{
  "average_delay": 13.196,
  "average_delay_with_out_empty_turn": 9.687,
  "average_onscreen_delay": 2.178,
  "average_typing_delay": 11.018,
  "average_typing_duration": 13.651,
  "average_wpm": 7,
  "average_wpm_with_out_empty_turn": 30,
  "agents": [
    {
      "agent_id": 2,
      "average_delay": 14.016,
      "average_delay_with_out_empty_turn": 0,
      "average_onscreen_delay": 0,
      "average_typing_delay": 14.016,
      "average_typing_duration": 14.016,
      "average_wpm": 0,
      "average_wpm_with_out_empty_turn": 0
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    {
      "agent_id": 3,
      "average_delay": 14.97,
      "average_delay_with_out_empty_turn": 0,
      "average_onscreen_delay": 0,
      "average_typing_delay": 14.97,
      "average_typing_duration": 14.97,
      "average_wpm": 0,
      "average_wpm_with_out_empty_turn": 0
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    {
      "agent_id": 33,
      "average_delay": 11.111,
      "average_delay_with_out_empty_turn": 8.428,
      "average_onscreen_delay": 3.722,
      "average_typing_delay": 7.389,
      "average_typing_duration": 13.227,
      "average_wpm": 15,
      "average_wpm_with_out_empty_turn": 31
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    {
      "agent_id": 34,
      "average_delay": 12.619,
      "average_delay_with_out_empty_turn": 10.967,
      "average_onscreen_delay": 5.141,
      "average_typing_delay": 7.478,
      "average_typing_duration": 12.366,
      "average_wpm": 15,
      "average_wpm_with_out_empty_turn": 30
    }
  ],
  "messages": [
    {
      "message_id": 0,
      "agent_id": 2,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2,
      "agent_id": 34,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 3,
      "agent_id": 33,
      "delay": 11.001,
      "onscreen_delay": 1.074,
      "typing_delay": 9.927,
      "typing_duration": 9.927,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 4,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 5,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 6,
      "agent_id": 34,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 7,
      "agent_id": 33,
      "delay": 10.999,
      "onscreen_delay": 1.571,
      "typing_delay": 9.428,
      "typing_duration": 9.428,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 8,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 9,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 10,
      "agent_id": 34,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 11,
      "agent_id": 33,
      "delay": 10.997,
      "onscreen_delay": 9.828,
      "typing_delay": 1.169,
      "typing_duration": 15.001,
      "wpm": 38,
      "message": "คือตัวแปร list เราจะเห็นว่าตัวแปร list"
    },
    {
      "message_id": 12,
      "agent_id": 2,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 13,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 14,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 8.699,
      "typing_delay": 2.3,
      "typing_duration": 12.031,
      "wpm": 29,
      "message": "ข้อมูลตัวที่ 2 , ข้อมูล "
    },
    {
      "message_id": 15,
      "agent_id": 33,
      "delay": 8.029,
      "onscreen_delay": 7.258,
      "typing_delay": 0.771,
      "typing_duration": 7.8,
      "wpm": 38,
      "message": "ตัววอื่น ๆ ไล่ไปนะคะ"
    },
    {
      "message_id": 16,
      "agent_id": 2,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 17,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 18,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 7.628,
      "typing_delay": 3.37,
      "typing_duration": 12.806,
      "wpm": 28,
      "message": "จะเป็นทั้งตัวอักษรตัวเลข "
    },
    {
      "message_id": 19,
      "agent_id": 33,
      "delay": 8.805,
      "onscreen_delay": 7.536,
      "typing_delay": 1.269,
      "typing_duration": 13.964,
      "wpm": 38,
      "message": "หรืออย่างใดอย่างหนึ่งหรือทั้ง 2 แบบ"
    },
    {
      "message_id": 20,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 21,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 22,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 9.772,
      "typing_delay": 1.228,
      "typing_duration": 9.441,
      "wpm": 22,
      "message": "ที่อยู่ใร list "
    },
    {
      "message_id": 23,
