{
  "average_delay": 12.113,
  "average_delay_with_out_empty_turn": 10.486,
  "average_onscreen_delay": 3.876,
  "average_typing_delay": 8.237,
  "average_typing_duration": 14.116,
  "average_wpm": 16,
  "average_wpm_with_out_empty_turn": 24,
  "agents": [
    {
      "agent_id": 12,
      "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
    },
    {
      "agent_id": 13,
      "average_delay": 11.816,
      "average_delay_with_out_empty_turn": 9.357,
      "average_onscreen_delay": 2.969,
      "average_typing_delay": 8.846,
      "average_typing_duration": 14.883,
      "average_wpm": 14,
      "average_wpm_with_out_empty_turn": 21
    },
    {
      "agent_id": 14,
      "average_delay": 12.131,
      "average_delay_with_out_empty_turn": 10.479,
      "average_onscreen_delay": 4.344,
      "average_typing_delay": 7.787,
      "average_typing_duration": 14.554,
      "average_wpm": 18,
      "average_wpm_with_out_empty_turn": 27
    },
    {
      "agent_id": 15,
      "average_delay": 12.168,
      "average_delay_with_out_empty_turn": 10.862,
      "average_onscreen_delay": 3.559,
      "average_typing_delay": 8.609,
      "average_typing_duration": 14.521,
      "average_wpm": 12,
      "average_wpm_with_out_empty_turn": 20
    },
    {
      "agent_id": 16,
      "average_delay": 12.339,
      "average_delay_with_out_empty_turn": 11.367,
      "average_onscreen_delay": 4.679,
      "average_typing_delay": 7.661,
      "average_typing_duration": 12.426,
      "average_wpm": 18,
      "average_wpm_with_out_empty_turn": 30
    }
  ],
  "messages": [
    {
      "message_id": 0,
      "agent_id": 15,
      "delay": 7.005,
      "onscreen_delay": 0,
      "typing_delay": 7.005,
      "typing_duration": 7.005,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1,
      "agent_id": 15,
      "delay": 7.004,
      "onscreen_delay": 0,
      "typing_delay": 7.004,
      "typing_duration": 7.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2,
      "agent_id": 15,
      "delay": 7.001,
      "onscreen_delay": 0,
      "typing_delay": 7.001,
      "typing_duration": 7.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 3,
      "agent_id": 15,
      "delay": 6.428,
      "onscreen_delay": 0,
      "typing_delay": 6.428,
      "typing_duration": 6.428,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 4,
      "agent_id": 15,
      "delay": 7.002,
      "onscreen_delay": 0,
      "typing_delay": 7.002,
      "typing_duration": 7.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 5,
      "agent_id": 15,
      "delay": 4.881,
      "onscreen_delay": 0,
      "typing_delay": 4.881,
      "typing_duration": 7.001,
      "wpm": 6,
      "message": "เรา"
    },
    {
      "message_id": 6,
      "agent_id": 15,
      "delay": 11.001,
      "onscreen_delay": 0,
      "typing_delay": 11.001,
      "typing_duration": 11.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 7,
      "agent_id": 14,
      "delay": 6.999,
      "onscreen_delay": 1.688,
      "typing_delay": 5.311,
      "typing_duration": 11.001,
      "wpm": 10,
      "message": "คราวนี้"
    },
    {
      "message_id": 8,
      "agent_id": 15,
      "delay": 11.001,
      "onscreen_delay": 0,
      "typing_delay": 11.001,
      "typing_duration": 11.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 9,
      "agent_id": 14,
      "delay": 8.361,
      "onscreen_delay": 0,
      "typing_delay": 8.361,
      "typing_duration": 8.361,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 10,
      "agent_id": 15,
      "delay": 8.566,
      "onscreen_delay": 0,
      "typing_delay": 8.566,
      "typing_duration": 8.566,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 11,
      "agent_id": 13,
      "delay": 5.855,
      "onscreen_delay": 0,
      "typing_delay": 5.855,
      "typing_duration": 15.001,
      "wpm": 24,
      "message": "คราวที่แล้วเราพูดถึงอาร์"
    },
    {
      "message_id": 12,
      "agent_id": 15,
      "delay": 11,
      "onscreen_delay": 2.522,
      "typing_delay": 8.478,
      "typing_duration": 14.697,
      "wpm": 21,
      "message": "จำได้ไหมว่าการจัดเก็บ "
    },
    {
      "message_id": 13,
      "agent_id": 13,
      "delay": 10.693,
      "onscreen_delay": 6.023,
      "typing_delay": 4.67,
      "typing_duration": 15.001,
      "wpm": 8,
      "message": "เรย์นนะค"
    },
    {
      "message_id": 14,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 6.876,
      "typing_delay": 4.124,
      "typing_duration": 13.568,
      "wpm": 29,
      "message": "การจัดเก็บของข้อมูลในArray "
    },
    {
      "message_id": 15,
      "agent_id": 15,
      "delay": 9.567,
      "onscreen_delay": 4.643,
      "typing_delay": 4.924,
      "typing_duration": 12.685,
      "wpm": 32,
      "message": "แบบนี้นะ มีรายการข้อมูลนะคะ "
    },
    {
      "message_id": 16,
      "agent_id": 13,
      "delay": 8.685,
      "onscreen_delay": 3.334,
      "typing_delay": 5.351,
      "typing_duration": 13.084,
      "wpm": 31,
      "message": "มีรายการข้อมูลที่เราต้องการ "
    },
    {
      "message_id": 17,
      "agent_id": 14,
      "delay": 9.081,
      "onscreen_delay": 3.812,
      "typing_delay": 5.269,
      "typing_duration": 14.367,
      "wpm": 40,
      "message": "ในข้อมูลทั้งหมดที่เราจัดเก็บใน 1 Array "
    },
    {
      "message_id": 18,
      "agent_id": 15,
      "delay": 10.366,
      "onscreen_delay": 4.649,
      "typing_delay": 5.717,
      "typing_duration": 17.43,
      "wpm": 26,
      "message": "จะต้องเป็นข้อมูลประเภทเดียวกัน "
    },
    {
      "message_id": 19,
      "agent_id": 16,
      "delay": 13.42,
      "onscreen_delay": 4.322,
      "typing_delay": 9.098,
      "typing_duration": 9.098,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 20,
      "agent_id": 13,
      "delay": 9.416,
      "onscreen_delay": 4.238,
      "typing_delay": 5.178,
      "typing_duration": 16.716,
      "wpm": 25,
      "message": "นะคะ ในอาร์เรย์ คราวนี้อีก 1 "
    },
    {
      "message_id": 21,
      "agent_id": 14,
      "delay": 12.716,
      "onscreen_delay": 8.269,
      "typing_delay": 4.447,
      "typing_duration": 17.131,
      "wpm": 39,
      "message": "รูปแบบของการจัดเก็บของข้อมูลที่เราต้องรู้จัก"
    },
    {
      "message_id": 22,
      "agent_id": 15,
      "delay": 13.129,
      "onscreen_delay": 8.497,
      "typing_delay": 4.632,
      "typing_duration": 10.335,
      "wpm": 15,
      "message": "ก็คือ List "
    },
    {
      "message_id": 23,
      "agent_id": 16,
      "delay": 9.127,
      "onscreen_delay": 4.331,
      "typing_delay": 4.796,
      "typing_duration": 8.536,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 24,
      "agent_id": 13,
      "delay": 5.275,
      "onscreen_delay": 0,
      "typing_delay": 5.275,
      "typing_duration": 16.818,
      "wpm": 15,
      "message": "List นะคะ L I S T "
    },
    {
      "message_id": 25,
      "agent_id": 14,
      "delay": 12.818,
      "onscreen_delay": 7.214,
      "typing_delay": 5.604,
      "typing_duration": 16.52,
      "wpm": 25,
      "message": "List เป็นรูปแบบของการจัดเก็บ"
    },
    {
      "message_id": 26,
      "agent_id": 15,
      "delay": 12.518,
      "onscreen_delay": 7.774,
      "typing_delay": 4.744,
      "typing_duration": 17.446,
      "wpm": 21,
      "message": "ข้อมูลเช่นเดียวกัน สามารถ"
    },
    {
      "message_id": 27,
      "agent_id": 16,
      "delay": 13.445,
      "onscreen_delay": 8.956,
      "typing_delay": 4.489,
      "typing_duration": 14.238,
      "wpm": 23,
      "message": "เก็บค่าข้อมูลได้ 1 ค่า"
    },
    {
      "message_id": 28,
      "agent_id": 13,
      "delay": 10.236,
      "onscreen_delay": 3.777,
      "typing_delay": 6.459,
      "typing_duration": 17.061,
      "wpm": 10,
      "message": "ใน List เรา"
    },
    {
      "message_id": 29,
      "agent_id": 14,
      "delay": 13.06,
      "onscreen_delay": 8.918,
      "typing_delay": 4.142,
      "typing_duration": 11.368,
      "wpm": 40,
      "message": "เก็บข้อมูลได้มากกว่า 1 ค่านะคะ "
    },
    {
      "message_id": 30,
      "agent_id": 15,
      "delay": 9.059,
      "onscreen_delay": 4.265,
      "typing_delay": 4.794,
      "typing_duration": 19.001,
      "wpm": 34,
      "message": "และสามารถเป็นประเภทข้อมูลในหลายแบบได้ในList  "
    },
    {
      "message_id": 31,
      "agent_id": 16,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 32,
      "agent_id": 13,
      "delay": 14.988,
      "onscreen_delay": 6.696,
      "typing_delay": 8.292,
      "typing_duration": 9.828,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 33,
      "agent_id": 14,
      "delay": 10.988,
      "onscreen_delay": 6.744,
      "typing_delay": 4.244,
      "typing_duration": 12.212,
      "wpm": 41,
      "message": "เช่นแบบไหน ตัวอย่างนะคะ ที่หน้าจอ"
    },
    {
      "message_id": 34,
      "agent_id": 15,
      "delay": 8.209,
      "onscreen_delay": 3.723,
      "typing_delay": 4.486,
      "typing_duration": 17.24,
      "wpm": 37,
      "message": "ตรงนี้ อันนี้คือ List ใช่ไหมคะ เราจะเห็นว่า "
    },
    {
      "message_id": 35,
      "agent_id": 16,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 36,
      "agent_id": 13,
      "delay": 14.999,
      "onscreen_delay": 10.05,
      "typing_delay": 4.949,
      "typing_duration": 19.001,
      "wpm": 24,
      "message": "รู้ได้อย่างไรว่าเป็น List นะคะ "
    },
    {
      "message_id": 37,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 10.833,
      "typing_delay": 4.167,
      "typing_duration": 19.001,
      "wpm": 18,
      "message": "จะมี { เป็น [ ใช่ไหมค่ะ "
    },
    {
      "message_id": 38,
      "agent_id": 15,
      "delay": 15,
      "onscreen_delay": 9.803,
      "typing_delay": 5.197,
      "typing_duration": 19.001,
      "wpm": 17,
      "message": "มีรายการข้อมูลตัวที่ 1 "
    },
    {
      "message_id": 39,
      "agent_id": 13,
      "delay": 14.999,
      "onscreen_delay": 9.492,
      "typing_delay": 5.507,
      "typing_duration": 5.507,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 42,
      "agent_id": 15,
      "delay": 10.999,
      "onscreen_delay": 6.828,
      "typing_delay": 4.171,
      "typing_duration": 4.171,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 43,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 1.95,
      "typing_delay": 5.049,
      "typing_duration": 15,
      "wpm": 25,
      "message": "เรียกว่า List นะคะ List น"
    },
    {
      "message_id": 44,
      "agent_id": 14,
      "delay": 10.998,
      "onscreen_delay": 6.414,
      "typing_delay": 4.584,
      "typing_duration": 12.761,
      "wpm": 31,
      "message": "มีชื่อว่าอะไร ก็ดูข้างหน้า "
    },
    {
      "message_id": 45,
      "agent_id": 15,
      "delay": 8.757,
      "onscreen_delay": 4.027,
      "typing_delay": 4.73,
      "typing_duration": 10.804,
      "wpm": 35,
      "message": "ใช่ไหมคะ List นี้จะมีชื่อ"
    },
    {
      "message_id": 46,
      "agent_id": 16,
      "delay": 6.803,
      "onscreen_delay": 0.632,
      "typing_delay": 6.171,
      "typing_duration": 19.001,
      "wpm": 18,
      "message": "นะคะ ก็คือเอาฝั่งข้อมูล"
    },
    {
      "message_id": 47,
      "agent_id": 15,
      "delay": 15,
      "onscreen_delay": 9.409,
      "typing_delay": 5.591,
      "typing_duration": 17.953,
      "wpm": 23,
      "message": "ฝั่งขวามาเก็บไว้ที่ฝั่งซ้าย "
    },
    {
      "message_id": 48,
      "agent_id": 16,
      "delay": 13.952,
      "onscreen_delay": 9.753,
      "typing_delay": 4.199,
      "typing_duration": 6.111,
      "wpm": 17,
      "message": "ฝั่งขวา"
    },
    {
      "message_id": 49,
      "agent_id": 13,
      "delay": 9.952,
      "onscreen_delay": 3.495,
      "typing_delay": 6.457,
      "typing_duration": 14.656,
      "wpm": 10,
      "message": "ชนิดข้อมูล"
    },
    {
      "message_id": 50,
      "agent_id": 14,
      "delay": 10.654,
      "onscreen_delay": 6.53,
      "typing_delay": 4.124,
      "typing_duration": 13.097,
      "wpm": 31,
      "message": "ใน List นี้เป็นแบบไหน ลองดู"
    },
    {
      "message_id": 51,
      "agent_id": 15,
      "delay": 9.097,
      "onscreen_delay": 4.504,
      "typing_delay": 4.593,
      "typing_duration": 16.504,
      "wpm": 30,
      "message": "สิคะ ข้อมูลใน List  นี้เป็นแบบไหน "
    },
    {
      "message_id": 52,
      "agent_id": 16,
      "delay": 12.501,
      "onscreen_delay": 7.851,
      "typing_delay": 4.65,
      "typing_duration": 9.689,
      "wpm": 40,
      "message": "เป็นข้อความ เป็นแบบไหนเอ่ย "
    },
    {
      "message_id": 53,
      "agent_id": 13,
      "delay": 8.501,
      "onscreen_delay": 1.674,
      "typing_delay": 6.827,
      "typing_duration": 15.035,
      "wpm": 19,
      "message": "เป็นข้อความใช่ไหมคะ "
    },
    {
      "message_id": 54,
      "agent_id": 14,
      "delay": 11.034,
      "onscreen_delay": 6.369,
      "typing_delay": 4.665,
      "typing_duration": 16.511,
      "wpm": 38,
      "message": "รู้ได้อย่างไรว่าเป็นข้อความ เพราะมี มีอะไร "
    },
    {
      "message_id": 55,
      "agent_id": 15,
      "delay": 12.509,
      "onscreen_delay": 5.805,
      "typing_delay": 6.704,
      "typing_duration": 16.994,
      "wpm": 11,
      "message": "มีฟันหนูถูไหม "
    },
    {
      "message_id": 56,
      "agent_id": 16,
