": 13.769,
      "onscreen_delay": 9.015,
      "typing_delay": 4.754,
      "typing_duration": 11.708,
      "wpm": 35,
      "message": "คำสั่งนี้ ข้อ 2 ครูทำแบบไหน "
    },
    {
      "message_id": 1767,
      "agent_id": 14,
      "delay": 9.767,
      "onscreen_delay": 5.627,
      "typing_delay": 4.14,
      "typing_duration": 16.299,
      "wpm": 36,
      "message": "มาข้อ 3 ก็ลองเลียนแบบสิ่งที่ครูทำดูสิคะ "
    },
    {
      "message_id": 1768,
      "agent_id": 15,
      "delay": 12.298,
      "onscreen_delay": 3.894,
      "typing_delay": 8.404,
      "typing_duration": 8.404,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1769,
      "agent_id": 12,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1770,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1771,
      "agent_id": 14,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1772,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1773,
      "agent_id": 12,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1774,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1775,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1776,
      "agent_id": 15,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1777,
      "agent_id": 12,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1778,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1779,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1780,
      "agent_id": 15,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1781,
      "agent_id": 12,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1782,
      "agent_id": 13,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1783,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1784,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1785,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 4.999,
      "typing_delay": 10,
      "typing_duration": 10,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1786,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1787,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1788,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1789,
      "agent_id": 12,
      "delay": 15.002,
      "onscreen_delay": 6.646,
      "typing_delay": 8.356,
      "typing_duration": 8.356,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1790,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1791,
      "agent_id": 14,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1792,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1793,
      "agent_id": 12,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1794,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1795,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1796,
      "agent_id": 15,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1797,
      "agent_id": 12,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1798,
      "agent_id": 13,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1799,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1800,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1801,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 8.049,
      "typing_delay": 6.95,
      "typing_duration": 10.18,
      "wpm": 9,
      "message": "ดูนะคะ "
    },
    {
      "message_id": 1802,
      "agent_id": 13,
      "delay": 10.998,
      "onscreen_delay": 6.443,
      "typing_delay": 4.555,
      "typing_duration": 16.915,
      "wpm": 17,
      "message": "Push ตัวล่าง 10 มัน"
    },
    {
      "message_id": 1803,
      "agent_id": 14,
      "delay": 12.912,
      "onscreen_delay": 8.751,
      "typing_delay": 4.161,
      "typing_duration": 14.401,
      "wpm": 33,
      "message": "จะถูกดันลงมานะคะ 10 จะถูกดันลงมา "
    },
    {
      "message_id": 1804,
      "agent_id": 15,
      "delay": 10.399,
      "onscreen_delay": 6.234,
      "typing_delay": 4.165,
      "typing_duration": 15.455,
      "wpm": 34,
      "message": "แล้วก็ใส่ตัวใหม่ ถูกไหม พอ Push อีก "
    },
    {
      "message_id": 1805,
      "agent_id": 12,
      "delay": 11.455,
      "onscreen_delay": 6.836,
      "typing_delay": 4.619,
      "typing_duration": 15.719,
      "wpm": 33,
      "message": "2 ตัวนี้ก็ถูกดันลงมาแล้วก็ใส่มาใหม่ "
    },
    {
      "message_id": 1806,
      "agent_id": 13,
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      "delay": 11.935,
      "onscreen_delay": 7.34,
      "typing_delay": 4.595,
      "typing_duration": 15.923,
      "wpm": 24,
      "message": "ต่อข้างบนด้วยอะไร 20 นะคะ "
    },
    {
      "message_id": 1891,
      "agent_id": 14,
      "delay": 11.923,
      "onscreen_delay": 4.131,
      "typing_delay": 7.792,
      "typing_duration": 10.297,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1892,
      "agent_id": 15,
      "delay": 7.923,
      "onscreen_delay": 3.46,
      "typing_delay": 4.463,
      "typing_duration": 15.096,
      "wpm": 21,
      "message": "ดูบนกระดานก่อน มา ๆ ๆ "
    },
    {
      "message_id": 1893,
      "agent_id": 12,
      "delay": 11.096,
      "onscreen_delay": 5.604,
      "typing_delay": 5.492,
      "typing_duration": 13.078,
      "wpm": 33,
      "message": "ต่อมาข้อ 3 ครูใช้คำสั่งอะไรคะ "
    },
    {
      "message_id": 1894,
      "agent_id": 13,
      "delay": 9.075,
      "onscreen_delay": 3.376,
      "typing_delay": 5.699,
      "typing_duration": 11.936,
      "wpm": 9,
      "message": "Push 30 "
    },
    {
      "message_id": 1895,
      "agent_id": 14,
      "delay": 7.936,
      "onscreen_delay": 3.801,
      "typing_delay": 4.135,
      "typing_duration": 12.984,
      "wpm": 38,
      "message": "เดิมมีอยู่กี่อัน มีอยู่แล้ว 2 อัน "
    },
    {
      "message_id": 1896,
      "agent_id": 15,
      "delay": 8.971,
      "onscreen_delay": 4.115,
      "typing_delay": 4.856,
      "typing_duration": 18.821,
      "wpm": 6,
      "message": "ถูกไหมคะ"
    },
    {
      "message_id": 1897,
      "agent_id": 12,
      "delay": 14.821,
      "onscreen_delay": 9.054,
      "typing_delay": 5.767,
      "typing_duration": 16.416,
      "wpm": 24,
      "message": "ถ้า Push ให้วาดของเดิมก่อน "
    },
    {
      "message_id": 1898,
      "agent_id": 13,
      "delay": 12.415,
      "onscreen_delay": 7.974,
      "typing_delay": 4.441,
      "typing_duration": 13.607,
      "wpm": 31,
      "message": "มีอะไร เสร็จแล้วเราใส่อะไรไป "
    },
    {
      "message_id": 1899,
      "agent_id": 14,
      "delay": 9.606,
      "onscreen_delay": 5.582,
      "typing_delay": 4.024,
      "typing_duration": 12.549,
      "wpm": 24,
      "message": "30 ก็ต้องมาต่อข้างบน "
    },
    {
      "message_id": 1900,
      "agent_id": 15,
      "delay": 8.542,
      "onscreen_delay": 0.775,
      "typing_delay": 7.767,
      "typing_duration": 10.358,
      "wpm": 7,
      "message": "ถัดมา "
    },
    {
      "message_id": 1901,
      "agent_id": 12,
      "delay": 6.358,
      "onscreen_delay": 1.481,
      "typing_delay": 4.877,
      "typing_duration": 16.047,
      "wpm": 19,
      "message": "ครูใช้คำสั่ง Pop Pop "
    },
    {
      "message_id": 1902,
      "agent_id": 13,
      "delay": 12.044,
      "onscreen_delay": 7.476,
      "typing_delay": 4.568,
      "typing_duration": 12.101,
      "wpm": 38,
      "message": "เอาออก เอาข้างบนหรือข้างล่างออก "
    },
    {
      "message_id": 1903,
      "agent_id": 14,
      "delay": 8.101,
      "onscreen_delay": 2.434,
      "typing_delay": 5.667,
      "typing_duration": 11.856,
      "wpm": 25,
      "message": "เอาข้างบนออกถูกไหมคะ "
    },
    {
      "message_id": 1904,
      "agent_id": 15,
      "delay": 7.855,
      "onscreen_delay": 2.332,
      "typing_delay": 5.523,
      "typing_duration": 18.269,
      "wpm": 22,
      "message": "เพราะฉะนั้นเหลืออะไร 20 กับ "
    },
    {
      "message_id": 1905,
      "agent_id": 12,
      "delay": 14.265,
      "onscreen_delay": 8.346,
      "typing_delay": 5.919,