      "agent_id": 33,
      "delay": 6.999,
      "onscreen_delay": 5.354,
      "typing_delay": 1.645,
      "typing_duration": 12.709,
      "wpm": 34,
      "message": "เราตจ้องรู้จัก index ใช่ไหมคะ"
    },
    {
      "message_id": 24,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 25,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 26,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 9.793,
      "typing_delay": 1.206,
      "typing_duration": 8.424,
      "wpm": 37,
      "message": "เริ่มต้นที่เท่าไหร่คะ "
    },
    {
      "message_id": 27,
      "agent_id": 33,
      "delay": 6.998,
      "onscreen_delay": 5.165,
      "typing_delay": 1.833,
      "typing_duration": 12.119,
      "wpm": 43,
      "message": "index เราจะเริ่มต้นที่ค่า เลขอะไรคะ"
    },
    {
      "message_id": 28,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 29,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 30,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 7.934,
      "typing_delay": 3.065,
      "typing_duration": 10.779,
      "wpm": 21,
      "message": "2, 4 ไล่ไปจนครบ "
    },
    {
      "message_id": 31,
      "agent_id": 33,
      "delay": 6.994,
      "onscreen_delay": 5.997,
      "typing_delay": 0.997,
      "typing_duration": 15.002,
      "wpm": 40,
      "message": "ถ้าเรามี list เราก็ลองวาดตารางเป็นช่อง ๆ"
    },
    {
      "message_id": 32,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 33,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 34,
      "agent_id": 34,
      "delay": 10.997,
      "onscreen_delay": 9.992,
      "typing_delay": 1.005,
      "typing_duration": 15.002,
      "wpm": 34,
      "message": "เวลาเราเข้าถึงข้อมูลที่อยู่ใน  ;is"
    },
    {
      "message_id": 35,
      "agent_id": 33,
      "delay": 11.001,
      "onscreen_delay": 10.138,
      "typing_delay": 0.863,
      "typing_duration": 13.56,
      "wpm": 29,
      "message": "อ้างอิงถูกไหมคะ ชื่อ ลิสต์"
    },
    {
      "message_id": 36,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 37,
      "agent_id": 3,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 38,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 9.047,
      "typing_delay": 1.953,
      "typing_duration": 8.802,
      "wpm": 32,
      "message": "ผลลัพธ์ก็คือ cherry "
    },
    {
      "message_id": 39,
      "agent_id": 33,
      "delay": 6.999,
      "onscreen_delay": 2.144,
      "typing_delay": 4.855,
      "typing_duration": 4.855,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 40,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 41,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 42,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 10.602,
      "typing_delay": 0.396,
      "typing_duration": 9.28,
      "wpm": 26,
      "message": "เข้าถึงข้อมูลได้ "
    },
    {
      "message_id": 43,
      "agent_id": 33,
      "delay": 6.995,
      "onscreen_delay": 6.328,
      "typing_delay": 0.667,
      "typing_duration": 13.188,
      "wpm": 39,
      "message": "หลายค่า จำได้นะคะ เราสามารถเข้าถึง"
    },
    {
      "message_id": 44,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 45,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 46,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 10.471,
      "typing_delay": 0.528,
      "typing_duration": 14.365,
      "wpm": 27,
      "message": "อักษรภาษาอังกฤษ ที่เก็บตัว "
    },
    {
      "message_id": 47,
      "agent_id": 33,
      "delay": 10.362,
      "onscreen_delay": 9.272,
      "typing_delay": 1.09,
      "typing_duration": 15.001,
      "wpm": 31,
      "message": "0-8 นะคะ ตัว p อยู่ index ที่ 0"
    },
    {
      "message_id": 48,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 49,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 50,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 10.17,
      "typing_delay": 0.83,
      "typing_duration": 6.674,
      "wpm": 45,
      "message": "รูปนี้ให้ครูหน่อยถ้า "
    },
    {
      "message_id": 51,
      "agent_id": 33,
      "delay": 6.998,
      "onscreen_delay": 6.074,
      "typing_delay": 0.924,
      "typing_duration": 15.002,
      "wpm": 27,
      "message": "ครูต้องการเข้าถึงข้อมูลนะคะ"
    },
    {