      "delay": 12.993,
      "onscreen_delay": 7.434,
      "typing_delay": 5.559,
      "typing_duration": 15.686,
      "wpm": 32,
      "message": "เครื่องหมายคำพูดนะคะ เมื่อไรก็ตาม"
    },
    {
      "message_id": 57,
      "agent_id": 13,
      "delay": 11.684,
      "onscreen_delay": 6.069,
      "typing_delay": 5.615,
      "typing_duration": 17.384,
      "wpm": 28,
      "message": "ที่มีเครื่องหมายคำพูดค่อมข้อความ"
    },
    {
      "message_id": 58,
      "agent_id": 14,
      "delay": 13.384,
      "onscreen_delay": 9.158,
      "typing_delay": 4.226,
      "typing_duration": 16.454,
      "wpm": 36,
      "message": "หรือตัวเลข ชนิดข้อมูลตัวนี้จะเป็น String "
    },
    {
      "message_id": 59,
      "agent_id": 15,
      "delay": 12.453,
      "onscreen_delay": 4.496,
      "typing_delay": 7.957,
      "typing_duration": 18.509,
      "wpm": 17,
      "message": "หรือเป็นข้อความ  เช่น"
    },
    {
      "message_id": 60,
      "agent_id": 16,
      "delay": 14.509,
      "onscreen_delay": 5.947,
      "typing_delay": 8.562,
      "typing_duration": 8.562,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 61,
      "agent_id": 13,
      "delay": 10.508,
      "onscreen_delay": 1.501,
      "typing_delay": 9.007,
      "typing_duration": 9.007,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 62,
      "agent_id": 14,
      "delay": 10.647,
      "onscreen_delay": 0,
      "typing_delay": 10.647,
      "typing_duration": 10.647,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 63,
      "agent_id": 15,
      "delay": 6.646,
      "onscreen_delay": 1.402,
      "typing_delay": 5.244,
      "typing_duration": 15.033,
      "wpm": 31,
      "message": "ตัวนี้เป็นข้อความหรือเป็นตัวเลข "
    },
    {
      "message_id": 64,
      "agent_id": 16,
      "delay": 11.03,
      "onscreen_delay": 6.174,
      "typing_delay": 4.856,
      "typing_duration": 14.764,
      "wpm": 56,
      "message": "เป็นอะไรคะ ข้อมูลตัวนี้เป็นอะไรคะ เป็นข้อความหรือตัวเลข "
    },
    {
      "message_id": 65,
      "agent_id": 13,
      "delay": 10.762,
      "onscreen_delay": 4.015,
      "typing_delay": 6.747,
      "typing_duration": 10.302,
      "wpm": 17,
      "message": "เป็นอะไรเอ่ย "
    },
    {
      "message_id": 66,
      "agent_id": 14,
      "delay": 6.76,
      "onscreen_delay": 2.531,
      "typing_delay": 4.229,
      "typing_duration": 16.374,
      "wpm": 17,
      "message": "เป็นข้อความใช่ไหมคะ "
    },
    {
      "message_id": 67,
      "agent_id": 15,
      "delay": 12.373,
      "onscreen_delay": 4.917,
      "typing_delay": 7.456,
      "typing_duration": 10.825,
      "wpm": 12,
      "message": "ถึงแม้ว่า"
    },
    {
      "message_id": 68,
      "agent_id": 16,
      "delay": 8.37,
      "onscreen_delay": 4.056,
      "typing_delay": 4.314,
      "typing_duration": 11.076,
      "wpm": 28,
      "message": "จะเป็นตัวเลขก็ตาม แต่"
    },
    {
      "message_id": 69,
      "agent_id": 13,
      "delay": 7.075,
      "onscreen_delay": 0.836,
      "typing_delay": 6.239,
      "typing_duration": 14.07,
      "wpm": 18,
      "message": "ตัวเลขตัวนี้ อยู่"
    },
    {
      "message_id": 70,
      "agent_id": 14,
      "delay": 10.069,
      "onscreen_delay": 5.718,
      "typing_delay": 4.351,
      "typing_duration": 14.326,
      "wpm": 32,
      "message": "ภายใต้เครื่องหมายคำพูด ถูกเปล่า "
    },
    {
      "message_id": 71,
      "agent_id": 15,
      "delay": 10.325,
      "onscreen_delay": 5.477,
      "typing_delay": 4.848,
      "typing_duration": 15.29,
      "wpm": 14,
      "message": "หรือว่า ฟันหนู "
    },
    {
      "message_id": 72,
      "agent_id": 16,
      "delay": 11.289,
      "onscreen_delay": 7.022,
      "typing_delay": 4.267,
      "typing_duration": 10.607,
      "wpm": 42,
      "message": "มันคือข้อความนะคะ ไม่ใช่ตัวเลข "
    },
    {
      "message_id": 73,
      "agent_id": 13,
      "delay": 7.288,
      "onscreen_delay": 1.565,
      "typing_delay": 5.723,
      "typing_duration": 13.266,
      "wpm": 33,
      "message": "คราวนี้ความต่างระหว่างข้อความ"
    },
    {
      "message_id": 74,
      "agent_id": 14,
      "delay": 9.265,
      "onscreen_delay": 5.182,
      "typing_delay": 4.083,
      "typing_duration": 10.446,
      "wpm": 29,
      "message": "กับตัวเลขเป็นอย่างไร"
    },
    {
      "message_id": 75,
      "agent_id": 15,
      "delay": 9.214,
      "onscreen_delay": 0,
      "typing_delay": 9.214,
      "typing_duration": 9.214,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 76,
      "agent_id": 16,
      "delay": 8.731,
      "onscreen_delay": 0,
      "typing_delay": 8.731,
      "typing_duration": 8.731,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 77,
      "agent_id": 13,
      "delay": 5.795,
      "onscreen_delay": 0,
      "typing_delay": 5.795,
      "typing_duration": 9.81,
      "wpm": 24,
      "message": "อันนี้ตอบว่าอะไร "
    },
    {
      "message_id": 78,
      "agent_id": 14,
      "delay": 5.807,
      "onscreen_delay": 1.291,
      "typing_delay": 4.516,
      "typing_duration": 13.645,
      "wpm": 20,
      "message": "1+2= เท่ากับอะไรคะ "
    },
    {
      "message_id": 79,
      "agent_id": 15,
      "delay": 9.644,
      "onscreen_delay": 4.257,
      "typing_delay": 5.387,
      "typing_duration": 11.734,
      "wpm": 17,
      "message": "เท่ากับ 3 แต่"
    },
    {
      "message_id": 80,
      "agent_id": 16,
      "delay": 7.732,
      "onscreen_delay": 1.892,
      "typing_delay": 5.84,
      "typing_duration": 12.169,
      "wpm": 22,
      "message": "ข้อมูลข้างบนนะคะ 1 "
    },
    {
      "message_id": 81,
      "agent_id": 13,
      "delay": 8.168,
      "onscreen_delay": 3.102,
      "typing_delay": 5.066,
      "typing_duration": 14.435,
      "wpm": 36,
      "message": "ที่เป็นข้อความ บวก 2 ที่เป็นข้อความ "
    },
    {
      "message_id": 82,
      "agent_id": 14,
      "delay": 10.433,
      "onscreen_delay": 5.725,
      "typing_delay": 4.708,
      "typing_duration": 13.343,
      "wpm": 30,
      "message": "ผลลัพธ์จะได้เป็นอะไร อะไรคะ "
    },
    {
      "message_id": 83,
      "agent_id": 15,
      "delay": 9.343,
      "onscreen_delay": 4.31,
      "typing_delay": 5.033,
      "typing_duration": 14.786,
      "wpm": 10,
      "message": "เป็น 1 กับ "
    },
    {
      "message_id": 84,
      "agent_id": 16,
      "delay": 10.785,
      "onscreen_delay": 5.607,
      "typing_delay": 5.178,
      "typing_duration": 11.126,
      "wpm": 34,
      "message": "2 ทำไมถึงเป็นแบบนี้ เพราะ"
    },
    {
      "message_id": 85,
      "agent_id": 13,
      "delay": 7.125,
      "onscreen_delay": 2.161,
      "typing_delay": 4.964,
      "typing_duration": 13.55,
      "wpm": 30,
      "message": "มันเป็นข้อความใช่ไหมค่ะ ถ้า"
    },
    {
      "message_id": 86,
      "agent_id": 14,
      "delay": 9.536,
      "onscreen_delay": 5.016,
      "typing_delay": 4.52,
      "typing_duration": 16.533,
      "wpm": 28,
      "message": "เอาข้อความมาบวกกันจะหมายความว่า"
    },
    {
      "message_id": 87,
      "agent_id": 15,
      "delay": 12.532,
      "onscreen_delay": 7.783,
      "typing_delay": 4.749,
      "typing_duration": 12.326,
      "wpm": 29,
      "message": "เอามาเรียงต่อกันใช่ไหมคะ "
    },
    {
      "message_id": 88,
      "agent_id": 16,
      "delay": 8.531,
      "onscreen_delay": 3.576,
      "typing_delay": 4.955,
      "typing_duration": 10.506,
      "wpm": 27,
      "message": "แต่ถ้ามันเป็นตัวเลข "
    },
    {
      "message_id": 89,
      "agent_id": 13,
      "delay": 6.505,
      "onscreen_delay": 0.797,
      "typing_delay": 5.708,
      "typing_duration": 12.053,
      "wpm": 30,
      "message": "อันนี้เป็นตัวเลขใช่ไหมคะ "
    },
    {
      "message_id": 90,
      "agent_id": 14,
      "delay": 8.052,
      "onscreen_delay": 3.909,
      "typing_delay": 4.143,
      "typing_duration": 13.282,
      "wpm": 17,
      "message": "เราก็บวกตามวิธี"
    },
    {
      "message_id": 91,
      "agent_id": 15,
      "delay": 9.28,
      "onscreen_delay": 4.425,
      "typing_delay": 4.855,
      "typing_duration": 18.688,
      "wpm": 30,
      "message": "ทางคณิตศาสตร์ได้เลย อันนี้ก็คือ 1 + 2 "
    },
    {
      "message_id": 92,
      "agent_id": 16,
      "delay": 14.688,
      "onscreen_delay": 9.569,
      "typing_delay": 5.119,
      "typing_duration": 11.098,
      "wpm": 43,
      "message": "นะคะ อันนี้คือความแตกต่างระหว่าง "
    },
    {
      "message_id": 93,
      "agent_id": 13,
      "delay": 10.688,
      "onscreen_delay": 6.005,
      "typing_delay": 4.683,
      "typing_duration": 14.147,
      "wpm": 24,
      "message": "ตัวเลขกับข้อความ ถ้าเรา"
    },
    {
      "message_id": 94,
      "agent_id": 14,
      "delay": 10.146,
      "onscreen_delay": 6.052,
      "typing_delay": 4.094,
      "typing_duration": 14.642,
      "wpm": 41,
      "message": "กำหนดชนิดข้อมูลเป็นแบบไหน ก็ต้องพึงระวัง"
    },
    {
      "message_id": 95,
      "agent_id": 15,
      "delay": 10.642,
      "onscreen_delay": 5.98,
      "typing_delay": 4.662,
      "typing_duration": 18.329,
      "wpm": 29,
      "message": "ด้วยนะคะ ถ้าเป็นตัวเลขจะมาบวกกันทาง"
    },
    {
      "message_id": 96,
      "agent_id": 16,
      "delay": 14.326,
      "onscreen_delay": 9.657,
      "typing_delay": 4.669,
      "typing_duration": 13.06,
      "wpm": 49,
      "message": "คณิตศาสตร์ ถ้าเป็นข้อความจะเอามาเรียงต่อกัน"
    },
    {
      "message_id": 97,
      "agent_id": 13,
      "delay": 10.326,
      "onscreen_delay": 5.52,
      "typing_delay": 4.806,
      "typing_duration": 14.814,
      "wpm": 29,
      "message": "นะคะ จะเอาข้อมูลมาเรียงต่อกัน "
    },
    {
      "message_id": 98,
      "agent_id": 14,
      "delay": 10.813,
      "onscreen_delay": 2.933,
      "typing_delay": 7.88,
      "typing_duration": 15.953,
      "wpm": 23,
      "message": "Dist List ตัวนี้มีข้อมูล"
    },
    {
      "message_id": 99,
      "agent_id": 15,
      "delay": 11.952,
      "onscreen_delay": 7.206,
      "typing_delay": 4.746,
      "typing_duration": 17.803,
      "wpm": 34,
      "message": "กี่ตัว Dictionary ตัวนี้มีข้อมูลกี่ตัวคะ "
    },
    {
      "message_id": 100,
      "agent_id": 16,
      "delay": 13.801,
      "onscreen_delay": 8.267,
      "typing_delay": 5.534,
      "typing_duration": 11.847,
      "wpm": 20,
      "message": "คะ มีเท่าไร มี 3 "
    },
    {
      "message_id": 101,
      "agent_id": 13,
      "delay": 9.801,
      "onscreen_delay": 4.84,
      "typing_delay": 4.961,
      "typing_duration": 12.402,
      "wpm": 28,
      "message": "ตัว ถูกไหมคะ จะมีข้อมูล"
    },
    {
      "message_id": 102,
      "agent_id": 14,
      "delay": 8.401,
      "onscreen_delay": 4.29,
      "typing_delay": 4.111,
      "typing_duration": 14.286,
      "wpm": 40,
      "message": "อยู่ 3 ตัว ก็คือมีขนาดเท่ากับ อะไรเอ่ย "
    },
    {
      "message_id": 103,
      "agent_id": 15,
      "delay": 10.285,
      "onscreen_delay": 5.156,
      "typing_delay": 5.129,
      "typing_duration": 19.001,
      "wpm": 28,
      "message": "3 ถูกไหม มีข้อมูล 3 ตัว ถูกไหม เพราธ"
    },
    {
      "message_id": 104,
      "agent_id": 16,
      "delay": 15,
      "onscreen_delay": 10.066,
      "typing_delay": 4.934,
      "typing_duration": 15.259,
      "wpm": 28,
      "message": "ขนาดของ Dis List จะมีเท่ากับ "
    },
    {
      "message_id": 105,
      "agent_id": 13,
      "delay": 11.253,
      "onscreen_delay": 5.381,
      "typing_delay": 5.872,
      "typing_duration": 9.306,
      "wpm": 10,
      "message": "3 นะคะ "
    },
    {
      "message_id": 106,
      "agent_id": 14,
      "delay": 8.296,
      "onscreen_delay": 0,
      "typing_delay": 8.296,
      "typing_duration": 8.296,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 107,
      "agent_id": 15,
      "delay": 8.803,
      "onscreen_delay": 0,
      "typing_delay": 8.803,
      "typing_duration": 8.803,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 108,
      "agent_id": 16,
      "delay": 5.123,
      "onscreen_delay": 0,
      "typing_delay": 5.123,
      "typing_duration": 12.489,
      "wpm": 32,
      "message": "เวลาเราจะเข้าถูกข้อมูลแต่ละ"
    },
    {
      "message_id": 109,
      "agent_id": 13,
      "delay": 8.487,
      "onscreen_delay": 3.923,
      "typing_delay": 4.564,
      "typing_duration": 10.699,
      "wpm": 14,
      "message": "ตัวใน List "
    },
    {
      "message_id": 110,
      "agent_id": 14,
      "delay": 6.699,
      "onscreen_delay": 1.078,
      "typing_delay": 5.621,
      "typing_duration": 15.721,
      "wpm": 21,
      "message": "จะทำอย่างไรคะ จำได้ไหม"
    },
    {
      "message_id": 111,
      "agent_id": 15,
      "delay": 11.72,
      "onscreen_delay": 4.124,
      "typing_delay": 7.596,
      "typing_duration": 17.473,
      "wpm": 8,
      "message": "ตอน Array "
    },
    {
      "message_id": 112,
      "agent_id": 16,
      "delay": 13.47,
      "onscreen_delay": 9.443,
      "typing_delay": 4.027,
      "typing_duration": 16.134,
      "wpm": 36,
      "message": "เราใช้ Index ในการเข้าถูกข้อมูลแต่ละตัว "
    },
    {
      "message_id": 113,
      "agent_id": 13,
      "delay": 12.133,
      "onscreen_delay": 5,
      "typing_delay": 7.133,
      "typing_duration": 12.831,
      "wpm": 26,