      "typing_duration": 9.527,
      "wpm": 14,
      "message": "10 ถูกไหม"
    },
    {
      "message_id": 1906,
      "agent_id": 13,
      "delay": 10.265,
      "onscreen_delay": 5.788,
      "typing_delay": 4.477,
      "typing_duration": 11.63,
      "wpm": 34,
      "message": "ครูใช้คำสั่ง Pop คือเอาออก "
    },
    {
      "message_id": 1907,
      "agent_id": 14,
      "delay": 7.629,
      "onscreen_delay": 3.361,
      "typing_delay": 4.268,
      "typing_duration": 15.988,
      "wpm": 53,
      "message": "เอาอะไรออก ก็ต้องเอาตัวบนสุดออก เพราะฉะนั้นมันจะเหลืออะไร "
    },
    {
      "message_id": 1908,
      "agent_id": 15,
      "delay": 11.988,
      "onscreen_delay": 6.55,
      "typing_delay": 5.438,
      "typing_duration": 12.891,
      "wpm": 28,
      "message": "เหลือ 20 กับ 10 ถูกไหมคะ "
    },
    {
      "message_id": 1909,
      "agent_id": 12,
      "delay": 8.885,
      "onscreen_delay": 4.313,
      "typing_delay": 4.572,
      "typing_duration": 18.947,
      "wpm": 32,
      "message": "หลังจากที่เราใช้คำสั่ง Pop อีกหนึ่งครั้ง"
    },
    {
      "message_id": 1910,
      "agent_id": 13,
      "delay": 14.946,
      "onscreen_delay": 9.954,
      "typing_delay": 4.992,
      "typing_duration": 13.001,
      "wpm": 9,
      "message": "เหลือ 10 "
    },
    {
      "message_id": 1911,
      "agent_id": 14,
      "delay": 10.941,
      "onscreen_delay": 6.185,
      "typing_delay": 4.756,
      "typing_duration": 13.896,
      "wpm": 40,
      "message": "หลังจากที่เราใช้คำสั่งนี้ แล้วผลลัพธ์"
    },
    {
      "message_id": 1912,
      "agent_id": 15,
      "delay": 9.895,
      "onscreen_delay": 5.141,
      "typing_delay": 4.754,
      "typing_duration": 18.871,
      "wpm": 26,
      "message": "เป็นอย่างไร เราก็วาดรูปนะคะ เสร็จ"
    },
    {
      "message_id": 1913,
      "agent_id": 12,
      "delay": 14.869,
      "onscreen_delay": 10.476,
      "typing_delay": 4.393,
      "typing_duration": 16.544,
      "wpm": 13,
      "message": "อะไรคะ Push 50 "
    },
    {
      "message_id": 1914,
      "agent_id": 13,
      "delay": 12.544,
      "onscreen_delay": 8.536,
      "typing_delay": 4.008,
      "typing_duration": 17.353,
      "wpm": 18,
      "message": "เดิมมีอะไร มี 10 Push "
    },
    {
      "message_id": 1915,
      "agent_id": 14,
      "delay": 13.351,
      "onscreen_delay": 9.024,
      "typing_delay": 4.327,
      "typing_duration": 13.461,
      "wpm": 18,
      "message": "ข้างบนเป็นเลข 50 "
    },
    {
      "message_id": 1916,
      "agent_id": 15,
      "delay": 9.46,
      "onscreen_delay": 5.133,
      "typing_delay": 4.327,
      "typing_duration": 12.228,
      "wpm": 17,
      "message": "ได้ไหมพอได้ไหม "
    },
    {
      "message_id": 1917,
      "agent_id": 12,
      "delay": 8.228,
      "onscreen_delay": 2.747,
      "typing_delay": 5.481,
      "typing_duration": 8.971,
      "wpm": 18,
      "message": "อีกอันหนึ่ง "
    },
    {
      "message_id": 1918,
      "agent_id": 13,
      "delay": 19.005,
      "onscreen_delay": 0,
      "typing_delay": 19.005,
      "typing_duration": 19.005,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1919,
      "agent_id": 14,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1920,
      "agent_id": 15,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1921,
      "agent_id": 12,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1922,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1923,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1924,
      "agent_id": 15,
      "delay": 15,
      "onscreen_delay": 1.208,
      "typing_delay": 13.792,
      "typing_duration": 13.792,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1925,
      "agent_id": 12,
      "delay": 13.395,
      "onscreen_delay": 0,
      "typing_delay": 13.395,
      "typing_duration": 13.395,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1926,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1927,
      "agent_id": 14,
      "delay": 14.999,
      "onscreen_delay": 7.599,
      "typing_delay": 7.4,
      "typing_duration": 17.696,
      "wpm": 31,
      "message": "ลองทำอีกข้อหนึ่ง แบ่งครึ่งกระดาษก็ได้ "
    },
    {
      "message_id": 1928,
      "agent_id": 15,
      "delay": 13.694,
      "onscreen_delay": 9.063,
      "typing_delay": 4.631,
      "typing_duration": 15.49,
      "wpm": 33,
      "message": "เขียนในกระดาษแผ่นนั้นล่ะ ครูมีอยู่ "
    },
    {
      "message_id": 1929,
      "agent_id": 12,
      "delay": 11.489,
      "onscreen_delay": 6.77,
      "typing_delay": 4.719,
      "typing_duration": 17.003,
      "wpm": 11,
      "message": "5 ข้อ Push A "
    },
    {
      "message_id": 1930,
      "agent_id": 13,
      "delay": 13.002,
      "onscreen_delay": 8.129,
      "typing_delay": 4.873,
      "typing_duration": 16.888,
      "wpm": 9,
      "message": "Push B Pop "
    },
    {
      "message_id": 1931,
      "agent_id": 14,
      "delay": 12.887,
      "onscreen_delay": 8.103,
      "typing_delay": 4.784,
      "typing_duration": 13.781,
      "wpm": 19,
      "message": "Pop แล้วก็ Push C "
    },
    {
      "message_id": 1932,
      "agent_id": 15,
      "delay": 9.78,
      "onscreen_delay": 3.009,
      "typing_delay": 6.771,
      "typing_duration": 11.767,
      "wpm": 13,
      "message": "แสดงวิธีทำ "
    },
    {
      "message_id": 1933,
      "agent_id": 12,
      "delay": 7.766,
      "onscreen_delay": 2.752,
      "typing_delay": 5.014,
      "typing_duration": 10.439,
      "wpm": 33,
      "message": "หลังจากที่ทำแต่ละคำสั่ง"
    },
    {
      "message_id": 1934,
      "agent_id": 13,
      "delay": 6.438,
      "onscreen_delay": 1.259,
      "typing_delay": 5.179,
      "typing_duration": 11.738,
      "wpm": 19,
      "message": "ผลลัพธ์เป็นอะไร "
    },
    {
      "message_id": 1935,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1936,
      "agent_id": 15,
      "delay": 15,
      "onscreen_delay": 4.248,
      "typing_delay": 10.752,
      "typing_duration": 10.752,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1937,
      "agent_id": 12,
      "delay": 10.999,
      "onscreen_delay": 0.884,
      "typing_delay": 10.115,
      "typing_duration": 11.499,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1938,
      "agent_id": 13,
      "delay": 7.496,
      "onscreen_delay": 1.343,
      "typing_delay": 6.153,
      "typing_duration": 12.357,
      "wpm": 12,
      "message": "ครู Push A "
    },
    {
      "message_id": 1939,
      "agent_id": 14,
      "delay": 8.355,
      "onscreen_delay": 3.966,
      "typing_delay": 4.389,
      "typing_duration": 13.336,
      "wpm": 25,
      "message": "ครูสร้างบล็อก A ขึ้นมา "
    },
    {
      "message_id": 1940,
      "agent_id": 15,
      "delay": 9.335,
      "onscreen_delay": 3.84,
      "typing_delay": 5.495,
      "typing_duration": 17.366,
      "wpm": 14,
      "message": "เสร็จแล้ว Push b "
    },
    {
      "message_id": 1941,
      "agent_id": 12,
      "delay": 13.364,
      "onscreen_delay": 8.911,
      "typing_delay": 4.453,
      "typing_duration": 8.276,
      "wpm": 16,
      "message": "ทำอย่างไร "
    },
    {
      "message_id": 1942,
      "agent_id": 13,
      "delay": 9.362,
      "onscreen_delay": 4.012,
      "typing_delay": 5.35,
      "typing_duration": 17.255,
      "wpm": 24,
      "message": "เอา A เดิมมาไว้ก่อน ถูกไหมคะ "
    },
    {
      "message_id": 1943,
      "agent_id": 14,
      "delay": 13.254,
      "onscreen_delay": 8.815,
      "typing_delay": 4.439,
      "typing_duration": 13.659,
      "wpm": 16,
      "message": "แล้วก็ต่อด้วย B "
    },
    {
      "message_id": 1944,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1945,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 6.689,
      "typing_delay": 8.31,
      "typing_duration": 8.31,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1946,