      "message_id": 52,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 53,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 54,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 9.882,
      "typing_delay": 1.116,
      "typing_duration": 10.743,
      "wpm": 43,
      "message": "เริ่มต้นที่ 2 ก็คือเริ่มคนที่ o "
    },
    {
      "message_id": 55,
      "agent_id": 33,
      "delay": 6.995,
      "onscreen_delay": 5.875,
      "typing_delay": 1.12,
      "typing_duration": 13.609,
      "wpm": 25,
      "message": "จนถึง 5 ตัว 5 เราไม่เอา"
    },
    {
      "message_id": 56,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 57,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 58,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 6.86,
      "typing_delay": 4.138,
      "typing_duration": 4.965,
      "wpm": 12,
      "message": "โอเค "
    },
    {
      "message_id": 59,
      "agent_id": 33,
      "delay": 6.995,
      "onscreen_delay": 5.986,
      "typing_delay": 1.009,
      "typing_duration": 15.002,
      "wpm": 49,
      "message": "เดี๋ยวทดสอบนิดหนึ่งที่เรียนไปคราวที่แล้วยังจำได้ไ"
    },
    {
      "message_id": 60,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 61,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 62,
      "agent_id": 34,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 63,
      "agent_id": 33,
      "delay": 11.001,
      "onscreen_delay": 0.625,
      "typing_delay": 10.376,
      "typing_duration": 10.376,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 64,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 65,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 66,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 6.22,
      "typing_delay": 4.779,
      "typing_duration": 7.162,
      "wpm": 21,
      "message": "เดี๋ยวนะคะ "
    },
    {
      "message_id": 67,
      "agent_id": 33,
      "delay": 6.994,
      "onscreen_delay": 0.694,
      "typing_delay": 6.3,
      "typing_duration": 6.3,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 68,
      "agent_id": 2,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 69,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 70,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 10.07,
      "typing_delay": 0.93,
      "typing_duration": 10.383,
      "wpm": 35,
      "message": "เรียบร้อยแล้วถ้าเราเขียน "
    },
    {
      "message_id": 71,
      "agent_id": 33,
      "delay": 6.999,
      "onscreen_delay": 5.703,
      "typing_delay": 1.296,
      "typing_duration": 15.001,
      "wpm": 35,
      "message": "ลิสต์ก็คือตัวแปร x นะคะ จะมีค่าเป็น "
    },
    {
      "message_id": 72,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 73,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 74,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 9.867,
      "typing_delay": 1.133,
      "typing_duration": 11.027,
      "wpm": 31,
      "message": "x ตอบอะไรคะ ตอบอะไรเอ่ย "
    },
    {
      "message_id": 75,
      "agent_id": 33,
      "delay": 7.025,
      "onscreen_delay": 2.83,
      "typing_delay": 4.195,
      "typing_duration": 11.112,
      "wpm": 3,
      "message": "x1 "
    },
    {
      "message_id": 76,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 77,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 78,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 10.139,
      "typing_delay": 0.859,
      "typing_duration": 7.646,
      "wpm": 31,
      "message": "ใช่ไหมคะก็ตอบ 10 "
    },
    {
      "message_id": 79,
      "agent_id": 33,
      "delay": 6.993,
      "onscreen_delay": 5.972,
      "typing_delay": 1.021,
      "typing_duration": 15.001,
      "wpm": 18,
      "message": "นะคะ ตัวนี้เท่ากับ"
    },
    {
      "message_id": 80,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 81,
      "agent_id": 3,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 82,
      "agent_id": 34,
      "delay": 11.001,
      "onscreen_delay": 6.764,
      "typing_delay": 4.237,
      "typing_duration": 8.811,
      "wpm": 22,
      "message": "2 * 4 ได้อะไร "
    },
    {
      "message_id": 83,
      "agent_id": 33,
      "delay": 7,
      "onscreen_delay": 4.866,
      "typing_delay": 2.134,
      "typing_duration": 13.716,
      "wpm": 36,
      "message": "คราวที่แล้วครูบอกให้ทำอะไร ถึงไหน"
    },
    {