      "message": "Index ตัวแรกจะเริ่มที่ "
    },
    {
      "message_id": 114,
      "agent_id": 14,
      "delay": 8.83,
      "onscreen_delay": 2.64,
      "typing_delay": 6.19,
      "typing_duration": 13.868,
      "wpm": 19,
      "message": "0 หรือ 1 ถ้า Index "
    },
    {
      "message_id": 115,
      "agent_id": 15,
      "delay": 9.868,
      "onscreen_delay": 4.697,
      "typing_delay": 5.171,
      "typing_duration": 13.811,
      "wpm": 34,
      "message": "จะเริ่มที่ 0 หรือ 1 ที่เท่าไรคะ "
    },
    {
      "message_id": 116,
      "agent_id": 16,
      "delay": 9.81,
      "onscreen_delay": 3.034,
      "typing_delay": 6.776,
      "typing_duration": 11.242,
      "wpm": 11,
      "message": "0 หรือ 1 "
    },
    {
      "message_id": 117,
      "agent_id": 13,
      "delay": 7.241,
      "onscreen_delay": 2.514,
      "typing_delay": 4.727,
      "typing_duration": 17.771,
      "wpm": 21,
      "message": "0 ถูกไหมคะ ถ้า Index เวลา"
    },
    {
      "message_id": 118,
      "agent_id": 14,
      "delay": 13.77,
      "onscreen_delay": 9.623,
      "typing_delay": 4.147,
      "typing_duration": 16.559,
      "wpm": 23,
      "message": "เราจะเข้าถึงข้อมูลใน List "
    },
    {
      "message_id": 119,
      "agent_id": 15,
      "delay": 12.557,
      "onscreen_delay": 7.505,
      "typing_delay": 5.052,
      "typing_duration": 12.742,
      "wpm": 32,
      "message": "หรือ Array เราจะเริ่มต้นที่ "
    },
    {
      "message_id": 120,
      "agent_id": 16,
      "delay": 8.737,
      "onscreen_delay": 3.3,
      "typing_delay": 5.437,
      "typing_duration": 8.8,
      "wpm": 26,
      "message": "Index เท่ากับ 0"
    },
    {
      "message_id": 121,
      "agent_id": 13,
      "delay": 5.197,
      "onscreen_delay": 0,
      "typing_delay": 5.197,
      "typing_duration": 14.405,
      "wpm": 22,
      "message": "ตัวนี้ จะเป็น Index 0 "
    },
    {
      "message_id": 122,
      "agent_id": 14,
      "delay": 10.404,
      "onscreen_delay": 6.208,
      "typing_delay": 4.196,
      "typing_duration": 12.569,
      "wpm": 24,
      "message": "แล้วก็ 1 แล้ว 2 นะคะ "
    },
    {
      "message_id": 123,
      "agent_id": 15,
      "delay": 8.569,
      "onscreen_delay": 0.952,
      "typing_delay": 7.617,
      "typing_duration": 18.155,
      "wpm": 25,
      "message": "Index เราเริ่มที่ 0, 1, 2 นะคะ "
    },
    {
      "message_id": 124,
      "agent_id": 16,
      "delay": 14.144,
      "onscreen_delay": 9.25,
      "typing_delay": 4.894,
      "typing_duration": 11.614,
      "wpm": 25,
      "message": "ขนาดตัวนี้เท่ากับ 3 "
    },
    {
      "message_id": 125,
      "agent_id": 13,
      "delay": 10.144,
      "onscreen_delay": 5.102,
      "typing_delay": 5.042,
      "typing_duration": 10.215,
      "wpm": 12,
      "message": "นะคะ ถ้า"
    },
    {
      "message_id": 126,
      "agent_id": 14,
      "delay": 6.214,
      "onscreen_delay": 2.078,
      "typing_delay": 4.136,
      "typing_duration": 11.998,
      "wpm": 40,
      "message": "เราจะเข้าถึงข้อมูล ลองดูก่อนนะคะ "
    },
    {
      "message_id": 127,
      "agent_id": 15,
      "delay": 7.997,
      "onscreen_delay": 2.861,
      "typing_delay": 5.136,
      "typing_duration": 17.724,
      "wpm": 19,
      "message": "เดี๋ยวเราค่อยฝึกปฏิบัติ "
    },
    {
      "message_id": 128,
      "agent_id": 16,
      "delay": 13.723,
      "onscreen_delay": 9.527,
      "typing_delay": 4.196,
      "typing_duration": 15.092,
      "wpm": 31,
      "message": "เข้าถึงข้อมูลที่อยู่ใน List นี้ "
    },
    {
      "message_id": 129,
      "agent_id": 13,
      "delay": 11.089,
      "onscreen_delay": 6.472,
      "typing_delay": 4.617,
      "typing_duration": 10.332,
      "wpm": 32,
      "message": "เราจะเข้าถึงได้อย่างไร "
    },
    {
      "message_id": 130,
      "agent_id": 14,
      "delay": 7.088,
      "onscreen_delay": 2.874,
      "typing_delay": 4.214,
      "typing_duration": 14.159,
      "wpm": 38,
      "message": "เราก็ใช่ Index ใช่ไหมคะ เราใช้ Index "
    },
    {
      "message_id": 131,
      "agent_id": 15,
      "delay": 10.158,
      "onscreen_delay": 5.539,
      "typing_delay": 4.619,
      "typing_duration": 16.286,
      "wpm": 27,
      "message": "เป็นตัวเข้าถึงข้อมูล เมื่อกี้"
    },
    {
      "message_id": 132,
      "agent_id": 16,
      "delay": 12.285,
      "onscreen_delay": 7.681,
      "typing_delay": 4.604,
      "typing_duration": 15.415,
      "wpm": 28,
      "message": "เรารู้แล้วว่า Index ตัวแรกคือ "
    },
    {
      "message_id": 133,
      "agent_id": 13,
      "delay": 11.414,
      "onscreen_delay": 6.627,
      "typing_delay": 4.787,
      "typing_duration": 14.983,
      "wpm": 22,
      "message": "0 Banana คือ Index = 1 "
    },
    {
      "message_id": 134,
      "agent_id": 14,
      "delay": 10.982,
      "onscreen_delay": 5.388,
      "typing_delay": 5.594,
      "typing_duration": 16.509,
      "wpm": 22,
      "message": "เชอร์รี่ Index เท่ากับ 2 "
    },
    {
      "message_id": 135,
      "agent_id": 15,
      "delay": 12.508,
      "onscreen_delay": 7.923,
      "typing_delay": 4.585,
      "typing_duration": 9.451,
      "wpm": 24,
      "message": "อันนี้คือ Index "
    },
    {
      "message_id": 136,
      "agent_id": 16,
      "delay": 8.506,
      "onscreen_delay": 4.244,
      "typing_delay": 4.262,
      "typing_duration": 11.183,
      "wpm": 51,
      "message": "เวลาเราจะเข้าถึงข้อมูลเราจะอ้างอย่างไร "
    },
    {
      "message_id": 137,
      "agent_id": 13,
      "delay": 7.18,
      "onscreen_delay": 1.886,
      "typing_delay": 5.294,
      "typing_duration": 14.008,
      "wpm": 13,
      "message": "เราก็ใส่ชื่อ "
    },
    {
      "message_id": 138,
      "agent_id": 14,
      "delay": 10.008,
      "onscreen_delay": 5.59,
      "typing_delay": 4.418,
      "typing_duration": 16.878,
      "wpm": 20,
      "message": "List นะคะ ใส่ชื่อ List "
    },
    {
      "message_id": 139,
      "agent_id": 15,
      "delay": 12.876,
      "onscreen_delay": 8.33,
      "typing_delay": 4.546,
      "typing_duration": 18.564,
      "wpm": 19,
      "message": "แล้วตามด้วยเครื่องหมาย { "
    },
    {
      "message_id": 140,
      "agent_id": 16,
      "delay": 14.564,
      "onscreen_delay": 10.275,
      "typing_delay": 4.289,
      "typing_duration": 10.683,
      "wpm": 20,
      "message": "เปิด แล้วก็ใส่"
    },
    {
      "message_id": 141,
      "agent_id": 13,
      "delay": 10.562,
      "onscreen_delay": 5.706,
      "typing_delay": 4.856,
      "typing_duration": 16.59,
      "wpm": 31,
      "message": "หมายเลข Index ข้างใน แล้วก็ปิดนะคะ "
    },
    {
      "message_id": 142,
      "agent_id": 14,
      "delay": 12.59,
      "onscreen_delay": 3.726,
      "typing_delay": 8.864,
      "typing_duration": 18.751,
      "wpm": 6,
      "message": "Dislist "
    },
    {
      "message_id": 143,
      "agent_id": 15,
      "delay": 14.75,
      "onscreen_delay": 4.045,
      "typing_delay": 10.705,
      "typing_duration": 10.705,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 144,
      "agent_id": 16,
      "delay": 10.749,
      "onscreen_delay": 4.823,
      "typing_delay": 5.926,
      "typing_duration": 9.871,
      "wpm": 23,
      "message": "banana ใช่ไหมคะ "
    },
    {
      "message_id": 145,
      "agent_id": 13,
      "delay": 6.744,
      "onscreen_delay": 1.824,
      "typing_delay": 4.92,
      "typing_duration": 13.596,
      "wpm": 13,
      "message": "ถ้าครูถามว่า "
    },
    {
      "message_id": 146,
      "agent_id": 14,
      "delay": 9.588,
      "onscreen_delay": 4.237,
      "typing_delay": 5.351,
      "typing_duration": 17.027,
      "wpm": 18,
      "message": "Dislist Index เป็น 0 "
    },
    {
      "message_id": 147,
      "agent_id": 15,
      "delay": 13.026,
      "onscreen_delay": 8.136,
      "typing_delay": 4.89,
      "typing_duration": 9.952,
      "wpm": 20,
      "message": "จะตอบอะไรเอ่ย "
    },
    {
      "message_id": 148,
      "agent_id": 16,
      "delay": 9.024,
      "onscreen_delay": 0.545,
      "typing_delay": 8.479,
      "typing_duration": 8.479,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 149,
      "agent_id": 13,
      "delay": 5.092,
      "onscreen_delay": 0,
      "typing_delay": 5.092,
      "typing_duration": 14.071,
      "wpm": 31,
      "message": "คำตอยนี้จะตอบว่าอะไร มี Apple "
    },
    {
      "message_id": 150,
      "agent_id": 14,
      "delay": 10.07,
      "onscreen_delay": 4.107,
      "typing_delay": 5.963,
      "typing_duration": 14.957,
      "wpm": 32,
      "message": "banana หรือ เชอร์รี่ เอาอันไหนดี "
    },
    {
      "message_id": 151,
      "agent_id": 15,
      "delay": 10.955,
      "onscreen_delay": 4.289,
      "typing_delay": 6.666,
      "typing_duration": 15.3,
      "wpm": 11,
      "message": "ตอบอะไรเอ่ย "
    },
    {
      "message_id": 152,
      "agent_id": 16,
      "delay": 11.299,
      "onscreen_delay": 4.205,
      "typing_delay": 7.094,
      "typing_duration": 14.591,
      "wpm": 24,
      "message": "เอาเด็กพิเศษคนหนึ่งสิคะ "
    },
    {
      "message_id": 153,
      "agent_id": 13,
      "delay": 10.579,
      "onscreen_delay": 5.04,
      "typing_delay": 5.539,
      "typing_duration": 9.503,
      "wpm": 14,
      "message": "อาสาสมัคร "
    },
    {
      "message_id": 154,
      "agent_id": 14,
      "delay": 8.277,
      "onscreen_delay": 0,
      "typing_delay": 8.277,
      "typing_duration": 8.277,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 155,
      "agent_id": 15,
      "delay": 11.377,
      "onscreen_delay": 0,
      "typing_delay": 11.377,
      "typing_duration": 14.073,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 156,
      "agent_id": 16,
      "delay": 10.072,
      "onscreen_delay": 2.968,
      "typing_delay": 7.104,
      "typing_duration": 15.279,
      "wpm": 32,
      "message": " (อาจารย์) อาสาสมัครเด็กพิเศษ 1 คน "
    },
    {
      "message_id": 157,
      "agent_id": 13,
      "delay": 11.276,
      "onscreen_delay": 3.427,
      "typing_delay": 7.849,
      "typing_duration": 14.6,
      "wpm": 13,
      "message": "อันนี้ตอบอะไร "
    },
    {
      "message_id": 158,
      "agent_id": 14,
      "delay": 10.6,
      "onscreen_delay": 6.207,
      "typing_delay": 4.393,
      "typing_duration": 17.883,
      "wpm": 14,
      "message": "Dislist Index = 0 "
    },
    {
      "message_id": 159,
      "agent_id": 15,
      "delay": 13.865,
      "onscreen_delay": 8.183,
      "typing_delay": 5.682,
      "typing_duration": 11.402,
      "wpm": 21,
      "message": "ผลลัพธ์ที่ได้คือ "
    },
    {
      "message_id": 160,
      "agent_id": 16,
      "delay": 9.864,
      "onscreen_delay": 5.053,
      "typing_delay": 4.811,
      "typing_duration": 10.02,
      "wpm": 16,
      "message": "คืออะไรเอ่ย "
    },
    {
      "message_id": 161,
      "agent_id": 13,
      "delay": 6.02,
      "onscreen_delay": 1.051,
      "typing_delay": 4.969,
      "typing_duration": 12.773,
      "wpm": 21,
      "message": "คือ Apple ใช่ไหมคะ "
    },
    {
      "message_id": 162,
      "agent_id": 14,
      "delay": 8.772,
      "onscreen_delay": 4.198,
      "typing_delay": 4.574,
      "typing_duration": 8.947,
      "wpm": 10,
      "message": "ถูกไหม"
    },
    {
      "message_id": 163,
      "agent_id": 15,
      "delay": 7.808,
      "onscreen_delay": 0,
      "typing_delay": 7.808,
      "typing_duration": 19.001,
      "wpm": 14,
      "message": "อันนี้คือ แอปเปิ้ล "
    },
    {
      "message_id": 164,
      "agent_id": 16,
      "delay": 14.999,
      "onscreen_delay": 6.529,
      "typing_delay": 8.47,
      "typing_duration": 8.47,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 165,
      "agent_id": 13,
      "delay": 10.999,
      "onscreen_delay": 6.087,
      "typing_delay": 4.912,
      "typing_duration": 13.202,
      "wpm": 22,
      "message": "ถ้าครูถาม DisList 2 "
    },
    {
      "message_id": 166,
      "agent_id": 14,
      "delay": 9.201,
      "onscreen_delay": 5.082,
      "typing_delay": 4.119,
      "typing_duration": 18.057,
      "wpm": 17,
      "message": "จะตอบอะไรคะ Dislist 2 "
    },
    {
      "message_id": 167,
      "agent_id": 15,
      "delay": 14.057,
      "onscreen_delay": 6.605,
      "typing_delay": 7.452,
      "typing_duration": 11.718,
      "wpm": 14,
      "message": "ตอบอะไรเอ่ย "
    },
    {
      "message_id": 168,
      "agent_id": 16,
      "delay": 10.057,
      "onscreen_delay": 4.244,
      "typing_delay": 5.813,
      "typing_duration": 11.66,
      "wpm": 12,
      "message": "อันนี้ตอบ "
    },
    {
      "message_id": 169,
      "agent_id": 13,
      "delay": 7.659,
      "onscreen_delay": 2.004,
      "typing_delay": 5.655,
      "typing_duration": 11.679,
      "wpm": 17,
      "message": "Cherry ใช่ไหม "
    },
    {
      "message_id": 170,
      "agent_id": 14,
      "delay": 7.678,
      "onscreen_delay": 1.297,
      "typing_delay": 6.381,
      "typing_duration": 11.23,
      "wpm": 21,
      "message": "ดูอย่างไร ตัวแรก"
    },
    {
      "message_id": 171,
      "agent_id": 15,
      "delay": 7.228,
      "onscreen_delay": 2.437,
      "typing_delay": 4.791,
      "typing_duration": 16.986,
      "wpm": 25,
      "message": "มีค่า Index เป็น 0 เห็นไหมคะ "