      "agent_id": 13,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1947,
      "agent_id": 14,
      "delay": 14.997,
      "onscreen_delay": 6.495,
      "typing_delay": 8.502,
      "typing_duration": 8.502,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1948,
      "agent_id": 15,
      "delay": 10.993,
      "onscreen_delay": 4.75,
      "typing_delay": 6.243,
      "typing_duration": 16.239,
      "wpm": 22,
      "message": "สงสัยไหม ถ้าสงสัยต้องถาม"
    },
    {
      "message_id": 1949,
      "agent_id": 12,
      "delay": 12.238,
      "onscreen_delay": 7.352,
      "typing_delay": 4.886,
      "typing_duration": 11.167,
      "wpm": 23,
      "message": "นะคะว่ามันคืออะไร "
    },
    {
      "message_id": 1950,
      "agent_id": 13,
      "delay": 8.237,
      "onscreen_delay": 3.665,
      "typing_delay": 4.572,
      "typing_duration": 9.99,
      "wpm": 17,
      "message": "Pop Pop นี่ "
    },
    {
      "message_id": 1951,
      "agent_id": 14,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1952,
      "agent_id": 15,
      "delay": 15.004,
      "onscreen_delay": 5.419,
      "typing_delay": 9.585,
      "typing_duration": 9.585,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1953,
      "agent_id": 12,
      "delay": 18.566,
      "onscreen_delay": 0,
      "typing_delay": 18.566,
      "typing_duration": 18.566,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1954,
      "agent_id": 13,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1955,
      "agent_id": 14,
      "delay": 14.999,
      "onscreen_delay": 3.564,
      "typing_delay": 11.435,
      "typing_duration": 11.435,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1956,
      "agent_id": 15,
      "delay": 10.998,
      "onscreen_delay": 4.474,
      "typing_delay": 6.524,
      "typing_duration": 16.949,
      "wpm": 16,
      "message": "เดี๋ยววันนี้เราเอา "
    },
    {
      "message_id": 1957,
      "agent_id": 12,
      "delay": 12.944,
      "onscreen_delay": 8.27,
      "typing_delay": 4.674,
      "typing_duration": 12.968,
      "wpm": 29,
      "message": "Stack นะคะ Push ให้เข้าใจ"
    },
    {
      "message_id": 1958,
      "agent_id": 13,
      "delay": 9.063,
      "onscreen_delay": 0,
      "typing_delay": 9.063,
      "typing_duration": 9.063,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1959,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1960,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1961,
      "agent_id": 12,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1962,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1963,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1964,
      "agent_id": 15,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1965,
      "agent_id": 12,
      "delay": 15,
      "onscreen_delay": 5.969,
      "typing_delay": 9.031,
      "typing_duration": 9.031,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1966,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1967,
      "agent_id": 14,
      "delay": 19.003,
      "onscreen_delay": 0,
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      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2058,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2059,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2060,
      "agent_id": 15,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2061,
      "agent_id": 12,
      "delay": 15,
      "onscreen_delay": 5.354,
      "typing_delay": 9.646,
      "typing_duration": 9.646,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2062,
      "agent_id": 13,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2063,
      "agent_id": 14,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2064,
      "agent_id": 15,
      "delay": 14.998,
      "onscreen_delay": 4.119,
      "typing_delay": 10.879,
      "typing_duration": 10.879,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2065,
      "agent_id": 12,
      "delay": 10.998,
      "onscreen_delay": 4.928,
      "typing_delay": 6.07,
      "typing_duration": 18.79,
      "wpm": 26,
      "message": "คราวนี้มาดูครู Push B ได้แล้วมาดู"
    },
    {
      "message_id": 2066,
      "agent_id": 13,
      "delay": 14.785,
      "onscreen_delay": 7.943,
      "typing_delay": 6.842,
      "typing_duration": 12.025,
      "wpm": 16,
      "message": "ข้อ 3 คือ Pop "
    },
    {
      "message_id": 2067,
      "agent_id": 14,
      "delay": 10.785,
      "onscreen_delay": 4.488,
      "typing_delay": 6.297,
      "typing_duration": 13.684,
      "wpm": 27,
      "message": "คือ Pop ใช่ไหม เอาอะไรออก "
    },
    {
      "message_id": 2068,
      "agent_id": 15,
      "delay": 9.682,
      "onscreen_delay": 4.902,
      "typing_delay": 4.78,
      "typing_duration": 18.865,
      "wpm": 21,
      "message": "เอา B ออก เพราะฉะนั้น เหลือ "
    },
    {
      "message_id": 2069,
      "agent_id": 12,
      "delay": 14.862,
      "onscreen_delay": 9.776,
      "typing_delay": 5.086,
      "typing_duration": 10.074,
      "wpm": 1,
      "message": "A "
    },
    {
      "message_id": 2070,
      "agent_id": 13,
      "delay": 10.862,
      "onscreen_delay": 5.325,
      "typing_delay": 5.537,
      "typing_duration": 10.667,
      "wpm": 17,
      "message": "เหลือ A นะคะ "
    },
    {
      "message_id": 2071,
      "agent_id": 14,
      "delay": 6.861,
      "onscreen_delay": 2.336,
      "typing_delay": 4.525,
      "typing_duration": 17.301,
      "wpm": 45,
      "message": "ข้อ 4 ครูสั่ง Pop อีกครั้งหนึ่ง เพราะฉะนั้นเหลืออะไร "
    },
    {
      "message_id": 2072,
      "agent_id": 15,
      "delay": 13.3,
      "onscreen_delay": 8.54,
      "typing_delay": 4.76,
      "typing_duration": 16.725,
      "wpm": 22,
      "message": "ไม่เหลือ นะคะ จะเขียนหรือ"
    },
    {
      "message_id": 2073,
      "agent_id": 12,
      "delay": 12.724,
      "onscreen_delay": 7.501,
      "typing_delay": 5.223,
      "typing_duration": 8.284,
      "wpm": 24,
      "message": "ไม่เขียนก็ได้ "
    },
    {
      "message_id": 2074,
      "agent_id": 13,
      "delay": 8.722,
      "onscreen_delay": 3.607,
      "typing_delay": 5.115,
      "typing_duration": 15.702,
      "wpm": 28,
      "message": "เสร็จแล้ว ครูใส่คำสั่ง Push C "
    },
    {
      "message_id": 2075,
      "agent_id": 14,
      "delay": 11.7,
      "onscreen_delay": 6.8,
      "typing_delay": 4.9,
      "typing_duration": 17.728,
      "wpm": 22,
      "message": "ก็คือครูต้องสร้างบล็อกใหม่ "
    },
    {
      "message_id": 2076,
      "agent_id": 15,
      "delay": 13.727,
      "onscreen_delay": 9.48,
      "typing_delay": 4.247,
      "typing_duration": 19,
      "wpm": 19,
      "message": "คือ C นะคะ Stack มีข้อมู"
    },
    {
      "message_id": 2077,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 8.997,
      "typing_delay": 6.002,
      "typing_duration": 8.257,
      "wpm": 2,
      "message": "C "
    },
    {
      "message_id": 2078,
      "agent_id": 13,
      "delay": 10.999,
      "onscreen_delay": 4.426,
      "typing_delay": 6.573,
      "typing_duration": 12.148,
      "wpm": 6,
      "message": "ได้นะ "
    },
    {
      "message_id": 2079,
      "agent_id": 14,
      "delay": 8.147,
      "onscreen_delay": 3.345,
      "typing_delay": 4.802,
      "typing_duration": 14.712,
      "wpm": 37,
      "message": "มีใครยังงงอีก ไม่รู้ว่า Push กับ Pop "
    },
    {
      "message_id": 2080,
      "agent_id": 15,
      "delay": 10.712,
      "onscreen_delay": 5.411,
      "typing_delay": 5.301,
      "typing_duration": 10.637,
      "wpm": 18,
      "message": "อย่างไร งงไหม "
    },
    {
      "message_id": 2081,
      "agent_id": 12,
      "delay": 8.754,
      "onscreen_delay": 0,
      "typing_delay": 8.754,