      "message_id": 84,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 85,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 86,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 10.034,
      "typing_delay": 0.965,
      "typing_duration": 11.246,
      "wpm": 44,
      "message": "5 จนถึง 4 จะเอา 4 ไหม เพราะฉะนั้น "
    },
    {
      "message_id": 87,
      "agent_id": 33,
      "delay": 7.245,
      "onscreen_delay": 6.53,
      "typing_delay": 0.715,
      "typing_duration": 7.911,
      "wpm": 32,
      "message": "ได้อะไรคะ 5 กับ 6"
    },
    {
      "message_id": 88,
      "agent_id": 2,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 89,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 90,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 6.225,
      "typing_delay": 4.774,
      "typing_duration": 7.763,
      "wpm": 21,
      "message": "ยังจำได้ไหม "
    },
    {
      "message_id": 91,
      "agent_id": 33,
      "delay": 6.997,
      "onscreen_delay": 5.875,
      "typing_delay": 1.122,
      "typing_duration": 14.695,
      "wpm": 42,
      "message": "คราวที่แล้วที่เราทำแบบฝึกหัดกัน จำได้นะคะ"
    },
    {
      "message_id": 92,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 93,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 94,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 5.253,
      "typing_delay": 5.746,
      "typing_duration": 6.785,
      "wpm": 9,
      "message": "โอเค "
    },
    {
      "message_id": 95,
      "agent_id": 33,
      "delay": 6.998,
      "onscreen_delay": 6.075,
      "typing_delay": 0.923,
      "typing_duration": 14.745,
      "wpm": 43,
      "message": "คราวนี้นอกจากลิสต์แล้วนี่ เรายังเก็บข้อมูล"
    },
    {
      "message_id": 96,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 97,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 98,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 10.278,
      "typing_delay": 0.72,
      "typing_duration": 10.532,
      "wpm": 43,
      "message": "เปิดก้ามปูปิดวิธีการสังเกตนะคะ "
    },
    {
      "message_id": 99,
      "agent_id": 33,
      "delay": 6.996,
      "onscreen_delay": 6.275,
      "typing_delay": 0.721,
      "typing_duration": 15.001,
      "wpm": 46,
      "message": "เรามีรูปแบบของโครงสร้างที่เก็บมากกว่า 1 ตัวแปร"
    },
    {
      "message_id": 100,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 101,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 102,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 9.711,
      "typing_delay": 1.287,
      "typing_duration": 12.831,
      "wpm": 26,
      "message": "ก็คือ Dictionary ในการ "
    },
    {
      "message_id": 103,
      "agent_id": 33,
      "delay": 8.829,
      "onscreen_delay": 8.228,
      "typing_delay": 0.601,
      "typing_duration": 13.946,
      "wpm": 29,
      "message": "เก็บแบบ dictionary จะต้องมี"
    },
    {
      "message_id": 104,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 105,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 106,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 10.383,
      "typing_delay": 0.617,
      "typing_duration": 15,
      "wpm": 28,
      "message": "เปลียบเหมือน index ที่อยู่ใน "
    },
    {
      "message_id": 107,
      "agent_id": 33,
      "delay": 10.999,
      "onscreen_delay": 9.991,
      "typing_delay": 1.008,
      "typing_duration": 7.579,
      "wpm": 28,
      "message": "ก็คือค่าข้อมูล"
    },
    {
      "message_id": 108,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 109,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 110,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 10.348,
      "typing_delay": 0.652,
      "typing_duration": 12.879,
      "wpm": 28,
      "message": "เราจขึ้ยด้วยปีกาเปิดแล้ว "
    },
    {
      "message_id": 111,
      "agent_id": 33,
      "delay": 8.878,
      "onscreen_delay": 7.976,
      "typing_delay": 0.902,
      "typing_duration": 15.001,
      "wpm": 39,
      "message": "ปิด ต่างกับลิสต์ใช่ไหมคะ เราจะไม่สับสนก"
    },
    {
      "message_id": 112,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 113,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 114,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 9.826,
      "typing_delay": 1.174,
      "typing_duration": 9.3,
      "wpm": 58,