    },
    {
      "message_id": 172,
      "agent_id": 16,
      "delay": 12.985,
      "onscreen_delay": 7.699,
      "typing_delay": 5.286,
      "typing_duration": 10.624,
      "wpm": 42,
      "message": "นี่มันตรงกับตัวนี้เลย ตัวที่ 2 "
    },
    {
      "message_id": 173,
      "agent_id": 13,
      "delay": 8.983,
      "onscreen_delay": 2.998,
      "typing_delay": 5.985,
      "typing_duration": 12.77,
      "wpm": 29,
      "message": "Index เป็น 1 เห็นไหมคะ ก็"
    },
    {
      "message_id": 174,
      "agent_id": 14,
      "delay": 8.769,
      "onscreen_delay": 4.168,
      "typing_delay": 4.601,
      "typing_duration": 17.102,
      "wpm": 36,
      "message": "ตรงกับตรงนี้ข้างใน ก็เลยต้องตอบว่า Banana "
    },
    {
      "message_id": 175,
      "agent_id": 15,
      "delay": 13.102,
      "onscreen_delay": 8.145,
      "typing_delay": 4.957,
      "typing_duration": 14.381,
      "wpm": 21,
      "message": "ตัวที่ 3 คือเชอร์รี่ "
    },
    {
      "message_id": 176,
      "agent_id": 16,
      "delay": 10.38,
      "onscreen_delay": 5.951,
      "typing_delay": 4.429,
      "typing_duration": 11.94,
      "wpm": 35,
      "message": "เพราะฉะนั้นคำตอบก็คือ Cherry"
    },
    {
      "message_id": 177,
      "agent_id": 13,
      "delay": 9.234,
      "onscreen_delay": 0,
      "typing_delay": 9.234,
      "typing_duration": 9.234,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 178,
      "agent_id": 14,
      "delay": 6.996,
      "onscreen_delay": 0,
      "typing_delay": 6.996,
      "typing_duration": 14.046,
      "wpm": 20,
      "message": "ได้ไหม มีใครงงไหมคะ "
    },
    {
      "message_id": 179,
      "agent_id": 15,
      "delay": 10.045,
      "onscreen_delay": 4.733,
      "typing_delay": 5.312,
      "typing_duration": 15.198,
      "wpm": 31,
      "message": "จะเข้าถึงข้อมูลทีละตัวทำอย่างไร "
    },
    {
      "message_id": 180,
      "agent_id": 16,
      "delay": 11.197,
      "onscreen_delay": 6.762,
      "typing_delay": 4.435,
      "typing_duration": 8.38,
      "wpm": 23,
      "message": "ไม่งงนะ มีไหม "
    },
    {
      "message_id": 181,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 182,
      "agent_id": 14,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 183,
      "agent_id": 15,
      "delay": 15.001,
      "onscreen_delay": 6.048,
      "typing_delay": 8.953,
      "typing_duration": 8.953,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 184,
      "agent_id": 16,
      "delay": 10.999,
      "onscreen_delay": 2.704,
      "typing_delay": 8.295,
      "typing_duration": 8.295,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 185,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 186,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 6.016,
      "typing_delay": 8.984,
      "typing_duration": 8.984,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 187,
      "agent_id": 15,
      "delay": 10.998,
      "onscreen_delay": 2.512,
      "typing_delay": 8.486,
      "typing_duration": 8.486,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 188,
      "agent_id": 16,
      "delay": 8.524,
      "onscreen_delay": 0,
      "typing_delay": 8.524,
      "typing_duration": 8.524,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 189,
      "agent_id": 13,
      "delay": 19,
      "onscreen_delay": 0,
      "typing_delay": 19,
      "typing_duration": 19,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 190,
      "agent_id": 14,
      "delay": 14.998,
      "onscreen_delay": 0.173,
      "typing_delay": 14.825,
      "typing_duration": 14.825,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 191,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 192,
      "agent_id": 16,
      "delay": 14.996,
      "onscreen_delay": 6.524,
      "typing_delay": 8.472,
      "typing_duration": 8.472,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 193,
      "agent_id": 13,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 194,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 5.81,
      "typing_delay": 9.191,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 195,
      "agent_id": 15,
      "delay": 18.794,
      "onscreen_delay": 0,
      "typing_delay": 18.794,
      "typing_duration": 18.794,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 196,
      "agent_id": 16,
      "delay": 14.791,
      "onscreen_delay": 6.17,
      "typing_delay": 8.621,
      "typing_duration": 8.621,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 197,
      "agent_id": 13,
      "delay": 10.783,
      "onscreen_delay": 1.862,
      "typing_delay": 8.921,
      "typing_duration": 8.921,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 198,
      "agent_id": 14,
      "delay": 8.269,
      "onscreen_delay": 0,
      "typing_delay": 8.269,
      "typing_duration": 8.269,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 199,
      "agent_id": 15,
      "delay": 11.64,
      "onscreen_delay": 0,
      "typing_delay": 11.64,
      "typing_duration": 11.64,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 200,
      "agent_id": 16,
      "delay": 7.639,
      "onscreen_delay": 0.247,
      "typing_delay": 7.392,
      "typing_duration": 9.936,
      "wpm": 18,
      "message": "ดูตามนี้นะคะ "
    },
    {
      "message_id": 201,
      "agent_id": 13,
      "delay": 5.934,
      "onscreen_delay": 1.203,
      "typing_delay": 4.731,
      "typing_duration": 17.965,
      "wpm": 6,
      "message": "เห็นไหม "
    },
    {
      "message_id": 202,
      "agent_id": 14,
      "delay": 13.965,
      "onscreen_delay": 7.517,
      "typing_delay": 6.448,
      "typing_duration": 13.834,
      "wpm": 18,
      "message": "List ครูมีชื่อว่า "
    },
    {
      "message_id": 203,
      "agent_id": 15,
      "delay": 9.964,
      "onscreen_delay": 4.394,
      "typing_delay": 5.57,
      "typing_duration": 13.187,
      "wpm": 9,
      "message": "A ใช่ไหม "
    },
    {
      "message_id": 204,
      "agent_id": 16,
      "delay": 9.185,
      "onscreen_delay": 3.855,
      "typing_delay": 5.33,
      "typing_duration": 10.002,
      "wpm": 39,
      "message": "มีขนาดเท่าไร มีขนาดเท่ากับ"
    },
    {
      "message_id": 205,
      "agent_id": 13,
      "delay": 8.58,
      "onscreen_delay": 0,
      "typing_delay": 8.58,
      "typing_duration": 8.58,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 206,
      "agent_id": 14,
      "delay": 5.901,
      "onscreen_delay": 0,
      "typing_delay": 5.901,
      "typing_duration": 14.714,
      "wpm": 25,
      "message": "ขนาดของ List ตัวนี้มีขนาด"
    },
    {
      "message_id": 207,
      "agent_id": 15,
      "delay": 10.711,
      "onscreen_delay": 5.353,
      "typing_delay": 5.358,
      "typing_duration": 15.526,
      "wpm": 36,
      "message": "เท่ากับ 6 ใช่ไหมคะ รู้ได้อย่างไรว่า 6 "
    },
    {
      "message_id": 208,
      "agent_id": 16,
      "delay": 11.512,
      "onscreen_delay": 6.506,
      "typing_delay": 5.006,
      "typing_duration": 14.359,
      "wpm": 17,
      "message": "1, 2, 3, 4, 5, 6 "
    },
    {
      "message_id": 209,
      "agent_id": 13,
      "delay": 10.359,
      "onscreen_delay": 5.458,
      "typing_delay": 4.901,
      "typing_duration": 19.008,
      "wpm": 29,
      "message": "ใช่ไหม ขนาดข้อง List จะมีค่าเท่ากับ 6"
    },
    {
      "message_id": 210,
      "agent_id": 14,
      "delay": 15.007,
      "onscreen_delay": 8.741,
      "typing_delay": 6.266,
      "typing_duration": 12.208,
      "wpm": 25,
      "message": "List ครูประกอบไปด้วย"
    },
    {
      "message_id": 211,
      "agent_id": 15,
      "delay": 11.005,
      "onscreen_delay": 6.241,
      "typing_delay": 4.764,
      "typing_duration": 14.412,
      "wpm": 30,
      "message": "ค่าข้อมูลที่เป็นตัวเลขนะคะ มี "
    },
    {
      "message_id": 212,
      "agent_id": 16,
      "delay": 10.412,
      "onscreen_delay": 5.918,
      "typing_delay": 4.494,
      "typing_duration": 16.179,
      "wpm": 12,
      "message": "1, 2, 3, 4, 5 "
    },
    {
      "message_id": 213,
      "agent_id": 13,
      "delay": 12.177,
      "onscreen_delay": 7.258,
      "typing_delay": 4.919,
      "typing_duration": 9.605,
      "wpm": 8,
      "message": "และ 6 "
    },
    {
      "message_id": 214,
      "agent_id": 14,
      "delay": 8.176,
      "onscreen_delay": 3.634,
      "typing_delay": 4.542,
      "typing_duration": 8.491,
      "wpm": 35,
      "message": "ครูอยากจะเข้าถึงข้อม"
    },
    {
      "message_id": 215,
      "agent_id": 15,
      "delay": 4.751,
      "onscreen_delay": 0,
      "typing_delay": 4.751,
      "typing_duration": 17.704,
      "wpm": 34,
      "message": "นะคะ ครูอยากเข้าถึงข้อมูลใน Index ต่าง ๆ "
    },
    {
      "message_id": 216,
      "agent_id": 16,
      "delay": 13.703,
      "onscreen_delay": 8.265,
      "typing_delay": 5.438,
      "typing_duration": 10.086,
      "wpm": 37,
      "message": "ครูก็เลยใช้วิธีการอ้างถึง"
    },
    {
      "message_id": 217,
      "agent_id": 13,
      "delay": 9.703,
      "onscreen_delay": 5.062,
      "typing_delay": 4.641,
      "typing_duration": 11.09,
      "wpm": 26,
      "message": "ข้อมูลในแต่ละ Index "
    },
    {
      "message_id": 218,
      "agent_id": 14,
      "delay": 7.089,
      "onscreen_delay": 2.709,
      "typing_delay": 4.38,
      "typing_duration": 11.372,
      "wpm": 15,
      "message": "โดยครูก็ใส่"
    },
    {
      "message_id": 219,
      "agent_id": 15,
      "delay": 7.369,
      "onscreen_delay": 2.507,
      "typing_delay": 4.862,
      "typing_duration": 18.485,
      "wpm": 13,
      "message": "ชื่อ List ก่อน [ "
    },
    {
      "message_id": 220,
      "agent_id": 16,
      "delay": 14.485,
      "onscreen_delay": 9.891,
      "typing_delay": 4.594,
      "typing_duration": 11.843,
      "wpm": 28,
      "message": "แล้วก็ใส่หมายเลข Index "
    },
    {
      "message_id": 221,
      "agent_id": 13,
      "delay": 10.484,
      "onscreen_delay": 3.993,
      "typing_delay": 6.491,
      "typing_duration": 15.581,
      "wpm": 21,
      "message": "ตัวนี้คือหมายเลข Index "
    },
    {
      "message_id": 222,
      "agent_id": 14,
      "delay": 11.58,
      "onscreen_delay": 3.174,
      "typing_delay": 8.406,
      "typing_duration": 8.406,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 223,
      "agent_id": 15,
      "delay": 7.8,
      "onscreen_delay": 0,
      "typing_delay": 7.8,
      "typing_duration": 12.93,
      "wpm": 7,
      "message": "ตัวแรก "
    },
    {
      "message_id": 224,
      "agent_id": 16,
      "delay": 8.928,
      "onscreen_delay": 3.5,
      "typing_delay": 5.428,
      "typing_duration": 16.534,
      "wpm": 32,
      "message": "Index 2 คือค่าอะไร Index คือค่าอะไร"
    },
    {
      "message_id": 225,
      "agent_id": 13,
      "delay": 12.534,
      "onscreen_delay": 7.526,
      "typing_delay": 5.008,
      "typing_duration": 12.737,
      "wpm": 11,
      "message": "ให้ชูนิ้ว "
    },
    {
      "message_id": 226,
      "agent_id": 14,
      "delay": 8.736,
      "onscreen_delay": 3.931,
      "typing_delay": 4.805,
      "typing_duration": 15.094,
      "wpm": 36,
      "message": "ชูนิ้วใครนิ้วมัน คำตอบแรกตอบอะไรเอ่ย "
    },
    {
      "message_id": 227,
      "agent_id": 15,
      "delay": 11.092,
      "onscreen_delay": 3.092,
      "typing_delay": 8,
      "typing_duration": 11.619,
      "wpm": 14,
      "message": "ตอบเท่าไรคะ "
    },
    {
      "message_id": 228,
      "agent_id": 16,
      "delay": 7.608,
      "onscreen_delay": 1.962,
      "typing_delay": 5.646,
      "typing_duration": 9.008,
      "wpm": 30,
      "message": "เด็กพิเศษยกมือเร็ว "
    },
    {
      "message_id": 229,
      "agent_id": 13,
      "delay": 5.001,
      "onscreen_delay": 0.278,
      "typing_delay": 4.723,
      "typing_duration": 13.605,
      "wpm": 34,
      "message": "คนอื่นได้ไหมคะ คนอื่นได้เลขอะไร "
    },
    {
      "message_id": 230,
      "agent_id": 14,
      "delay": 9.604,
      "onscreen_delay": 3.547,
      "typing_delay": 6.057,
      "typing_duration": 18.431,
      "wpm": 28,
      "message": "ได้เลข 3 นะคะ A Index คือเลข 3 แล้ว "
    },
    {
      "message_id": 231,
      "agent_id": 15,
      "delay": 14.427,
      "onscreen_delay": 8.536,
      "typing_delay": 5.891,
      "typing_duration": 18.925,
      "wpm": 3,
      "message": "A In "
    },
    {
      "message_id": 232,
      "agent_id": 16,
      "delay": 14.925,
      "onscreen_delay": 9.416,
      "typing_delay": 5.509,
      "typing_duration": 10.372,
      "wpm": 22,
      "message": "เลขอะไรคะ เลข 1 "
    },
    {
      "message_id": 233,
      "agent_id": 13,
      "delay": 10.924,
      "onscreen_delay": 5.536,
      "typing_delay": 5.388,
      "typing_duration": 14.558,
      "wpm": 19,
      "message": "นะคะ A Index 4 คือ"
    },
    {
      "message_id": 234,
      "agent_id": 14,
      "delay": 10.543,
      "onscreen_delay": 4.872,
      "typing_delay": 5.671,
      "typing_duration": 14.861,
      "wpm": 13,
      "message": "เลข 5 Index 3 "
    },
    {
      "message_id": 235,
      "agent_id": 15,
      "delay": 10.86,
      "onscreen_delay": 6.157,
      "typing_delay": 4.703,
      "typing_duration": 14.484,
      "wpm": 12,
      "message": "คือ 4 โอ.เค."