      "typing_duration": 8.754,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2082,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2083,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2084,
      "agent_id": 15,
      "delay": 14.996,
      "onscreen_delay": 0.394,
      "typing_delay": 14.602,
      "typing_duration": 14.602,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2085,
      "agent_id": 12,
      "delay": 10.995,
      "onscreen_delay": 2.245,
      "typing_delay": 8.75,
      "typing_duration": 8.75,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2086,
      "agent_id": 13,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2087,
      "agent_id": 14,
      "delay": 14.999,
      "onscreen_delay": 7.641,
      "typing_delay": 7.358,
      "typing_duration": 11.712,
      "wpm": 19,
      "message": "คราวนี้ต่อไปไหม"
    },
    {
      "message_id": 2088,
      "agent_id": 15,
      "delay": 10.998,
      "onscreen_delay": 6.506,
      "typing_delay": 4.492,
      "typing_duration": 14.082,
      "wpm": 13,
      "message": "นะคะ เวลาเรา"
    },
    {
      "message_id": 2089,
      "agent_id": 12,
      "delay": 10.082,
      "onscreen_delay": 5.461,
      "typing_delay": 4.621,
      "typing_duration": 15.297,
      "wpm": 30,
      "message": "จะใช้คำสั่ง Push ข้อมูลลง Stack "
    },
    {
      "message_id": 2090,
      "agent_id": 13,
      "delay": 11.296,
      "onscreen_delay": 5.343,
      "typing_delay": 5.953,
      "typing_duration": 19,
      "wpm": 28,
      "message": "อันนี้ให้ดูก่อนนะ เดี๋ยวสัปดาห์หน้า"
    },
    {
      "message_id": 2091,
      "agent_id": 14,
      "delay": 14.999,
      "onscreen_delay": 10.966,
      "typing_delay": 4.033,
      "typing_duration": 14.659,
      "wpm": 44,
      "message": "เราค่อยมาเขียนนะคะ เวลาเราจะเพิ่มข้อมูลลงไป"
    },
    {
      "message_id": 2092,
      "agent_id": 15,
      "delay": 10.997,
      "onscreen_delay": 6.505,
      "typing_delay": 4.492,
      "typing_duration": 19.001,
      "wpm": 24,
      "message": "ใน Stack เราบอกว่าข้อมูลของเรา"
    },
    {
      "message_id": 2093,
      "agent_id": 12,
      "delay": 15,
      "onscreen_delay": 10.456,
      "typing_delay": 4.544,
      "typing_duration": 17.796,
      "wpm": 30,
      "message": "นะคะเรากำหนดให้ Stack ของเราคือ List "
    },
    {
      "message_id": 2094,
      "agent_id": 13,
      "delay": 13.796,
      "onscreen_delay": 8.705,
      "typing_delay": 5.091,
      "typing_duration": 11.676,
      "wpm": 32,
      "message": "ที่เราเรียนไปนี่ คราวก่อน "
    },
    {
      "message_id": 2095,
      "agent_id": 14,
      "delay": 9.795,
      "onscreen_delay": 5.09,
      "typing_delay": 4.705,
      "typing_duration": 17.771,
      "wpm": 21,
      "message": "เพราะฉะนั้นคำสั่งใน Reach "
    },
    {
      "message_id": 2096,
      "agent_id": 15,
      "delay": 13.764,
      "onscreen_delay": 9.521,
      "typing_delay": 4.243,
      "typing_duration": 18.349,
      "wpm": 22,
      "message": "ที่จะเพิ่มข้อมูลคือใช้คำว่า "
    },
    {
      "message_id": 2097,
      "agent_id": 12,
      "delay": 14.348,
      "onscreen_delay": 9.091,
      "typing_delay": 5.257,
      "typing_duration": 15.008,
      "wpm": 6,
      "message": "Append "
    },
    {
      "message_id": 2098,
      "agent_id": 13,
      "delay": 11.008,
      "onscreen_delay": 6.966,
      "typing_delay": 4.042,
      "typing_duration": 9.46,
      "wpm": 24,
      "message": "ใช่คำว่า Append "
    },
    {
      "message_id": 2099,
      "agent_id": 14,
      "delay": 7.007,
      "onscreen_delay": 2.921,
      "typing_delay": 4.086,
      "typing_duration": 16.897,
      "wpm": 35,
      "message": "ครูเขียนฟังก์ชันขึ้นมา 1 ตัว ก็คือ Push "
    },
    {
      "message_id": 2100,
      "agent_id": 15,
      "delay": 12.896,
      "onscreen_delay": 8.222,
      "typing_delay": 4.674,
      "typing_duration": 19.001,
      "wpm": 20,
      "message": "โดยส่งค่าข้อมูลที่เราจะ ญ"
    },
    {
      "message_id": 2101,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 10.225,
      "typing_delay": 4.774,
      "typing_duration": 10.043,
      "wpm": 21,
      "message": "ลงไป เสร็จแล้ว"
    },
    {
      "message_id": 2102,
      "agent_id": 13,
      "delay": 10.998,
      "onscreen_delay": 6.955,
      "typing_delay": 4.043,
      "typing_duration": 18.847,
      "wpm": 26,
      "message": "ครูก็สั่งถูกไหมคะ ครูก็สั่ง Stack "
    },
    {
      "message_id": 2103,
      "agent_id": 14,
      "delay": 14.845,
      "onscreen_delay": 10.355,
      "typing_delay": 4.49,
      "typing_duration": 16.995,
      "wpm": 11,
      "message": "Stack.append( "
    },
    {
      "message_id": 2104,
      "agent_id": 15,
      "delay": 12.995,
      "onscreen_delay": 8.551,
      "typing_delay": 4.444,
      "typing_duration": 15.086,
      "wpm": 33,
      "message": "ค่าข้อมูลที่จะใส่ไปคืออะไร อันนี้"
    },
    {
      "message_id": 2105,
      "agent_id": 12,
      "delay": 11.086,
      "onscreen_delay": 6.511,
      "typing_delay": 4.575,
      "typing_duration": 15.84,
      "wpm": 24,
      "message": "คือ Push Concept ของ Push "
    },
    {
      "message_id": 2106,
      "agent_id": 13,
      "delay": 11.839,
      "onscreen_delay": 7.031,
      "typing_delay": 4.808,
      "typing_duration": 14.475,
      "wpm": 36,
      "message": "เรารู้แล้ว อันนี้คือแปลงมาเป็น Code "
    },
    {
      "message_id": 2107,
      "agent_id": 14,
      "delay": 10.475,
      "onscreen_delay": 6.301,
      "typing_delay": 4.174,
      "typing_duration": 13.409,
      "wpm": 28,
      "message": "ของโปรแกรม Stack ว่างนะคะ "
    },
    {
      "message_id": 2108,
      "agent_id": 15,
      "delay": 9.408,
      "onscreen_delay": 2.524,
      "typing_delay": 6.884,
      "typing_duration": 17.828,
      "wpm": 12,
      "message": "Stack ว่างนะคะ "
    },
    {
      "message_id": 2109,
      "agent_id": 12,
      "delay": 13.828,
      "onscreen_delay": 8.198,
      "typing_delay": 5.63,
      "typing_duration": 14.083,
      "wpm": 21,
      "message": "Stack คือไม่มีข้อมูล"
    },
    {
      "message_id": 2110,
      "agent_id": 13,
      "delay": 10.082,
      "onscreen_delay": 5.242,
      "typing_delay": 4.84,
      "typing_duration": 17.447,
      "wpm": 23,
      "message": "ครูถามว่า ถ้า Stack มันว่าง "
    },
    {
      "message_id": 2111,
      "agent_id": 14,
      "delay": 13.447,
      "onscreen_delay": 9.34,
      "typing_delay": 4.107,
      "typing_duration": 10.682,
      "wpm": 28,
      "message": "เราสามารถ Pop ได้ไหม "
    },
    {
      "message_id": 2112,
      "agent_id": 15,
      "delay": 9.447,
      "onscreen_delay": 4.797,
      "typing_delay": 4.65,
      "typing_duration": 15.218,
      "wpm": 18,
      "message": "ถ้า Stack ไม่มีจาน"
    },
    {
      "message_id": 2113,
      "agent_id": 12,
      "delay": 11.214,
      "onscreen_delay": 6.641,
      "typing_delay": 4.573,
      "typing_duration": 14.365,
      "wpm": 39,
      "message": "เลยสักใบนี่จะเอาไปใส่ก๋วยเตี๋ยวได้ไหม "
    },
    {
      "message_id": 2114,
      "agent_id": 13,
      "delay": 10.364,
      "onscreen_delay": 6.301,
      "typing_delay": 4.063,
      "typing_duration": 19.011,
      "wpm": 27,
      "message": "ไม่ได้ ใช่ไหมคะ Concept แบบเดัียวก"
    },
    {
      "message_id": 2115,
      "agent_id": 14,
      "delay": 15.01,
      "onscreen_delay": 10.289,
      "typing_delay": 4.721,
      "typing_duration": 19.001,
      "wpm": 41,
      "message": "ถ้า Stack มันว่าง แสดงว่ามันไม่มีข้อมูลอะไรแล้ว ต้อง"
    },
    {
      "message_id": 2116,
      "agent_id": 15,
      "delay": 15,
      "onscreen_delay": 8.404,
      "typing_delay": 6.596,
      "typing_duration": 17.975,
      "wpm": 36,
      "message": "แสดงว่ามันไม่มีข้อมูลอะไรแล้ว เราก็ต้องโชว์ "
    },
    {
      "message_id": 2117,
      "agent_id": 12,
      "delay": 13.973,
      "onscreen_delay": 8.557,
      "typing_delay": 5.416,