      "message": "สิ่งที่อยู่ข้างในคืออะไรข้อมูล 1 ชุด "
    },
    {
      "message_id": 115,
      "agent_id": 33,
      "delay": 6.997,
      "onscreen_delay": 6.357,
      "typing_delay": 0.64,
      "typing_duration": 15,
      "wpm": 38,
      "message": "เรามีคำว่า อันนี้เรามีข้อมูลอยู่ 1 ชุด"
    },
    {
      "message_id": 116,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 117,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 118,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 10.076,
      "typing_delay": 0.923,
      "typing_duration": 6.178,
      "wpm": 29,
      "message": "คือตัวนี้... "
    },
    {
      "message_id": 119,
      "agent_id": 33,
      "delay": 6.997,
      "onscreen_delay": 1.333,
      "typing_delay": 5.664,
      "typing_duration": 5.664,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 120,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 121,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 122,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 7.218,
      "typing_delay": 3.78,
      "typing_duration": 15,
      "wpm": 1,
      "message": "ก"
    },
    {
      "message_id": 123,
      "agent_id": 33,
      "delay": 10.997,
      "onscreen_delay": 10.263,
      "typing_delay": 0.734,
      "typing_duration": 13.894,
      "wpm": 19,
      "message": "ตัวนี้ ก็คือ value "
    },
    {
      "message_id": 124,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 125,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 126,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 9.697,
      "typing_delay": 1.303,
      "typing_duration": 15.001,
      "wpm": 26,
      "message": "คือ key แล้วก็ใส่เซมิโคลอน "
    },
    {
      "message_id": 127,
      "agent_id": 33,
      "delay": 10.999,
      "onscreen_delay": 9.896,
      "typing_delay": 1.103,
      "typing_duration": 15,
      "wpm": 30,
      "message": "ค่านะคะ ข้อมูลครูใส่ Double ๆน"
    },
    {
      "message_id": 128,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 129,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 130,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 10.003,
      "typing_delay": 0.996,
      "typing_duration": 14.279,
      "wpm": 20,
      "message": "นะคะ เราก็เลยถึงใส่ "
    },
    {
      "message_id": 131,
      "agent_id": 33,
      "delay": 10.278,
      "onscreen_delay": 8.836,
      "typing_delay": 1.442,
      "typing_duration": 15,
      "wpm": 17,
      "message": "ข้อมูลตัวที่ 2 ke"
    },
    {
      "message_id": 132,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 133,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 134,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 8.926,
      "typing_delay": 2.073,
      "typing_duration": 15,
      "wpm": 11,
      "message": "ไข่คิอ vale"
    },
    {
      "message_id": 135,
      "agent_id": 33,
      "delay": 10.999,
      "onscreen_delay": 9.906,
      "typing_delay": 1.093,
      "typing_duration": 14.126,
      "wpm": 45,
      "message": "ใครเป็นคนกำหนด เราเป็นคนกำหนด เราเป็นคนบอก"
    },
    {
      "message_id": 136,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 137,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 138,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 10.305,
      "typing_delay": 0.693,
      "typing_duration": 10.322,
      "wpm": 48,
      "message": "เข้าถึงมันถูกกำหนดโดยการใช้ index "
    },
    {
      "message_id": 139,
      "agent_id": 33,
      "delay": 6.996,
      "onscreen_delay": 5.279,
      "typing_delay": 1.717,
      "typing_duration": 14.014,
      "wpm": 37,
      "message": "index มันถูกกำหนดที่เครื่องอยู่แล้ว"
    },
    {
      "message_id": 140,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 141,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 142,
      "agent_id": 34,
      "delay": 10.997,
      "onscreen_delay": 10.52,
      "typing_delay": 0.477,
      "typing_duration": 14.792,
      "wpm": 22,
      "message": "ครูก็ต้องการเก็บข้อมูล "
    },
    {
      "message_id": 143,
      "agent_id": 33,
      "delay": 10.791,
      "onscreen_delay": 6.048,
      "typing_delay": 4.743,
      "typing_duration": 15,
      "wpm": 20,
      "message": "key ครูก็คือนักศึกษา "
    },
    {
      "message_id": 144,