    },
    {
      "message_id": 236,
      "agent_id": 16,
      "delay": 10.482,
      "onscreen_delay": 6.105,
      "typing_delay": 4.377,
      "typing_duration": 15.448,
      "wpm": 42,
      "message": "ถ้าครูอยากให้ถึงข้อมูลตัวนี้ ครูต้องอ้างอิง"
    },
    {
      "message_id": 237,
      "agent_id": 13,
      "delay": 11.448,
      "onscreen_delay": 6.856,
      "typing_delay": 4.592,
      "typing_duration": 11.107,
      "wpm": 26,
      "message": "ถึง Index ที่เท่าไร "
    },
    {
      "message_id": 238,
      "agent_id": 14,
      "delay": 7.447,
      "onscreen_delay": 3.267,
      "typing_delay": 4.18,
      "typing_duration": 18.324,
      "wpm": 33,
      "message": "จะเข้าถึงข้อมูลเลข 6 ตัวนี้ตัวสุดท้ายเลย"
    },
    {
      "message_id": 239,
      "agent_id": 15,
      "delay": 14.323,
      "onscreen_delay": 9.647,
      "typing_delay": 4.676,
      "typing_duration": 19,
      "wpm": 19,
      "message": "ครูต้องอ้างถึง Index เลข "
    },
    {
      "message_id": 240,
      "agent_id": 16,
      "delay": 14.999,
      "onscreen_delay": 10.621,
      "typing_delay": 4.378,
      "typing_duration": 10.742,
      "wpm": 47,
      "message": "เลข 5 ถูกไหมคะ A5 ก็จะมีค่าเท่ากับ "
    },
    {
      "message_id": 241,
      "agent_id": 13,
      "delay": 10.999,
      "onscreen_delay": 6.104,
      "typing_delay": 4.895,
      "typing_duration": 10.417,
      "wpm": 12,
      "message": "6 โอ.เค. "
    },
    {
      "message_id": 242,
      "agent_id": 14,
      "delay": 6.997,
      "onscreen_delay": 1.371,
      "typing_delay": 5.626,
      "typing_duration": 9.033,
      "wpm": 15,
      "message": "พอได้นะคะ "
    },
    {
      "message_id": 243,
      "agent_id": 15,
      "delay": 10.308,
      "onscreen_delay": 0,
      "typing_delay": 10.308,
      "typing_duration": 10.308,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 244,
      "agent_id": 16,
      "delay": 6.306,
      "onscreen_delay": 0.499,
      "typing_delay": 5.807,
      "typing_duration": 16.193,
      "wpm": 29,
      "message": "ถ้าเราอยากจะถึงข้อมูลหลาย ๆ ตัว "
    },
    {
      "message_id": 245,
      "agent_id": 13,
      "delay": 12.192,
      "onscreen_delay": 6.176,
      "typing_delay": 6.016,
      "typing_duration": 14.85,
      "wpm": 32,
      "message": "เมื่อกี้ เราเข้าถึงข้อมูลทีละตัว"
    },
    {
      "message_id": 246,
      "agent_id": 14,
      "delay": 10.849,
      "onscreen_delay": 6.065,
      "typing_delay": 4.784,
      "typing_duration": 15.84,
      "wpm": 37,
      "message": "นะคะ ถ้าเราอยากจะเข้าถึงข้อมูลคือทุกตัว"
    },
    {
      "message_id": 247,
      "agent_id": 15,
      "delay": 11.84,
      "onscreen_delay": 6.802,
      "typing_delay": 5.038,
      "typing_duration": 16.03,
      "wpm": 19,
      "message": "เลย ให้เขาพิมพ์ออกมา "
    },
    {
      "message_id": 248,
      "agent_id": 16,
      "delay": 12.021,
      "onscreen_delay": 5.827,
      "typing_delay": 6.194,
      "typing_duration": 9.66,
      "wpm": 30,
      "message": "อย่างนี้นะคะ แบบนี้ "
    },
    {
      "message_id": 249,
      "agent_id": 13,
      "delay": 8.02,
      "onscreen_delay": 3.005,
      "typing_delay": 5.015,
      "typing_duration": 18.999,
      "wpm": 26,
      "message": "ก็คือให้โชว์ Apple Banana Chrerrt"
    },
    {
      "message_id": 250,
      "agent_id": 14,
      "delay": 14.997,
      "onscreen_delay": 10.563,
      "typing_delay": 4.434,
      "typing_duration": 15.088,
      "wpm": 35,
      "message": "ออกมาทีเดียวเลย ไม่ต้องไล่ทีละตัวทำ"
    },
    {
      "message_id": 251,
      "agent_id": 15,
      "delay": 11.088,
      "onscreen_delay": 6.268,
      "typing_delay": 4.82,
      "typing_duration": 15.915,
      "wpm": 22,
      "message": "อย่างไร เราใช้ Loop for "
    },
    {
      "message_id": 252,
      "agent_id": 16,
      "delay": 11.901,
      "onscreen_delay": 7.052,
      "typing_delay": 4.849,
      "typing_duration": 13.491,
      "wpm": 29,
      "message": "จำได้ไหมคะ เราใช้ Loop for "
    },
    {
      "message_id": 253,
      "agent_id": 13,
      "delay": 9.489,
      "onscreen_delay": 4.643,
      "typing_delay": 4.846,
      "typing_duration": 11.628,
      "wpm": 23,
      "message": "ในการเข้าถึงข้อมูล"
    },
    {
      "message_id": 254,
      "agent_id": 14,
      "delay": 7.628,
      "onscreen_delay": 3.394,
      "typing_delay": 4.234,
      "typing_duration": 13.428,
      "wpm": 17,
      "message": "แต่ละตัวใน List "
    },
    {
      "message_id": 255,
      "agent_id": 15,
      "delay": 9.427,
      "onscreen_delay": 2.421,
      "typing_delay": 7.006,
      "typing_duration": 15.681,
      "wpm": 6,
      "message": "for xx "
    },
    {
      "message_id": 256,
      "agent_id": 16,
      "delay": 11.681,
      "onscreen_delay": 6.481,
      "typing_delay": 5.2,
      "typing_duration": 12.712,
      "wpm": 20,
      "message": "นะคะ X ตัวแปลใด ๆ "
    },
    {
      "message_id": 257,
      "agent_id": 13,
      "delay": 8.711,
      "onscreen_delay": 3.986,
      "typing_delay": 4.725,
      "typing_duration": 17.525,
      "wpm": 14,
      "message": "ใด ๆ in thislist "
    },
    {
      "message_id": 258,
      "agent_id": 14,
      "delay": 13.524,
      "onscreen_delay": 8.465,
      "typing_delay": 5.059,
      "typing_duration": 12.403,
      "wpm": 18,
      "message": "คือชื่อของ List "
    },
    {
      "message_id": 259,
      "agent_id": 15,
      "delay": 10.78,
      "onscreen_delay": 0,
      "typing_delay": 10.78,
      "typing_duration": 10.78,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 260,
      "agent_id": 16,
      "delay": 6.78,
      "onscreen_delay": 0.848,
      "typing_delay": 5.932,
      "typing_duration": 12.165,
      "wpm": 27,
      "message": "ตัวนี้นะคะ X จะแทนด้วย"
    },
    {
      "message_id": 261,
      "agent_id": 13,
      "delay": 8.163,
      "onscreen_delay": 2.984,
      "typing_delay": 5.179,
      "typing_duration": 12.389,
      "wpm": 24,
      "message": "อะไรก็ได้ เป็นตัวแปร"
    },
    {
      "message_id": 262,
      "agent_id": 14,
      "delay": 8.387,
      "onscreen_delay": 3.281,
      "typing_delay": 5.106,
      "typing_duration": 15.553,
      "wpm": 15,
      "message": "ใด ๆ นะคะ ตัวนี้"
    },
    {
      "message_id": 263,
      "agent_id": 15,
      "delay": 11.553,
      "onscreen_delay": 7.002,
      "typing_delay": 4.551,
      "typing_duration": 11.971,
      "wpm": 15,
      "message": "คือชื่อ List "
    },
    {
      "message_id": 264,
      "agent_id": 16,
      "delay": 7.97,
      "onscreen_delay": 2.413,
      "typing_delay": 5.557,
      "typing_duration": 10.839,
      "wpm": 19,
      "message": "นะคะ เสร็จแล้ว"
    },
    {
      "message_id": 265,
      "agent_id": 13,
      "delay": 6.838,
      "onscreen_delay": 2.238,
      "typing_delay": 4.6,
      "typing_duration": 19,
      "wpm": 14,
      "message": "ก็ใส่ ; Enterขึนมา"
    },
    {
      "message_id": 266,
      "agent_id": 14,
      "delay": 14.999,
      "onscreen_delay": 10.623,
      "typing_delay": 4.376,
      "typing_duration": 15.544,
      "wpm": 26,
      "message": "บรรทัดใหม่แล้วก็ใส่ print x "
    },
    {
      "message_id": 267,
      "agent_id": 15,
      "delay": 11.542,
      "onscreen_delay": 6.622,
      "typing_delay": 4.92,
      "typing_duration": 17.668,
      "wpm": 14,
      "message": "ก็คือ print นะคะ "
    },
    {
      "message_id": 268,
      "agent_id": 16,
      "delay": 13.657,
      "onscreen_delay": 9.088,
      "typing_delay": 4.569,
      "typing_duration": 12.997,
      "wpm": 25,
      "message": "ก็คือตัวแรกก็คือ Apple "
    },
    {
      "message_id": 269,
      "agent_id": 13,
      "delay": 9.654,
      "onscreen_delay": 3.86,
      "typing_delay": 5.794,
      "typing_duration": 13.672,
      "wpm": 26,
      "message": "ตัวที่ 2 ก็จะเป็น Banana "
    },
    {
      "message_id": 270,
      "agent_id": 14,
      "delay": 9.672,
      "onscreen_delay": 5.208,
      "typing_delay": 4.464,
      "typing_duration": 12.228,
      "wpm": 31,
      "message": "ตัวที่ 3 ก็จะเป็นเชอร์รี่ "
    },
    {
      "message_id": 271,
      "agent_id": 15,
      "delay": 8.227,
      "onscreen_delay": 3.276,
      "typing_delay": 4.951,
      "typing_duration": 17.049,
      "wpm": 21,
      "message": "คำสั่ง print คืออะไรเอ่ย "
    },
    {
      "message_id": 272,
      "agent_id": 16,
      "delay": 13.048,
      "onscreen_delay": 7.453,
      "typing_delay": 5.595,
      "typing_duration": 14.757,
      "wpm": 20,
      "message": "print แสดงผลที่ไหนคะ "
    },
    {
      "message_id": 273,
      "agent_id": 13,
      "delay": 10.756,
      "onscreen_delay": 6.046,
      "typing_delay": 4.71,
      "typing_duration": 11.741,
      "wpm": 11,
      "message": "ที่หน้าจอ"
    },
    {
      "message_id": 274,
      "agent_id": 14,
      "delay": 7.741,
      "onscreen_delay": 3.603,
      "typing_delay": 4.138,
      "typing_duration": 16.035,
      "wpm": 46,
      "message": "ใช่ไหมคะ คำสั่ง print จะเป็นคำสั่งแสดงผลที่หน้าจอ "
    },
    {
      "message_id": 275,
      "agent_id": 15,
      "delay": 12.034,
      "onscreen_delay": 3.882,
      "typing_delay": 8.152,
      "typing_duration": 10.28,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 276,
      "agent_id": 16,
      "delay": 8.033,
      "onscreen_delay": 3.345,
      "typing_delay": 4.688,
      "typing_duration": 14.272,
      "wpm": 33,
      "message": "ถ้าเราอยากรู้ขนาดของ list เราก็"
    },
    {
      "message_id": 277,
      "agent_id": 13,
      "delay": 10.271,
      "onscreen_delay": 5.551,
      "typing_delay": 4.72,
      "typing_duration": 14.874,
      "wpm": 27,
      "message": "สามารถบอกได้ว่าขนาดของ List "
    },
    {
      "message_id": 278,
      "agent_id": 14,
      "delay": 10.872,
      "onscreen_delay": 6.333,
      "typing_delay": 4.539,
      "typing_duration": 14.801,
      "wpm": 45,
      "message": "เป็นเท่าไร แต่ถ้าเราอยากจะสั่งให้คอมพิวเตอร์"
    },
    {
      "message_id": 279,
      "agent_id": 15,
      "delay": 10.799,
      "onscreen_delay": 5.395,
      "typing_delay": 5.404,
      "typing_duration": 17.741,
      "wpm": 26,
      "message": "นะคะ หาขนาดของ list ให้เราหน่อย "
    },
    {
      "message_id": 280,
      "agent_id": 16,
      "delay": 13.74,
      "onscreen_delay": 8.937,
      "typing_delay": 4.803,
      "typing_duration": 15.636,
      "wpm": 25,
      "message": "เราต้องใช้คำสั่ง len L E N "
    },
    {
      "message_id": 281,
      "agent_id": 13,
      "delay": 11.635,
      "onscreen_delay": 6.01,
      "typing_delay": 5.625,
      "typing_duration": 18.492,
      "wpm": 12,
      "message": "นะคะ วงเล็บเปิด"
    },
    {
      "message_id": 282,
      "agent_id": 14,
      "delay": 14.491,
      "onscreen_delay": 10.349,
      "typing_delay": 4.142,
      "typing_duration": 13.105,
      "wpm": 24,
      "message": "แล้วตามด้วยชื่อ Array "
    },
    {
      "message_id": 283,
      "agent_id": 15,
      "delay": 10.49,
      "onscreen_delay": 4.126,
      "typing_delay": 6.364,
      "typing_duration": 18.278,
      "wpm": 22,
      "message": "พูดผิดค่ะ คือชื่อ List นะคะ "
    },
    {
      "message_id": 284,
      "agent_id": 16,
      "delay": 14.278,
      "onscreen_delay": 7.145,
      "typing_delay": 7.133,
      "typing_duration": 14.75,
      "wpm": 29,
      "message": "คือชื่อ list นะคะ ครูพิมพ์ผิด "
    },
    {
      "message_id": 285,
      "agent_id": 13,
      "delay": 10.748,
      "onscreen_delay": 5.697,
      "typing_delay": 5.051,
      "typing_duration": 16.112,
      "wpm": 23,
      "message": "ชื่อ List นะ เราใช้คำสั่ง "
    },
    {
      "message_id": 286,
      "agent_id": 14,
      "delay": 12.112,
      "onscreen_delay": 5.693,
      "typing_delay": 6.419,