      "typing_duration": 17.424,
      "wpm": 22,
      "message": "Stack ว่างหรือ Stack Entry "
    },
    {
      "message_id": 2118,
      "agent_id": 13,
      "delay": 13.423,
      "onscreen_delay": 9.112,
      "typing_delay": 4.311,
      "typing_duration": 13.783,
      "wpm": 37,
      "message": "นะคะ เพื่อบอกว่า ต่อไปต้องหาข้อมูล"
    },
    {
      "message_id": 2119,
      "agent_id": 14,
      "delay": 9.782,
      "onscreen_delay": 5.693,
      "typing_delay": 4.089,
      "typing_duration": 11.225,
      "wpm": 21,
      "message": "มาใส่นะ แต่ถ้ามี"
    },
    {
      "message_id": 2120,
      "agent_id": 15,
      "delay": 7.223,
      "onscreen_delay": 2.881,
      "typing_delay": 4.342,
      "typing_duration": 17.725,
      "wpm": 32,
      "message": "ก็ดึงออกมานะคะ ถ้ามันยังมีข้อมูลอยู่ใน "
    },
    {
      "message_id": 2121,
      "agent_id": 12,
      "delay": 13.725,
      "onscreen_delay": 9.024,
      "typing_delay": 4.701,
      "typing_duration": 8.985,
      "wpm": 22,
      "message": "Stack เราก็ดึ"
    },
    {
      "message_id": 2122,
      "agent_id": 13,
      "delay": 9.724,
      "onscreen_delay": 4.042,
      "typing_delay": 5.682,
      "typing_duration": 15.384,
      "wpm": 16,
      "message": "คราวนี้ มาดูนะคะ "
    },
    {
      "message_id": 2123,
      "agent_id": 14,
      "delay": 11.383,
      "onscreen_delay": 6.911,
      "typing_delay": 4.472,
      "typing_duration": 12.242,
      "wpm": 43,
      "message": "จะรู้ได้อย่างไรว่า Stack มันว่าง ก็"
    },
    {
      "message_id": 2124,
      "agent_id": 15,
      "delay": 8.241,
      "onscreen_delay": 3.525,
      "typing_delay": 4.716,
      "typing_duration": 15.253,
      "wpm": 23,
      "message": "หาขนาดของ List ถูกไหมคะ "
    },
    {
      "message_id": 2125,
      "agent_id": 12,
      "delay": 11.251,
      "onscreen_delay": 6.34,
      "typing_delay": 4.911,
      "typing_duration": 19.001,
      "wpm": 19,
      "message": "Stack มันว่างหรือเปล่าก็ "
    },
    {
      "message_id": 2126,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 9.085,
      "typing_delay": 5.915,
      "typing_duration": 14.184,
      "wpm": 25,
      "message": "ถ้าขนาดเป็นอะไรคะ เป็น 0 "
    },
    {
      "message_id": 2127,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 6.581,
      "typing_delay": 4.419,
      "typing_duration": 9.552,
      "wpm": 28,
      "message": "แสดงว่ามีข้อมูลไหม "
    },
    {
      "message_id": 2128,
      "agent_id": 15,
      "delay": 6.988,
      "onscreen_delay": 1.465,
      "typing_delay": 5.523,
      "typing_duration": 18.067,
      "wpm": 21,
      "message": "ถ้าขนาดของ List แสดงว่ามี "
    },
    {
      "message_id": 2129,
      "agent_id": 12,
      "delay": 14.067,
      "onscreen_delay": 6.536,
      "typing_delay": 7.531,
      "typing_duration": 11.074,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2130,
      "agent_id": 13,
      "delay": 10.065,
      "onscreen_delay": 6.002,
      "typing_delay": 4.063,
      "typing_duration": 18.86,
      "wpm": 30,
      "message": "ขนาดเป็น 0 ก็ไม่มีสิ ถ้ามีข้อมูล 1 ตัว "
    },
    {
      "message_id": 2131,
      "agent_id": 14,
      "delay": 14.86,
      "onscreen_delay": 10.749,
      "typing_delay": 4.111,
      "typing_duration": 13.085,
      "wpm": 31,
      "message": "ขนาดเท่ากับเท่าไร เท่ากับ 1 "
    },
    {
      "message_id": 2132,
      "agent_id": 15,
      "delay": 10.859,
      "onscreen_delay": 6.915,
      "typing_delay": 3.944,
      "typing_duration": 18.138,
      "wpm": 27,
      "message": "เราก็เช็กก่อนว่า Stack มันว่างไหม "
    },
    {
      "message_id": 2133,
      "agent_id": 12,
      "delay": 14.137,
      "onscreen_delay": 8.88,
      "typing_delay": 5.257,
      "typing_duration": 10.098,
      "wpm": 27,
      "message": "ขนาดของ Stack นะคะ "
    },
    {
      "message_id": 2134,
      "agent_id": 13,
      "delay": 10.137,
      "onscreen_delay": 4.79,
      "typing_delay": 5.347,
      "typing_duration": 14.282,
      "wpm": 26,
      "message": "ถ้ามันว่างก็ไม่ต้องทำอะไร "
    },
    {
      "message_id": 2135,
      "agent_id": 14,
      "delay": 10.282,
      "onscreen_delay": 5.544,
      "typing_delay": 4.738,
      "typing_duration": 14.838,
      "wpm": 31,
      "message": "แต่ถ้ามันไม่ว่างก็ Pop มันออกมา"
    },
    {
      "message_id": 2136,
      "agent_id": 15,
      "delay": 10.837,
      "onscreen_delay": 6.144,
      "typing_delay": 4.693,
      "typing_duration": 17.687,
      "wpm": 23,
      "message": "นะคะ ก็ใช้คำสั่ง Pop ได้เลย "
    },
    {
      "message_id": 2137,
      "agent_id": 12,
      "delay": 13.687,
      "onscreen_delay": 7.196,
      "typing_delay": 6.491,
      "typing_duration": 12.641,
      "wpm": 12,
      "message": "ครูต่อนะคะ "
    },
    {
      "message_id": 2138,
      "agent_id": 13,
      "delay": 9.686,
      "onscreen_delay": 3.42,
      "typing_delay": 6.266,
      "typing_duration": 9.886,
      "wpm": 5,
      "message": "ถ้า "
    },
    {
      "message_id": 2139,
      "agent_id": 14,
      "delay": 5.882,
      "onscreen_delay": 1.916,
      "typing_delay": 3.966,
      "typing_duration": 12.341,
      "wpm": 35,
      "message": "ครูอยากดูข้อมูลบนสุดที่อยู่ใน "
    },
    {
      "message_id": 2140,
      "agent_id": 15,
      "delay": 8.34,
      "onscreen_delay": 2.247,
      "typing_delay": 6.093,
      "typing_duration": 16.521,
      "wpm": 42,
      "message": "Stack นะคะ อยากรู้ว่าข้อมูลที่อยู่ใน Stack มัน"
    },
    {
      "message_id": 2141,
      "agent_id": 12,
      "delay": 12.52,
      "onscreen_delay": 8.061,
      "typing_delay": 4.459,
      "typing_duration": 9.2,
      "wpm": 18,
      "message": "คืออะไรนะคะ "
    },
    {
      "message_id": 2142,
      "agent_id": 13,
      "delay": 8.52,
      "onscreen_delay": 3.875,
      "typing_delay": 4.645,
      "typing_duration": 15.85,
      "wpm": 17,
      "message": "เราจะใช้ Stack [-1 "
    },
    {
      "message_id": 2143,
      "agent_id": 14,
      "delay": 11.846,
      "onscreen_delay": 7.792,
      "typing_delay": 4.054,
      "typing_duration": 16.158,
      "wpm": 42,
      "message": "ก็คือตัว ถ้ามองเป็น Reach ก็คือตัวสุดท้ายนะคะ "
    },
    {
      "message_id": 2144,
      "agent_id": 15,
      "delay": 12.144,
      "onscreen_delay": 7.017,
      "typing_delay": 5.127,
      "typing_duration": 19.01,
      "wpm": 24,
      "message": "เอาข้อมูลตัวสุดท้ายจะใช้ Index  "
    },
    {
      "message_id": 2145,
      "agent_id": 12,
      "delay": 15.009,
      "onscreen_delay": 9.228,
      "typing_delay": 5.781,
      "typing_duration": 11.574,
      "wpm": 29,
      "message": "นะคะก็เหมือนเรากลับน่ะ"
    },
    {
      "message_id": 2146,
      "agent_id": 13,
      "delay": 11.008,
      "onscreen_delay": 6.698,
      "typing_delay": 4.31,
      "typing_duration": 14.878,
      "wpm": 40,
      "message": "ข้างหน้าเป็น 0 ข้างหลังก็กลับ ให้เป็น -1 "
    },
    {
      "message_id": 2147,
      "agent_id": 14,
      "delay": 10.877,
      "onscreen_delay": 6.719,
      "typing_delay": 4.158,
      "typing_duration": 17.423,
      "wpm": 19,
      "message": "หาขนาด หาขนาดของ Stack "
    },
    {
      "message_id": 2148,
      "agent_id": 15,
      "delay": 13.423,
      "onscreen_delay": 8.299,
      "typing_delay": 5.124,
      "typing_duration": 17.729,
      "wpm": 15,
      "message": "ใช้คำสั่ง Len นะคะ "
    },
    {
      "message_id": 2149,
      "agent_id": 12,
      "delay": 13.728,
      "onscreen_delay": 5.565,
      "typing_delay": 8.163,
      "typing_duration": 8.163,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2150,
      "agent_id": 13,
      "delay": 9.727,
      "onscreen_delay": 4.411,
      "typing_delay": 5.316,
      "typing_duration": 18.814,
      "wpm": 25,
      "message": "เดี๋ยวเราจะมาเขียน Code กันนะคะ "
    },