      "typing_duration": 15.686,
      "wpm": 10,
      "message": "len() List "
    },
    {
      "message_id": 287,
      "agent_id": 15,
      "delay": 11.685,
      "onscreen_delay": 6.921,
      "typing_delay": 4.764,
      "typing_duration": 10.508,
      "wpm": 6,
      "message": "นะคะ "
    },
    {
      "message_id": 288,
      "agent_id": 16,
      "delay": 7.684,
      "onscreen_delay": 3.146,
      "typing_delay": 4.538,
      "typing_duration": 11.506,
      "wpm": 40,
      "message": "เพิ่มข้อมูลลงไปใน List เมื่อกี้"
    },
    {
      "message_id": 289,
      "agent_id": 13,
      "delay": 7.503,
      "onscreen_delay": 2.446,
      "typing_delay": 5.057,
      "typing_duration": 12.67,
      "wpm": 36,
      "message": "ดูข้อมูลแล้ว อยากจะเพิ่มข้อมูล"
    },
    {
      "message_id": 290,
      "agent_id": 14,
      "delay": 8.669,
      "onscreen_delay": 4.554,
      "typing_delay": 4.115,
      "typing_duration": 13.794,
      "wpm": 32,
      "message": "ตัวใหม่ลงไปใน List นะคะ จะใช้"
    },
    {
      "message_id": 291,
      "agent_id": 15,
      "delay": 9.792,
      "onscreen_delay": 5.298,
      "typing_delay": 4.494,
      "typing_duration": 14.636,
      "wpm": 15,
      "message": "คำสั่ง append()  "
    },
    {
      "message_id": 292,
      "agent_id": 16,
      "delay": 10.634,
      "onscreen_delay": 6.163,
      "typing_delay": 4.471,
      "typing_duration": 9.289,
      "wpm": 13,
      "message": "append() "
    },
    {
      "message_id": 293,
      "agent_id": 13,
      "delay": 6.633,
      "onscreen_delay": 0.286,
      "typing_delay": 6.347,
      "typing_duration": 13.183,
      "wpm": 22,
      "message": "คำสั่ง append() คือ"
    },
    {
      "message_id": 294,
      "agent_id": 14,
      "delay": 9.182,
      "onscreen_delay": 4.811,
      "typing_delay": 4.371,
      "typing_duration": 13.737,
      "wpm": 29,
      "message": "เพิ่มข้อมูลลงไปใน List เช่น "
    },
    {
      "message_id": 295,
      "agent_id": 15,
      "delay": 9.736,
      "onscreen_delay": 4.086,
      "typing_delay": 5.65,
      "typing_duration": 15.654,
      "wpm": 23,
      "message": "ครูต้องการเพิ่มส้ม ก็คือ "
    },
    {
      "message_id": 296,
      "agent_id": 16,
      "delay": 11.653,
      "onscreen_delay": 7.007,
      "typing_delay": 4.646,
      "typing_duration": 10.277,
      "wpm": 45,
      "message": "นะคะ ครูจะเพิ่มแบบไหน อันดับแรก "
    },
    {
      "message_id": 297,
      "agent_id": 13,
      "delay": 7.652,
      "onscreen_delay": 2.769,
      "typing_delay": 4.883,
      "typing_duration": 18.288,
      "wpm": 22,
      "message": "ใส่ชื่อ List ก่อน .append() "
    },
    {
      "message_id": 298,
      "agent_id": 14,
      "delay": 14.287,
      "onscreen_delay": 7.225,
      "typing_delay": 7.062,
      "typing_duration": 17.414,
      "wpm": 10,
      "message": "List.append("
    },
    {
      "message_id": 299,
      "agent_id": 15,
      "delay": 13.412,
      "onscreen_delay": 7.543,
      "typing_delay": 5.869,
      "typing_duration": 12.394,
      "wpm": 16,
      "message": "แล้วก็ใส่ชื่อ"
    },
    {
      "message_id": 300,
      "agent_id": 16,
      "delay": 9.41,
      "onscreen_delay": 4.592,
      "typing_delay": 4.818,
      "typing_duration": 10.127,
      "wpm": 49,
      "message": "หรือค่าข้อมูลใหม่ ที่ต้องการเพิ่ม"
    },
    {
      "message_id": 301,
      "agent_id": 13,
      "delay": 6.127,
      "onscreen_delay": 0.895,
      "typing_delay": 5.232,
      "typing_duration": 11.603,
      "wpm": 34,
      "message": "นะคะ ถ้าอยากรู้ว่ามันเพิ่ม"
    },
    {
      "message_id": 302,
      "agent_id": 14,
      "delay": 7.601,
      "onscreen_delay": 3.068,
      "typing_delay": 4.533,
      "typing_duration": 19.001,
      "wpm": 22,
      "message": "จริงหรือเปล่า ก็สั่ง print D"
    },
    {
      "message_id": 303,
      "agent_id": 15,
      "delay": 15.001,
      "onscreen_delay": 9.896,
      "typing_delay": 5.105,
      "typing_duration": 10.598,
      "wpm": 20,
      "message": "ออกมาดู โอ.เค. "
    },
    {
      "message_id": 304,
      "agent_id": 16,
      "delay": 11,
      "onscreen_delay": 5.746,
      "typing_delay": 5.254,
      "typing_duration": 10.149,
      "wpm": 43,
      "message": "อันนี้คือการเพิ่มข้อมูล 1 ค่า "
    },
    {
      "message_id": 305,
      "agent_id": 13,
      "delay": 6.998,
      "onscreen_delay": 1.907,
      "typing_delay": 5.091,
      "typing_duration": 12.27,
      "wpm": 20,
      "message": "ลงไปใน List นะคะ "
    },
    {
      "message_id": 306,
      "agent_id": 14,
      "delay": 8.27,
      "onscreen_delay": 2.768,
      "typing_delay": 5.502,
      "typing_duration": 14.222,
      "wpm": 12,
      "message": "ถัดมาลบบ้าง "
    },
    {
      "message_id": 307,
      "agent_id": 15,
      "delay": 10.218,
      "onscreen_delay": 3.764,
      "typing_delay": 6.454,
      "typing_duration": 16.333,
      "wpm": 17,
      "message": "การลบ เราใช้คำสั่ง "
    },
    {
      "message_id": 308,
      "agent_id": 16,
      "delay": 12.332,
      "onscreen_delay": 7.064,
      "typing_delay": 5.268,
      "typing_duration": 15.925,
      "wpm": 22,
      "message": "remove() การลบใช้คำสั่ง "
    },
    {
      "message_id": 309,
      "agent_id": 13,
      "delay": 11.924,
      "onscreen_delay": 6.958,
      "typing_delay": 4.966,
      "typing_duration": 10.536,
      "wpm": 9,
      "message": "Remove "
    },
    {
      "message_id": 310,
      "agent_id": 14,
      "delay": 7.923,
      "onscreen_delay": 3.341,
      "typing_delay": 4.582,
      "typing_duration": 12.429,
      "wpm": 35,
      "message": "ลบอย่างไร เราต้องการลบ Banana "
    },
    {
      "message_id": 311,
      "agent_id": 15,
      "delay": 8.426,
      "onscreen_delay": 3.732,
      "typing_delay": 4.694,
      "typing_duration": 13.248,
      "wpm": 16,
      "message": "ออกไป ลบข้อมูล "
    },
    {
      "message_id": 312,
      "agent_id": 16,
      "delay": 9.247,
      "onscreen_delay": 4.915,
      "typing_delay": 4.332,
      "typing_duration": 17.51,
      "wpm": 17,
      "message": "ก็ใช้คำสั่ง คือ List "
    },
    {
      "message_id": 313,
      "agent_id": 13,
      "delay": 13.496,
      "onscreen_delay": 7.565,
      "typing_delay": 5.931,
      "typing_duration": 18.98,
      "wpm": 13,
      "message": "Remove วงเล็บเปิด"
    },
    {
      "message_id": 314,
      "agent_id": 14,
      "delay": 14.979,
      "onscreen_delay": 7.238,
      "typing_delay": 7.741,
      "typing_duration": 16.79,
      "wpm": 44,
      "message": "remove() ค่าที่ต้องการจะลบ มันคือค่าอะไรก็ใส่ลงไป "
    },
    {
      "message_id": 315,
      "agent_id": 15,
      "delay": 12.782,
      "onscreen_delay": 2.704,
      "typing_delay": 10.078,
      "typing_duration": 10.078,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 316,
      "agent_id": 16,
      "delay": 8.78,
      "onscreen_delay": 4.591,
      "typing_delay": 4.189,
      "typing_duration": 17.64,
      "wpm": 38,
      "message": "อยากรู้ว่ามันลบจริงไหม ก็สั่ง print this list"
    },
    {
      "message_id": 317,
      "agent_id": 13,
      "delay": 13.637,
      "onscreen_delay": 7.978,
      "typing_delay": 5.659,
      "typing_duration": 17.471,
      "wpm": 11,
      "message": "Thislist นะคะ"
    },
    {
      "message_id": 318,
      "agent_id": 14,
      "delay": 13.47,
      "onscreen_delay": 5.207,
      "typing_delay": 8.263,
      "typing_duration": 11.921,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 319,
      "agent_id": 15,
      "delay": 9.468,
      "onscreen_delay": 4.578,
      "typing_delay": 4.89,
      "typing_duration": 17.768,
      "wpm": 19,
      "message": "ตัวนี้เราลบโดยการใส่ค่า "
    },
    {
      "message_id": 320,
      "agent_id": 16,
      "delay": 13.767,
      "onscreen_delay": 8.931,
      "typing_delay": 4.836,
      "typing_duration": 11.048,
      "wpm": 38,
      "message": "โดยการใส่ค่า ถ้าเราต้องการลบ "
    },
    {
      "message_id": 321,
      "agent_id": 13,
      "delay": 9.757,
      "onscreen_delay": 4.071,
      "typing_delay": 5.686,
      "typing_duration": 16.576,
      "wpm": 9,
      "message": "โดยการระบุ"
    },
    {
      "message_id": 322,
      "agent_id": 14,
      "delay": 12.565,
      "onscreen_delay": 8.211,
      "typing_delay": 4.354,
      "typing_duration": 18.446,
      "wpm": 24,
      "message": "หมายเลข Index จะใช้คำสั่ง Del "
    },
    {
      "message_id": 323,
      "agent_id": 15,
      "delay": 14.445,
      "onscreen_delay": 9.412,
      "typing_delay": 5.033,
      "typing_duration": 12.488,
      "wpm": 17,
      "message": "ก็คือ Del นะคะ "
    },
    {
      "message_id": 324,
      "agent_id": 16,
      "delay": 10.445,
      "onscreen_delay": 5.523,
      "typing_delay": 4.922,
      "typing_duration": 14.664,
      "wpm": 34,
      "message": "ถ้าต้องการลบข้อมูลโดยการใช้ Index "
    },
    {
      "message_id": 325,
      "agent_id": 13,
      "delay": 10.663,
      "onscreen_delay": 5.324,
      "typing_delay": 5.339,
      "typing_duration": 16.282,
      "wpm": 18,
      "message": "จะใช่คำสั่ง del วรรค "
    },
    {
      "message_id": 326,
      "agent_id": 14,
      "delay": 12.28,
      "onscreen_delay": 7.508,
      "typing_delay": 4.772,
      "typing_duration": 9.413,
      "wpm": 32,
      "message": "แล้วตามด้วยชื่อ List "
    },
    {
      "message_id": 327,
      "agent_id": 15,
      "delay": 12.287,
      "onscreen_delay": 0,
      "typing_delay": 12.287,
      "typing_duration": 12.287,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 328,
      "agent_id": 16,
      "delay": 8.283,
      "onscreen_delay": 2.06,
      "typing_delay": 6.223,
      "typing_duration": 15.738,
      "wpm": 19,
      "message": "ก้ามปูเปิด ใส่ Index "
    },
    {
      "message_id": 329,
      "agent_id": 13,
      "delay": 11.737,
      "onscreen_delay": 6.76,
      "typing_delay": 4.977,
      "typing_duration": 17.557,
      "wpm": 17,
      "message": "จะลบ Index 0 แสดงว่า"
    },
    {
      "message_id": 330,
      "agent_id": 14,
      "delay": 13.556,
      "onscreen_delay": 9.504,
      "typing_delay": 4.052,
      "typing_duration": 15.081,
      "wpm": 22,
      "message": "เราลบอะไรคะ ลบแอปเปิ้ล "
    },
    {
      "message_id": 331,
      "agent_id": 15,
      "delay": 11.08,
      "onscreen_delay": 4.326,
      "typing_delay": 6.754,
      "typing_duration": 16.897,
      "wpm": 14,
      "message": "apple จะหายไป จะ"
    },
    {
      "message_id": 332,
      "agent_id": 16,
      "delay": 12.895,
      "onscreen_delay": 8.403,
      "typing_delay": 4.492,
      "typing_duration": 14.1,
      "wpm": 44,
      "message": "เหลือแค่ banana กับ cherry นะคะ แค่ 2 ตัว"
    },
    {
      "message_id": 333,
      "agent_id": 13,
      "delay": 10.1,
      "onscreen_delay": 4.144,
      "typing_delay": 5.956,
      "typing_duration": 14.48,
      "wpm": 25,
      "message": "คราวนี้เปิดโปรแกรมขึ้นมา "
    },
    {
      "message_id": 334,
      "agent_id": 14,
      "delay": 10.479,
      "onscreen_delay": 6.104,
      "typing_delay": 4.375,
      "typing_duration": 11.182,
      "wpm": 17,
      "message": "เปิด Anaconda "
    },
    {
      "message_id": 335,
      "agent_id": 15,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 336,
      "agent_id": 16,
      "delay": 14.998,
      "onscreen_delay": 6.509,
      "typing_delay": 8.489,
      "typing_duration": 8.489,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 337,
      "agent_id": 13,
      "delay": 10.997,
      "onscreen_delay": 0.675,
      "typing_delay": 10.322,
      "typing_duration": 10.322,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 338,
      "agent_id": 14,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 339,
      "agent_id": 15,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 340,
      "agent_id": 16,
      "delay": 15,
      "onscreen_delay": 6.598,
      "typing_delay": 8.402,
      "typing_duration": 8.402,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 341,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 342,
      "agent_id": 14,
      "delay": 14.996,
      "onscreen_delay": 4.573,
      "typing_delay": 10.423,
      "typing_duration": 19.003,
      "wpm": 7,
      "message": "thislistผ"
    },
    {
      "message_id": 343,
      "agent_id": 15,
      "delay": 17.837,
      "onscreen_delay": 0,
      "typing_delay": 17.837,
      "typing_duration": 17.837,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 344,
      "agent_id": 16,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 345,
      "agent_id": 13,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 346,
      "agent_id": 14,
      "delay": 14.999,
      "onscreen_delay": 9.319,
      "typing_delay": 5.68,
      "typing_duration": 8.171,
      "wpm": 17,
      "message": "thislistผ"
    },
    {
      "message_id": 347,
      "agent_id": 15,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 348,
      "agent_id": 16,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 349,
      "agent_id": 13,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 350,
      "agent_id": 14,
      "delay": 15.002,
      "onscreen_delay": 6.706,
      "typing_delay": 8.296,
      "typing_duration": 8.296,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 351,
      "agent_id": 15,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 352,
      "agent_id": 16,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 353,
      "agent_id": 13,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 354,
      "agent_id": 14,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 355,
      "agent_id": 15,
      "delay": 19.002,
      "onscreen_delay": 0,
      "typing_delay": 19.002,
      "typing_duration": 19.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 356,
      "agent_id": 16,
      "delay": 19.001,
      "onscreen_delay": 0,
      "typing_delay": 19.001,
      "typing_duration": 19.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 357,
      "agent_id": 13,
      "delay": 19.004,
      "onscreen_delay": 0,
      "typing_delay": 19.004,
      "typing_duration": 19.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 358,
      "agent_id": 14,
      "delay": 19.003,
      "onscreen_delay": 0,
      "typing_delay": 19.003,
      "typing_duration": 19.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 359,
      "agent_id": 15,
      "delay": 18.117,
      "onscreen_delay": 0,
      "typing_delay": 18.117,
      "typing_duration": 18.117,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 360,
      "agent_id": 16,
      "delay": 14.116,
      "onscreen_delay": 1.282,
      "typing_delay": 12.834,
      "typing_duration": 12.834,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 361,
      "agent_id": 13,
      "delay": 10.114,
      "onscreen_delay": 1.302,
      "typing_delay": 8.812,
      "typing_duration": 13.529,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 362,
      "agent_id": 14,
      "delay": 9.528,
      "onscreen_delay": 3.841,
      "typing_delay": 5.687,
      "typing_duration": 15.579,
      "wpm": 20,
      "message": "ถ้าใครเปิดได้แล้ว เรา"
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      "message_id": 363,
      "agent_id": 15,
      "delay": 11.577,
      "onscreen_delay": 6.758,
      "typing_delay": 4.819,
      "typing_duration": 18.69,
      "wpm": 11,
      "message": "สร้าง List ที่ "
    },
    {
      "message_id": 364,
      "agent_id": 16,
      "delay": 14.683,
      "onscreen_delay": 8.46,
      "typing_delay": 6.223,
      "typing_duration": 16.921,
      "wpm": 27,
      "message": "ที่ชื่อว่า Dist list ที่ชื่อว่า "
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    {
      "message_id": 365,
      "agent_id": 13,
      "delay": 12.919,
      "onscreen_delay": 7.533,
      "typing_delay": 5.386,
      "typing_duration": 13.556,
      "wpm": 19,
      "message": "Banana และ Cherry "
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    {
      "message_id": 366,
      "agent_id": 14,
      "delay": 9.556,
      "onscreen_delay": 5.323,
      "typing_delay": 4.233,
      "typing_duration": 8.591,
      "wpm": 16,
      "message": "สร้างเร็ว "
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    {
      "message_id": 367,
      "agent_id": 15,
      "delay": 10.349,
      "onscreen_delay": 0,
      "typing_delay": 10.349,
      "typing_duration": 10.349,
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      "delay": 9.837,
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      "delay": 19.001,
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      "delay": 19.004,
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      "onscreen_delay": 6.52,
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      "delay": 19.002,
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      "delay": 19.001,
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      "message_id": 382,
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      "delay": 15.642,
      "onscreen_delay": 0,
      "typing_delay": 15.642,
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      "message_id": 383,
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      "message_id": 384,
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      "message_id": 385,
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      "message": "List ตัวนี้นะคะ ชื่อ thislist มี"
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      "message_id": 387,
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      "onscreen_delay": 4.01,
      "typing_delay": 5.104,
      "typing_duration": 10.832,
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      "message": "ข้อมูลอยู่ 3 ตัว "
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      "message_id": 388,
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      "delay": 8.495,
      "onscreen_delay": 0,
      "typing_delay": 8.495,
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      "delay": 17.314,
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      "message": "ได้ตัวนี้นะ ทุกคนจะมี Distlist "
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      "message_id": 405,
      "agent_id": 13,
      "delay": 12.259,
      "onscreen_delay": 5.68,
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      "message": "มี Apple Banana "
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      "delay": 9.885,
      "onscreen_delay": 5.677,
      "typing_delay": 4.208,
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      "message": "แล้วก็ cherry "
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    {
      "message_id": 407,
      "agent_id": 15,
      "delay": 10.637,
      "onscreen_delay": 0,
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      "typing_duration": 10.637,
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      "delay": 8.317,
      "onscreen_delay": 0,
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      "message_id": 418,
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      "delay": 14.775,
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      "message": "จากนั้น"
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      "typing_duration": 17.073,
      "wpm": 33,
      "message": "นะคะ เดี๋ยวครูสั่งงานไว้ ครูมีประชุมนะ "
    },
    {
      "message_id": 449,
      "agent_id": 13,
      "delay": 13.07,
      "onscreen_delay": 6.687,
      "typing_delay": 6.383,
      "typing_duration": 16.143,
      "wpm": 24,
      "message": "ให้ทำนะ ลองดู ทุกคนมีสไลด์"
    },
    {
      "message_id": 450,
      "agent_id": 14,
      "delay": 12.142,
      "onscreen_delay": 7.921,
      "typing_delay": 4.221,
      "typing_duration": 16.11,
      "wpm": 25,
      "message": "อยู่ใช่ไหม อยู่ใน Classroom "
    },
    {
      "message_id": 451,
      "agent_id": 15,
      "delay": 12.109,
      "onscreen_delay": 7.461,
      "typing_delay": 4.648,
      "typing_duration": 16.985,
      "wpm": 18,
      "message": "มีทุกคนมีสไลด์อยู่ใน "
    },
    {
      "message_id": 452,
      "agent_id": 16,
      "delay": 12.984,
      "onscreen_delay": 6.163,
      "typing_delay": 6.821,
      "typing_duration": 11.161,
      "wpm": 35,
      "message": "อย่าบอกว่าไม่มี เปิดคู่กัน"
    },
    {
      "message_id": 453,
      "agent_id": 13,
      "delay": 8.984,
      "onscreen_delay": 3.208,
      "typing_delay": 5.776,
      "typing_duration": 16.565,
      "wpm": 24,
      "message": "เปิดคู่กันนะ ให้เปิดคู่กัน "
    },
    {
      "message_id": 454,
      "agent_id": 14,
      "delay": 12.557,
      "onscreen_delay": 7.936,
      "typing_delay": 4.621,
      "typing_duration": 15.323,
      "wpm": 35,
      "message": "หรือให้พี่ปอยมา Enter ให้ที่ข้างหน้า"
    },
    {
      "message_id": 455,
      "agent_id": 15,
      "delay": 11.321,
      "onscreen_delay": 6.621,
      "typing_delay": 4.7,
      "typing_duration": 14.016,
      "wpm": 4,
      "message": "นะคะ "
    },
    {
      "message_id": 456,
      "agent_id": 16,
      "delay": 10.016,
      "onscreen_delay": 4.506,
      "typing_delay": 5.51,
      "typing_duration": 13.503,
      "wpm": 21,
      "message": "ทำตัวแรก thislist 1"
    },
    {
      "message_id": 457,
      "agent_id": 13,
      "delay": 9.503,
      "onscreen_delay": 4.551,
      "typing_delay": 4.952,
      "typing_duration": 13.498,
      "wpm": 34,
      "message": "ใช่ไหมคะ ค่อย ๆ ไล่ไปทีละคำสั่ง "
    },
    {
      "message_id": 458,
      "agent_id": 14,
      "delay": 9.497,
      "onscreen_delay": 5.076,
      "typing_delay": 4.421,
      "typing_duration": 17.839,
      "wpm": 42,
      "message": "เสร็จแล้ว thislist 0 ตัวนี้มีค่าเป็นอะไร เสร็จแล้ว"
    },
    {
      "message_id": 459,
      "agent_id": 15,
      "delay": 13.838,
      "onscreen_delay": 9.064,
      "typing_delay": 4.774,
      "typing_duration": 19.002,
      "wpm": 22,
      "message": "ไปทีละคำสั่งนะคะ แล้วพิมพ์ทะ"
    },
    {
      "message_id": 460,
      "agent_id": 16,
      "delay": 15,
      "onscreen_delay": 10.109,
      "typing_delay": 4.891,
      "typing_duration": 13.034,
      "wpm": 41,
      "message": "อันนี้เช่นเดียวกัน แล้วก็จะมีผลลัพธ์"
    },
    {
      "message_id": 461,
      "agent_id": 13,
      "delay": 10.999,
      "onscreen_delay": 6.32,
      "typing_delay": 4.679,
      "typing_duration": 12.229,
      "wpm": 28,
      "message": "เป็นแบบไหน ใช่ไหม ไล่ไป"
    },
    {
      "message_id": 462,
      "agent_id": 14,
      "delay": 8.228,
      "onscreen_delay": 4.088,
      "typing_delay": 4.14,
      "typing_duration": 12.875,
      "wpm": 42,
      "message": "ทีละคำสั่งนะคะ การหาขนาดเช่นเดียวกัน "
    },
    {
      "message_id": 463,
      "agent_id": 15,
      "delay": 8.875,
      "onscreen_delay": 4.196,
      "typing_delay": 4.679,
      "typing_duration": 10.968,
      "wpm": 25,
      "message": "การเพิ่มนะคะ การลบ "
    },
    {
      "message_id": 464,
      "agent_id": 16,
      "delay": 6.967,
      "onscreen_delay": 0.455,
      "typing_delay": 6.512,
      "typing_duration": 11.928,
      "wpm": 24,
      "message": "ลบโดยการกำหนด index "
    },
    {
      "message_id": 465,
      "agent_id": 13,
      "delay": 7.927,
      "onscreen_delay": 3.101,
      "typing_delay": 4.826,
      "typing_duration": 16.201,
      "wpm": 33,
      "message": "อาจจะไม่ได้ข้อมูลแบบนี้ไม่เป็นไร แต่"
    },
    {
      "message_id": 466,
      "agent_id": 14,
      "delay": 12.2,
      "onscreen_delay": 7.945,
      "typing_delay": 4.255,
      "typing_duration": 13.278,
      "wpm": 38,