    {
      "message_id": 2151,
      "agent_id": 14,
      "delay": 14.813,
      "onscreen_delay": 10.457,
      "typing_delay": 4.356,
      "typing_duration": 18.799,
      "wpm": 13,
      "message": "คราวหน้า ดูว่าจะ"
    },
    {
      "message_id": 2152,
      "agent_id": 15,
      "delay": 14.799,
      "onscreen_delay": 9.901,
      "typing_delay": 4.898,
      "typing_duration": 17.35,
      "wpm": 22,
      "message": "เอาข้อมูลเข้า เอาข้อมูลออก "
    },
    {
      "message_id": 2153,
      "agent_id": 12,
      "delay": 13.349,
      "onscreen_delay": 6.65,
      "typing_delay": 6.699,
      "typing_duration": 11.505,
      "wpm": 27,
      "message": "นะคะเดี๋ยวสัปดาห์หน้า "
    },
    {
      "message_id": 2154,
      "agent_id": 13,
      "delay": 9.349,
      "onscreen_delay": 0.105,
      "typing_delay": 9.244,
      "typing_duration": 12.23,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2155,
      "agent_id": 14,
      "delay": 8.229,
      "onscreen_delay": 2.555,
      "typing_delay": 5.674,
      "typing_duration": 17.478,
      "wpm": 37,
      "message": "Stack เอาไปใช้ทำอะไร เดี๋ยวดูคร่าว ๆ ก่อนนะ "
    },
    {
      "message_id": 2156,
      "agent_id": 15,
      "delay": 13.478,
      "onscreen_delay": 8.405,
      "typing_delay": 5.073,
      "typing_duration": 18.658,
      "wpm": 27,
      "message": "เStack เอาไปใช้ทำอะไร บวกเลขได้ไหม "
    },
    {
      "message_id": 2157,
      "agent_id": 12,
      "delay": 14.657,
      "onscreen_delay": 9.995,
      "typing_delay": 4.662,
      "typing_duration": 10.162,
      "wpm": 27,
      "message": "บวกลบเลขได้ไหม ได้"
    },
    {
      "message_id": 2158,
      "agent_id": 13,
      "delay": 10.655,
      "onscreen_delay": 6.144,
      "typing_delay": 4.511,
      "typing_duration": 15.758,
      "wpm": 23,
      "message": "ทุกคน บวก ลบเลขได้หมดเลย "
    },
    {
      "message_id": 2159,
      "agent_id": 14,
      "delay": 11.757,
      "onscreen_delay": 6.888,
      "typing_delay": 4.869,
      "typing_duration": 11.114,
      "wpm": 20,
      "message": "เดี๋ยวแป๊บหนึ่ง "
    },
    {
      "message_id": 2160,
      "agent_id": 15,
      "delay": 10.72,
      "onscreen_delay": 0,
      "typing_delay": 10.72,
      "typing_duration": 10.72,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2161,
      "agent_id": 12,
      "delay": 9.208,
      "onscreen_delay": 0,
      "typing_delay": 9.208,
      "typing_duration": 9.208,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2162,
      "agent_id": 13,
      "delay": 5.208,
      "onscreen_delay": 0.87,
      "typing_delay": 4.338,
      "typing_duration": 18.429,
      "wpm": 12,
      "message": "ครูถามว่า 5+4*2 "
    },
    {
      "message_id": 2163,
      "agent_id": 14,
      "delay": 14.427,
      "onscreen_delay": 10.058,
      "typing_delay": 4.369,
      "typing_duration": 10.481,
      "wpm": 16,
      "message": "ตอบเท่าไรคะ "
    },
    {
      "message_id": 2164,
      "agent_id": 15,
      "delay": 10.426,
      "onscreen_delay": 5.971,
      "typing_delay": 4.455,
      "typing_duration": 19,
      "wpm": 18,
      "message": "ตอบให้ครูหน่อย 5 + 4 )( "
    },
    {
      "message_id": 2165,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 6.393,
      "typing_delay": 8.606,
      "typing_duration": 8.606,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2166,
      "agent_id": 13,
      "delay": 10.998,
      "onscreen_delay": 1.395,
      "typing_delay": 9.603,
      "typing_duration": 9.603,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2167,
      "agent_id": 14,
      "delay": 6.995,
      "onscreen_delay": 0.32,
      "typing_delay": 6.675,
      "typing_duration": 17.979,
      "wpm": 4,
      "message": "มีใคร"
    },
    {
      "message_id": 2168,
      "agent_id": 15,
      "delay": 13.977,
      "onscreen_delay": 9.839,
      "typing_delay": 4.138,
      "typing_duration": 18.115,
      "wpm": 25,
      "message": "ได้คำตอบอื่นไหม ใช้ความรู้เดิม "
    },
    {
      "message_id": 2169,
      "agent_id": 12,
      "delay": 14.114,
      "onscreen_delay": 9.113,
      "typing_delay": 5.001,
      "typing_duration": 12.706,
      "wpm": 6,
      "message": "5+4*2 "
    },
    {
      "message_id": 2170,
      "agent_id": 13,
      "delay": 10.113,
      "onscreen_delay": 5.128,
      "typing_delay": 4.985,
      "typing_duration": 10.206,
      "wpm": 21,
      "message": "ตอบ เท่ากับ... "
    },
    {
      "message_id": 2171,
      "agent_id": 14,
      "delay": 9.111,
      "onscreen_delay": 0,
      "typing_delay": 9.111,
      "typing_duration": 9.111,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2172,
      "agent_id": 15,
      "delay": 5.111,
      "onscreen_delay": 0.76,
      "typing_delay": 4.351,
      "typing_duration": 17.309,
      "wpm": 30,
      "message": "มีใครได้คำตอบอะไรบ้าง 1. คือ 13 ได้"
    },
    {
      "message_id": 2173,
      "agent_id": 12,
      "delay": 13.308,
      "onscreen_delay": 8.893,
      "typing_delay": 4.415,
      "typing_duration": 19.001,
      "wpm": 43,
      "message": "เท่าไหร่คะ  (นักศึกษา) 18  (อาจารย์) มีคนอื่นได้อีกไหม"
    },
    {
      "message_id": 2174,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 9.102,
      "typing_delay": 5.899,
      "typing_duration": 16.857,
      "wpm": 26,
      "message": "ทำไมโจทย์เดียวกันได้ค่า 2 ค่า "
    },
    {
      "message_id": 2175,
      "agent_id": 14,
      "delay": 12.857,
      "onscreen_delay": 8.318,
      "typing_delay": 4.539,
      "typing_duration": 12.235,
      "wpm": 38,
      "message": "มีใครได้มากกว่า 13 กับ 18 ไหมคะ "
    },
    {
      "message_id": 2176,
      "agent_id": 15,
      "delay": 8.857,
      "onscreen_delay": 2.782,
      "typing_delay": 6.075,
      "typing_duration": 10.999,
      "wpm": 12,
      "message": "ใครได้ 13 "
    },
    {
      "message_id": 2177,
      "agent_id": 12,
      "delay": 6.997,
      "onscreen_delay": 0.552,
      "typing_delay": 6.445,
      "typing_duration": 9.647,
      "wpm": 22,
      "message": "ยกมือหน่อยเร็ว"
    },
    {
      "message_id": 2178,
      "agent_id": 13,
      "delay": 5.646,
      "onscreen_delay": 1.466,
      "typing_delay": 4.18,
      "typing_duration": 15.276,
      "wpm": 24,
      "message": "ใครคำนวณแล้วได้ 13 ยกมือ "
    },
    {
      "message_id": 2179,
      "agent_id": 14,
      "delay": 11.274,
      "onscreen_delay": 4.909,
      "typing_delay": 6.365,
      "typing_duration": 14.534,
      "wpm": 26,
      "message": "ไหนมี 1 คน แล้วมีใครอีกคะ "
    },
    {
      "message_id": 2180,
      "agent_id": 15,
      "delay": 10.533,
      "onscreen_delay": 6.074,
      "typing_delay": 4.459,
      "typing_duration": 15.582,
      "wpm": 24,
      "message": "มี 2 คน คู่นั้น ใครได้ 18 "
    },
    {
      "message_id": 2181,
      "agent_id": 12,
      "delay": 11.569,
      "onscreen_delay": 4.213,
      "typing_delay": 7.356,
      "typing_duration": 14.711,
      "wpm": 12,
      "message": "อ่าวที่ไม่ยก"
    },
    {
      "message_id": 2182,
      "agent_id": 13,
      "delay": 10.71,
      "onscreen_delay": 6.281,
      "typing_delay": 4.429,
      "typing_duration": 18.937,
      "wpm": 29,
      "message": "คือออะไร บวกเลขไม่เป็นหรือ บวกเลขเป็น "
    },
    {
      "message_id": 2183,
      "agent_id": 14,
      "delay": 14.937,
      "onscreen_delay": 9.707,
      "typing_delay": 5.23,
      "typing_duration": 11.735,
      "wpm": 27,
      "message": "มี 13 กับ 18 ใช่ไหมคะ "
    },
    {
      "message_id": 2184,
      "agent_id": 15,
      "delay": 10.931,
      "onscreen_delay": 4.702,
      "typing_delay": 6.229,
      "typing_duration": 17.909,
      "wpm": 15,
      "message": "ตอนสมัยเรียน ประถม "
    },
    {
      "message_id": 2185,
      "agent_id": 12,
      "delay": 13.908,
      "onscreen_delay": 9.376,
      "typing_delay": 4.532,
      "typing_duration": 14.168,
      "wpm": 35,
      "message": "มัธยมคุณครูบอกว่าถ้าเจอวงเล็บก่อน"
    },
    {
      "message_id": 2186,
      "agent_id": 13,
      "delay": 10.166,
      "onscreen_delay": 5.294,
      "typing_delay": 4.872,
      "typing_duration": 19.001,
      "wpm": 27,
      "message": "ให้ทำข้างในวงเล็บใช่ไหมถ้ามีวงเล็บ "
    },
    {
      "message_id": 2187,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 10.481,
      "typing_delay": 4.52,
      "typing_duration": 16.715,
      "wpm": 31,
      "message": "ให้ทำให้วงเล็บ แต่บังเอิญว่าอันนี้"
    },
    {
      "message_id": 2188,
      "agent_id": 15,
      "delay": 12.711,
      "onscreen_delay": 8.334,
      "typing_delay": 4.377,
      "typing_duration": 15.409,
      "wpm": 15,
      "message": "ไม่มีวงเล็บนะคะ "
    },
    {
      "message_id": 2189,
      "agent_id": 12,
      "delay": 11.409,
      "onscreen_delay": 5.662,
      "typing_delay": 5.747,
      "typing_duration": 12.234,
      "wpm": 27,
      "message": "ระหว่างบวกกับคูณอันไหน"
    },
    {
      "message_id": 2190,
      "agent_id": 13,
      "delay": 8.232,
      "onscreen_delay": 3.392,
      "typing_delay": 4.84,
      "typing_duration": 18.21,
      "wpm": 30,
      "message": "มีลำดับความสำคัญมากกว่ากัน บวกกับคูณ "
    },
    {
      "message_id": 2191,
      "agent_id": 14,
      "delay": 14.21,
      "onscreen_delay": 10.18,
      "typing_delay": 4.03,
      "typing_duration": 12.299,
      "wpm": 39,
      "message": "อะไรสำคัญกว่ากัน คูณ เพราะฉะนั้น"
    },
    {
      "message_id": 2192,
      "agent_id": 15,
      "delay": 10.208,
      "onscreen_delay": 5.591,
      "typing_delay": 4.617,
      "typing_duration": 15.178,
      "wpm": 24,
      "message": "ควรทำบวกก่อน หรือคูณก่อน "
    },
    {
      "message_id": 2193,
      "agent_id": 12,
      "delay": 11.178,
      "onscreen_delay": 6.566,
      "typing_delay": 4.612,
      "typing_duration": 12.809,
      "wpm": 56,
      "message": "ควรทำอะไรก่อน  (นักศึกษา) คูณ  (อาจารย์) คูณก่อน "
    },
    {
      "message_id": 2194,
      "agent_id": 13,
      "delay": 8.801,
      "onscreen_delay": 4.047,
      "typing_delay": 4.754,
      "typing_duration": 16.24,
      "wpm": 9,
      "message": "4*2 เป็น 8 "
    },
    {
      "message_id": 2195,
      "agent_id": 14,
      "delay": 12.238,
      "onscreen_delay": 7.853,
      "typing_delay": 4.385,
      "typing_duration": 12.712,
      "wpm": 22,
      "message": "บวกกับ 5 ตอบเท่ากับ "
    },
    {
      "message_id": 2196,
      "agent_id": 15,
      "delay": 8.711,
      "onscreen_delay": 3.314,
      "typing_delay": 5.397,
      "typing_duration": 8.756,
      "wpm": 3,
      "message": "13 "
    },
    {
      "message_id": 2197,
      "agent_id": 12,
      "delay": 6.16,
      "onscreen_delay": 0,
      "typing_delay": 6.16,
      "typing_duration": 8.289,
      "wpm": 18,
      "message": "ใช่ไหมนะคะ "
    },
    {
      "message_id": 2198,
      "agent_id": 13,
      "delay": 4.288,
      "onscreen_delay": 0.069,
      "typing_delay": 4.219,
      "typing_duration": 18.474,
      "wpm": 16,
      "message": "กรณีที่ไม่มีวงเล็บไง "
    },
    {
      "message_id": 2199,
      "agent_id": 14,
      "delay": 14.473,
      "onscreen_delay": 10.05,
      "typing_delay": 4.423,
      "typing_duration": 14.837,
      "wpm": 34,
      "message": "อันไหนคือลำดับความสำคัญมากกว่า บวก"
    },
    {
      "message_id": 2200,
      "agent_id": 15,
      "delay": 10.825,
      "onscreen_delay": 6.255,
      "typing_delay": 4.57,
      "typing_duration": 17.311,
      "wpm": 25,
      "message": "กับลบ เท่ากัน ทำอะไรก่อนก็ได้ "
    },
    {
      "message_id": 2201,
      "agent_id": 12,
      "delay": 13.311,
      "onscreen_delay": 8.655,
      "typing_delay": 4.656,
      "typing_duration": 10.623,
      "wpm": 37,
      "message": "อย่างนี้เท่ากันนะคะ แต่คูณ"
    },
    {
      "message_id": 2202,
      "agent_id": 13,
      "delay": 9.31,
      "onscreen_delay": 5.147,
      "typing_delay": 4.163,
      "typing_duration": 11.67,
      "wpm": 22,
      "message": "จะมากกว่าบวกกับลบ "
    },
    {
      "message_id": 2203,
      "agent_id": 14,
      "delay": 7.669,
      "onscreen_delay": 3.11,
      "typing_delay": 4.559,
      "typing_duration": 13.186,
      "wpm": 34,
      "message": "จะเห็นไหมคะว่า การบวกเลขตรงนี้ "
    },
    {
      "message_id": 2204,
      "agent_id": 15,
      "delay": 9.186,
      "onscreen_delay": 4.188,
      "typing_delay": 4.998,
      "typing_duration": 16.484,
      "wpm": 18,
      "message": "ถ้าเราเอาใส่ใน Excle "
    },
    {
      "message_id": 2205,
      "agent_id": 12,
      "delay": 12.484,
      "onscreen_delay": 7.316,
      "typing_delay": 5.168,
      "typing_duration": 9.788,
      "wpm": 40,
      "message": "หรือในคอมพิวเตอร์ที่สามารถ"
    },
    {
      "message_id": 2206,
      "agent_id": 13,
      "delay": 8.483,
      "onscreen_delay": 4.545,
      "typing_delay": 3.938,
      "typing_duration": 19,
      "wpm": 43,
      "message": "ประมวลผล ไม่ใช่เครื่องคิดเลขนะ เพราะเครื่องคิดเลขที่ตัว "
    },
    {
      "message_id": 2207,
      "agent_id": 14,
      "delay": 14.998,
      "onscreen_delay": 9.883,
      "typing_delay": 5.115,
      "typing_duration": 13.745,
      "wpm": 33,
      "message": "ถ้าใครเอาเครื่องคิดเลขธรรมดานะ "
    },
    {
      "message_id": 2208,
      "agent_id": 15,
      "delay": 10.998,
      "onscreen_delay": 5.938,
      "typing_delay": 5.06,
      "typing_duration": 15.903,
      "wpm": 15,
      "message": "มาจิ้มก็ไม่ถูกนะ "
    },
    {
      "message_id": 2209,
      "agent_id": 12,
      "delay": 11.902,
      "onscreen_delay": 7.063,
      "typing_delay": 4.839,
      "typing_duration": 13.144,
      "wpm": 37,
      "message": "ต้องเป็นเครื่องคิดเลขวิทยาศาสตร์"
    },
    {
      "message_id": 2210,
      "agent_id": 13,
      "delay": 9.144,
      "onscreen_delay": 4.794,
      "typing_delay": 4.35,
      "typing_duration": 10.699,
      "wpm": 29,
      "message": "ที่ใส่เป็นชุดได้ นะคะ "
    },
    {
      "message_id": 2211,
      "agent_id": 14,
      "delay": 6.698,
      "onscreen_delay": 2.129,
      "typing_delay": 4.569,
      "typing_duration": 12.263,
      "wpm": 23,
      "message": "เราบวกลบเลขใช่ไหมคะ "
    },
    {
      "message_id": 2212,
      "agent_id": 15,
      "delay": 8.262,
      "onscreen_delay": 3.854,
      "typing_delay": 4.408,
      "typing_duration": 19.001,
      "wpm": 32,
      "message": "แล้วคอมพิวเตอร์ เราใส่ข้อมูลตัวนี้ คอมพิง"
    },
    {
      "message_id": 2213,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 10.334,
      "typing_delay": 4.665,
      "typing_duration": 10.675,
      "wpm": 32,
      "message": "นี่จะคำนวณให้ได้ไหม ได้"
    },
    {
      "message_id": 2214,
      "agent_id": 13,
      "delay": 10.997,
      "onscreen_delay": 6.748,
      "typing_delay": 4.249,
      "typing_duration": 18.243,
      "wpm": 22,
      "message": "เอาไปลอง Test ใน Excel นะคะ "
    },
    {
      "message_id": 2215,
      "agent_id": 14,
      "delay": 14.243,
      "onscreen_delay": 9.741,
      "typing_delay": 4.502,
      "typing_duration": 13.649,
      "wpm": 36,
      "message": "คำนวณได้อย่างไร เขาใช้ Stack นะคะ "
    },
    {
      "message_id": 2216,
      "agent_id": 15,
      "delay": 10.236,
      "onscreen_delay": 5.689,
      "typing_delay": 4.547,
      "typing_duration": 15.982,
      "wpm": 38,
      "message": "ช่วยในการคำนวณตัวเลขให้ออกมาเป็น 13 นะคะ "
    },
    {
      "message_id": 2217,
      "agent_id": 12,
      "delay": 11.981,
      "onscreen_delay": 5.83,
      "typing_delay": 6.151,
      "typing_duration": 13.649,
      "wpm": 35,
      "message": "เดี๋ยวรอบหน้านี่จะมีวิธีการคำนวณ"
    },
    {
      "message_id": 2218,
      "agent_id": 13,
      "delay": 9.641,
      "onscreen_delay": 5.193,
      "typing_delay": 4.448,