      "message": "เราลบไปแล้ว แต่ครูใช้ข้อมูลตัวเดิม "
    },
    {
      "message_id": 467,
      "agent_id": 15,
      "delay": 9.277,
      "onscreen_delay": 4.419,
      "typing_delay": 4.858,
      "typing_duration": 17.139,
      "wpm": 21,
      "message": "ทำให้จนครบใช่ไหม จากนั้น"
    },
    {
      "message_id": 468,
      "agent_id": 16,
      "delay": 13.137,
      "onscreen_delay": 8.159,
      "typing_delay": 4.978,
      "typing_duration": 10.827,
      "wpm": 24,
      "message": "ทำแบบฝึกหัดตัวนี้"
    },
    {
      "message_id": 469,
      "agent_id": 13,
      "delay": 9.73,
      "onscreen_delay": 0,
      "typing_delay": 9.73,
      "typing_duration": 19.001,
      "wpm": 17,
      "message": "เรียงต่อกันมาเลย สร้า"
    },
    {
      "message_id": 470,
      "agent_id": 14,
      "delay": 15.001,
      "onscreen_delay": 10.942,
      "typing_delay": 4.059,
      "typing_duration": 16.879,
      "wpm": 35,
      "message": "ทำต่อลงมาเลย สร้าง List ที่เก็บข้อมูลสี"
    },
    {
      "message_id": 471,
      "agent_id": 15,
      "delay": 12.877,
      "onscreen_delay": 8.185,
      "typing_delay": 4.692,
      "typing_duration": 18.036,
      "wpm": 9,
      "message": "มี rad with "
    },
    {
      "message_id": 472,
      "agent_id": 16,
      "delay": 14.035,
      "onscreen_delay": 9.015,
      "typing_delay": 5.02,
      "typing_duration": 12.26,
      "wpm": 35,
      "message": "แสดงค่าข้อมูล color เท่ากับ 1"
    },
    {
      "message_id": 473,
      "agent_id": 13,
      "delay": 10.034,
      "onscreen_delay": 4.501,
      "typing_delay": 5.533,
      "typing_duration": 12.941,
      "wpm": 16,
      "message": "นะคะ เสร็จแล้ว"
    },
    {
      "message_id": 474,
      "agent_id": 14,
      "delay": 8.94,
      "onscreen_delay": 4.494,
      "typing_delay": 4.446,
      "typing_duration": 17.598,
      "wpm": 24,
      "message": "เพิ่มข้อมูล Pink ลงไปใน List "
    },
    {
      "message_id": 475,
      "agent_id": 15,
      "delay": 13.596,
      "onscreen_delay": 8.632,
      "typing_delay": 4.964,
      "typing_duration": 17.552,
      "wpm": 23,
      "message": "เพิ่มข้อมูลและแสดงค่าด้วยนะ "
    },
    {
      "message_id": 476,
      "agent_id": 16,
      "delay": 13.55,
      "onscreen_delay": 8.456,
      "typing_delay": 5.094,
      "typing_duration": 13.063,
      "wpm": 59,
      "message": "เพราะไม่อย่างนั้นจะไม่รู้จะว่ามันเพิ่มจริงหรือเปล่า"
    },
    {
      "message_id": 477,
      "agent_id": 13,
      "delay": 9.548,
      "onscreen_delay": 4.561,
      "typing_delay": 4.987,
      "typing_duration": 16.024,
      "wpm": 23,
      "message": "นะคะ ก็คือใช้คำสั่ง print "
    },
    {
      "message_id": 478,
      "agent_id": 14,
      "delay": 12.023,
      "onscreen_delay": 7.854,
      "typing_delay": 4.169,
      "typing_duration": 13.379,
      "wpm": 21,
      "message": "หาขนาดนะคะ แล้วก็ลบ"
    },
    {
      "message_id": 479,
      "agent_id": 15,
      "delay": 9.378,
      "onscreen_delay": 4.398,
      "typing_delay": 4.98,
      "typing_duration": 13.985,
      "wpm": 23,
      "message": "ข้อมูลพร้อมกับแสดงค่า "
    },
    {
      "message_id": 480,
      "agent_id": 16,
      "delay": 11.218,
      "onscreen_delay": 0,
      "typing_delay": 11.218,
      "typing_duration": 11.218,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 481,
      "agent_id": 13,
      "delay": 7.217,
      "onscreen_delay": 2.493,
      "typing_delay": 4.724,
      "typing_duration": 10.972,
      "wpm": 15,
      "message": "นะคะ ได้ไหม "
    },
    {
      "message_id": 482,
      "agent_id": 14,
      "delay": 6.972,
      "onscreen_delay": 2.486,
      "typing_delay": 4.486,
      "typing_duration": 11.393,
      "wpm": 14,
      "message": "ได้ จากนั้น"
    },
    {
      "message_id": 483,
      "agent_id": 15,
      "delay": 7.393,
      "onscreen_delay": 1.825,
      "typing_delay": 5.568,
      "typing_duration": 10.193,
      "wpm": 19,
      "message": "ทำตัวนี้เสร็จ "
    },
    {
      "message_id": 484,
      "agent_id": 16,
      "delay": 8.424,
      "onscreen_delay": 0,
      "typing_delay": 8.424,
      "typing_duration": 8.424,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 485,
      "agent_id": 13,
      "delay": 7.529,
      "onscreen_delay": 0,
      "typing_delay": 7.529,
      "typing_duration": 16.393,
      "wpm": 9,
      "message": "ครูมีโจทย์"
    },
    {
      "message_id": 486,
      "agent_id": 14,
      "delay": 12.391,
      "onscreen_delay": 8.245,
      "typing_delay": 4.146,
      "typing_duration": 16.628,
      "wpm": 37,
      "message": "ให้อยู่ทั้งหมด 8 ข้อแบบฝึกหัดเหมือนกันเลย "
    },
    {
      "message_id": 487,
      "agent_id": 15,
      "delay": 12.627,
      "onscreen_delay": 6.798,
      "typing_delay": 5.829,
      "typing_duration": 19.001,
      "wpm": 25,
      "message": "เดี๋ยวครูมีกระดาษให้อยู่หน้าห้อง "
    },
    {
      "message_id": 488,
      "agent_id": 16,
      "delay": 15,
      "onscreen_delay": 8.448,
      "typing_delay": 6.552,
      "typing_duration": 17.548,
      "wpm": 18,
      "message": "สร้าง list ชื่อ scooc"
    },
    {
      "message_id": 489,
      "agent_id": 13,
      "delay": 13.547,
      "onscreen_delay": 7.791,
      "typing_delay": 5.756,
      "typing_duration": 13.764,
      "wpm": 9,
      "message": "ตื้ด ๆ ๆ "
    },
    {
      "message_id": 490,
      "agent_id": 14,
      "delay": 9.763,
      "onscreen_delay": 4.287,
      "typing_delay": 5.476,
      "typing_duration": 14.856,
      "wpm": 49,
      "message": "ถ้าต้องการเข้าถึงข้อมูล 20 ต้องเขียนคำสั่งอย่างไร "
    },
    {
      "message_id": 491,
      "agent_id": 15,
      "delay": 10.855,
      "onscreen_delay": 0.042,
      "typing_delay": 10.813,
      "typing_duration": 15.925,
      "wpm": 19,
      "message": "จะเขียนคำสั่งอย่างไร "
    },
    {
      "message_id": 492,
      "agent_id": 16,
      "delay": 11.924,
      "onscreen_delay": 6.46,
      "typing_delay": 5.464,
      "typing_duration": 12.165,
      "wpm": 39,
      "message": "เข้าถึงข้อมูล index 2 เป็นเท่าไร "
    },
    {
      "message_id": 493,
      "agent_id": 13,
      "delay": 8.164,
      "onscreen_delay": 2.928,
      "typing_delay": 5.236,
      "typing_duration": 19.001,
      "wpm": 21,
      "message": "ครูจะเข้าถึงขอมูลที่ 20 ครู "
    },
    {
      "message_id": 494,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 10.665,
      "typing_delay": 4.335,
      "typing_duration": 14.061,
      "wpm": 41,
      "message": "ถึง Index ที่เท่าไรนะคะ หาขนาดของ List "
    },
    {
      "message_id": 495,
      "agent_id": 15,
      "delay": 10.998,
      "onscreen_delay": 5.871,
      "typing_delay": 5.127,
      "typing_duration": 16.226,
      "wpm": 27,
      "message": "เพิ่มข้อมูล 50 แล้วพิมพ์ออกมา "
    },
    {
      "message_id": 496,
      "agent_id": 16,
      "delay": 12.226,
      "onscreen_delay": 7.961,
      "typing_delay": 4.265,
      "typing_duration": 15.241,
      "wpm": 33,
      "message": "ก็คือแสดงออกมา ลบข้อมูลที่ index=2 "
    },
    {
      "message_id": 497,
      "agent_id": 13,
      "delay": 11.24,
      "onscreen_delay": 4.823,
      "typing_delay": 6.417,
      "typing_duration": 11.755,
      "wpm": 10,
      "message": "ลบข้อมูล"
    },
    {
      "message_id": 498,
      "agent_id": 14,
      "delay": 7.753,
      "onscreen_delay": 3.691,
      "typing_delay": 4.062,
      "typing_duration": 13.054,
      "wpm": 25,
      "message": "ค่า 10 เพิ่มข้อมูล 100 "
    },
    {
      "message_id": 499,
      "agent_id": 15,
      "delay": 9.052,
      "onscreen_delay": 3.934,
      "typing_delay": 5.118,
      "typing_duration": 14.468,
      "wpm": 16,
      "message": "แล้วก็แสดงออกมา "
    },
    {
      "message_id": 500,
      "agent_id": 16,
      "delay": 10.468,
      "onscreen_delay": 5.849,
      "typing_delay": 4.619,
      "typing_duration": 12.404,
      "wpm": 25,
      "message": "สุดท้ายจะมีขนาดเท่าไร"
    },
    {
      "message_id": 501,
      "agent_id": 13,
      "delay": 8.4,
      "onscreen_delay": 3.462,
      "typing_delay": 4.938,
      "typing_duration": 8.434,
      "wpm": 7,
      "message": "นะคะ "
    },
    {
      "message_id": 502,
      "agent_id": 14,
      "delay": 11.059,
      "onscreen_delay": 0,
      "typing_delay": 11.059,
      "typing_duration": 11.059,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 503,
      "agent_id": 15,
      "delay": 14.611,
      "onscreen_delay": 0,
      "typing_delay": 14.611,
      "typing_duration": 14.611,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 504,
      "agent_id": 16,
      "delay": 10.607,
      "onscreen_delay": 1.231,
      "typing_delay": 9.376,
      "typing_duration": 9.376,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 505,
      "agent_id": 13,
      "delay": 6.607,
      "onscreen_delay": 0.646,
      "typing_delay": 5.961,
      "typing_duration": 17.915,
      "wpm": 32,
      "message": "ทำในเครื่องเลย จะได้รู้ว่าถูกหรือเปล่า "
    },
    {
      "message_id": 506,
      "agent_id": 14,
      "delay": 13.913,
      "onscreen_delay": 9.285,
      "typing_delay": 4.628,
      "typing_duration": 14.592,
      "wpm": 35,
      "message": "แล้วก็ส่งใน Classroom นะคะ ทั้งหมด"
    },
    {
      "message_id": 507,
      "agent_id": 15,
      "delay": 10.591,
      "onscreen_delay": 5.916,
      "typing_delay": 4.675,
      "typing_duration": 16.358,
      "wpm": 18,
      "message": "มีแค่ไฟล์เดียวใช่ไหม "
    },
    {
      "message_id": 508,
      "agent_id": 16,
      "delay": 12.357,
      "onscreen_delay": 6.076,
      "typing_delay": 6.281,
      "typing_duration": 11.5,
      "wpm": 25,
      "message": "ทำตามคำสั่งใน sheet "
    },
    {
      "message_id": 509,
      "agent_id": 13,
      "delay": 8.352,
      "onscreen_delay": 3.639,
      "typing_delay": 4.713,
      "typing_duration": 18.043,
      "wpm": 24,
      "message": "ทำตามคำสั่งในชีต 2. แบบฝึกหัด"
    },
    {
      "message_id": 510,
      "agent_id": 14,
      "delay": 14.042,
      "onscreen_delay": 10.011,
      "typing_delay": 4.031,
      "typing_duration": 16.126,
      "wpm": 23,
      "message": "ในชีต 3. แบบฝึกหัดข้างนอก "
    },
    {
      "message_id": 511,
      "agent_id": 15,
      "delay": 12.124,
      "onscreen_delay": 6.455,
      "typing_delay": 5.669,
      "typing_duration": 15.186,
      "wpm": 19,
      "message": "3 ตัว ใน 1 ไฟล์นะคะ "
    },
    {
      "message_id": 512,
      "agent_id": 16,
      "delay": 11.185,
      "onscreen_delay": 5.758,
      "typing_delay": 5.427,
      "typing_duration": 10.544,
      "wpm": 20,
      "message": "โอเคไหม ใช่ค่ะ "
    },
    {
      "message_id": 513,
      "agent_id": 13,
      "delay": 7.184,
      "onscreen_delay": 2.281,
      "typing_delay": 4.903,
      "typing_duration": 16.692,
      "wpm": 30,
      "message": "ส่งวันนี้ ทำนี่ ทำเลย ทำในชั่วโมง "
    },
    {
      "message_id": 514,
      "agent_id": 14,
      "delay": 12.691,
      "onscreen_delay": 4.244,
      "typing_delay": 8.447,
      "typing_duration": 8.447,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 515,
      "agent_id": 15,
      "delay": 8.689,
      "onscreen_delay": 0.3,
      "typing_delay": 8.389,
      "typing_duration": 8.389,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 516,
      "agent_id": 16,
      "delay": 9.381,
      "onscreen_delay": 0,
      "typing_delay": 9.381,
      "typing_duration": 9.381,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 517,
      "agent_id": 13,
      "delay": 19.005,
      "onscreen_delay": 0,
      "typing_delay": 19.005,
      "typing_duration": 19.005,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 518,
      "agent_id": 14,
      "delay": 19.002,
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