      "typing_duration": 19.001,
      "wpm": 20,
      "message": "นะะค ว่า คอมพิวเตอร์คำนวณ "
    },
    {
      "message_id": 2219,
      "agent_id": 14,
      "delay": 14.995,
      "onscreen_delay": 10.979,
      "typing_delay": 4.016,
      "typing_duration": 18.615,
      "wpm": 33,
      "message": "มาได้เลข 13 นี่ คำนวณอย่างไร ไม่ได้ง่าย ๆ "
    },
    {
      "message_id": 2220,
      "agent_id": 15,
      "delay": 14.601,
      "onscreen_delay": 10.125,
      "typing_delay": 4.476,
      "typing_duration": 17.047,
      "wpm": 27,
      "message": "เลยนะ มีขั้นตอนเยอะมากกว่าจะได้"
    },
    {
      "message_id": 2221,
      "agent_id": 12,
      "delay": 13.047,
      "onscreen_delay": 8.24,
      "typing_delay": 4.807,
      "typing_duration": 15.015,
      "wpm": 32,
      "message": "เลข 13 มาแต่เราทำอย่างไรคะใส่เลข"
    },
    {
      "message_id": 2222,
      "agent_id": 13,
      "delay": 11.014,
      "onscreen_delay": 5.602,
      "typing_delay": 5.412,
      "typing_duration": 14.502,
      "wpm": 35,
      "message": "ใน Excel ออกมาเลยใช่ไหมคะ ออกมาเลย "
    },
    {
      "message_id": 2223,
      "agent_id": 14,
      "delay": 10.502,
      "onscreen_delay": 5.101,
      "typing_delay": 5.401,
      "typing_duration": 14.961,
      "wpm": 35,
      "message": "แต่เราจะมาดู แล้วเบื้องหลังมันคำนวณ"
    },
    {
      "message_id": 2224,
      "agent_id": 15,
      "delay": 10.959,
      "onscreen_delay": 6.498,
      "typing_delay": 4.461,
      "typing_duration": 15.845,
      "wpm": 26,
      "message": "แบบไหนนะคะ รอบหน้า เราคำนวณ"
    },
    {
      "message_id": 2225,
      "agent_id": 12,
      "delay": 11.844,
      "onscreen_delay": 7.279,
      "typing_delay": 4.565,
      "typing_duration": 15.215,
      "wpm": 46,
      "message": "ได้เราต้องรู้ด้วยว่าแล้วคอมพิวเตอร์คำนวณอย่างไร"
    },
    {
      "message_id": 2226,
      "agent_id": 13,
      "delay": 11.215,
      "onscreen_delay": 6.424,
      "typing_delay": 4.791,
      "typing_duration": 8.288,
      "wpm": 7,
      "message": "นะคะ "
    },
    {
      "message_id": 2227,
      "agent_id": 14,
      "delay": 7.215,
      "onscreen_delay": 1.631,
      "typing_delay": 5.584,
      "typing_duration": 13.004,
      "wpm": 27,
      "message": "เดี๋ยวครูจะฝากการบ้านนะ "
    },
    {
      "message_id": 2228,
      "agent_id": 15,
      "delay": 9.003,
      "onscreen_delay": 4.26,
      "typing_delay": 4.743,
      "typing_duration": 13.558,
      "wpm": 15,
      "message": "ทุกคนมีชีตนะคะ "
    },
    {
      "message_id": 2229,
      "agent_id": 12,
      "delay": 9.557,
      "onscreen_delay": 4.766,
      "typing_delay": 4.791,
      "typing_duration": 15.319,
      "wpm": 30,
      "message": "Dictionary นะคะ Stack เดี๋ยวครู"
    },
    {
      "message_id": 2230,
      "agent_id": 13,
      "delay": 11.319,
      "onscreen_delay": 6.531,
      "typing_delay": 4.788,
      "typing_duration": 16.742,
      "wpm": 30,
      "message": "ฝากการบ้านกับพี่ปอย ง่าย ๆ ไม่ยาก "
    },
    {
      "message_id": 2231,
      "agent_id": 14,
      "delay": 12.742,
      "onscreen_delay": 8.576,
      "typing_delay": 4.166,
      "typing_duration": 15.101,
      "wpm": 18,
      "message": "เดี๋ยวจะปริ้นมาให้"
    },
    {
      "message_id": 2232,
      "agent_id": 15,
      "delay": 11.101,
      "onscreen_delay": 6.167,
      "typing_delay": 4.934,
      "typing_duration": 19,
      "wpm": 22,
      "message": "นะคะ เป็นการทบทวน เผื่อเวลาส"
    },
    {
      "message_id": 2233,
      "agent_id": 12,
      "delay": 14.997,
      "onscreen_delay": 10.443,
      "typing_delay": 4.554,
      "typing_duration": 11.958,
      "wpm": 39,
      "message": "สอบนะจะได้เข้าใจนะคะ จะได้จำได้ "
    },
    {
      "message_id": 2234,
      "agent_id": 13,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2235,
      "agent_id": 14,
      "delay": 14.996,
      "onscreen_delay": 3.353,
      "typing_delay": 11.643,
      "typing_duration": 11.643,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2236,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2237,
      "agent_id": 12,
      "delay": 14.999,
      "onscreen_delay": 5.905,
      "typing_delay": 9.094,
      "typing_duration": 9.094,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2238,
      "agent_id": 13,
      "delay": 10.999,
      "onscreen_delay": 2.645,
      "typing_delay": 8.354,
      "typing_duration": 15.614,
      "wpm": 12,
      "message": "เดี๋ยวเจอกัน"
    },
    {
      "message_id": 2239,
      "agent_id": 14,
      "delay": 11.612,
      "onscreen_delay": 6.982,
      "typing_delay": 4.63,
      "typing_duration": 17.82,
      "wpm": 39,
      "message": "สัปดาห์หน้านะคะ เดี๋ยวครูจะฝากการบ้านไว้ให้ค่ะ "
    },
    {
      "message_id": 2240,
      "agent_id": 15,
      "delay": 13.819,
      "onscreen_delay": 9.23,
      "typing_delay": 4.589,
      "typing_duration": 8.61,
      "wpm": 10,
      "message": "เดี๋ยว "
    },
    {
      "message_id": 2241,
      "agent_id": 12,
      "delay": 9.819,
      "onscreen_delay": 0.129,
      "typing_delay": 9.69,
      "typing_duration": 9.69,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2242,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2243,
      "agent_id": 14,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2244,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2245,
      "agent_id": 12,
      "delay": 17.065,
      "onscreen_delay": 0,
      "typing_delay": 17.065,
      "typing_duration": 17.065,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2246,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2247,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2248,
      "agent_id": 15,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2249,
      "agent_id": 12,
      "delay": 15.002,
      "onscreen_delay": 1.26,
      "typing_delay": 13.742,
      "typing_duration": 13.742,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2250,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2251,
      "agent_id": 14,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2252,
      "agent_id": 15,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2253,
      "agent_id": 13,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2254,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2255,
      "agent_id": 14,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2256,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2257,
      "agent_id": 12,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2258,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2259,
      "agent_id": 14,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2260,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2261,
      "agent_id": 12,
      "delay": 16.867,
      "onscreen_delay": 0,
      "typing_delay": 16.867,
      "typing_duration": 16.867,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2262,
      "agent_id": 13,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2263,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2264,
      "agent_id": 15,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2265,
      "agent_id": 12,
      "delay": 15.003,
      "onscreen_delay": 6.869,
      "typing_delay": 8.134,
      "typing_duration": 8.134,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2266,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2267,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2268,
      "agent_id": 15,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2269,
      "agent_id": 12,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2270,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2271,
      "agent_id": 14,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2272,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
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