      "agent_id": 2,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 145,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 146,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 10.229,
      "typing_delay": 0.77,
      "typing_duration": 10.527,
      "wpm": 40,
      "message": "เวลาเราเข้าถึงข้อมูลเราก็ถึง "
    },
    {
      "message_id": 147,
      "agent_id": 33,
      "delay": 6.998,
      "onscreen_delay": 6.267,
      "typing_delay": 0.731,
      "typing_duration": 15.001,
      "wpm": 26,
      "message": "ข้อมูลผ่านทาง key ครูอยากร"
    },
    {
      "message_id": 148,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 149,
      "agent_id": 3,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 150,
      "agent_id": 34,
      "delay": 11.002,
      "onscreen_delay": 10.299,
      "typing_delay": 0.703,
      "typing_duration": 14.627,
      "wpm": 48,
      "message": "ขอสมชายก็จะออกมาว่าคะแนนของสมชายจะออกมาเท่าไหร่ "
    },
    {
      "message_id": 151,
      "agent_id": 33,
      "delay": 10.626,
      "onscreen_delay": 5.704,
      "typing_delay": 4.922,
      "typing_duration": 4.922,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 152,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 153,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 154,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 10.453,
      "typing_delay": 0.547,
      "typing_duration": 7.19,
      "wpm": 46,
      "message": "ว่ามันเป็น  Dictionary "
    },
    {
      "message_id": 155,
      "agent_id": 33,
      "delay": 6.997,
      "onscreen_delay": 6.055,
      "typing_delay": 0.942,
      "typing_duration": 14.683,
      "wpm": 40,
      "message": "มันมีปีกกาเปิดปีกกาปิด แล้วมันมีอะไรอีก"
    },
    {
      "message_id": 156,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 157,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 158,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 8.348,
      "typing_delay": 2.651,
      "typing_duration": 12.033,
      "wpm": 21,
      "message": "ตัวแปร number เรา "
    },
    {
      "message_id": 159,
      "agent_id": 33,
      "delay": 8.031,
      "onscreen_delay": 7.269,
      "typing_delay": 0.762,
      "typing_duration": 14.864,
      "wpm": 32,
      "message": "มีข้อมูลอยู่กี่ตัว ตัวแปร number "
    },
    {
      "message_id": 160,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 161,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 162,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 9.954,
      "typing_delay": 1.046,
      "typing_duration": 14.102,
      "wpm": 32,
      "message": "2 คอมม่า ข้อมูลตัวที่ 3 คอมม่า "
    },
    {
      "message_id": 163,
      "agent_id": 33,
      "delay": 10.101,
      "onscreen_delay": 9.348,
      "typing_delay": 0.753,
      "typing_duration": 15.001,
      "wpm": 38,
      "message": "เราแยกแต่ละข้อมูลด้วยเครื่องหมาย comma"
    },
    {
      "message_id": 164,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 165,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 166,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 10.39,
      "typing_delay": 0.609,
      "typing_duration": 7.839,
      "wpm": 31,
      "message": "3 ตัวนะคะ เขาบอก "
    },
    {
      "message_id": 167,
      "agent_id": 33,
      "delay": 6.998,
      "onscreen_delay": 6.047,
      "typing_delay": 0.951,
      "typing_duration": 15,
      "wpm": 34,
      "message": "ว่า ข้างหน้านี่ ข้างหน้า semicolon "
    },
    {
      "message_id": 168,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 169,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 170,
      "agent_id": 34,
      "delay": 10.997,
      "onscreen_delay": 9.381,
      "typing_delay": 1.616,
      "typing_duration": 15.001,
      "wpm": 15,
      "message": "ตัวนี้คือ value "
    },
    {
      "message_id": 171,
      "agent_id": 33,
      "delay": 10.999,
      "onscreen_delay": 9.794,
      "typing_delay": 1.205,
      "typing_duration": 15.001,
      "wpm": 36,
      "message": "ตัวเลข key สามารถเป็นตัวเลข หรือตัวอ"
    },
    {
      "message_id": 172,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 173,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 174,
      "agent_id": 34,
      "delay": 10.997,
      "onscreen_delay": 10.202,
      "typing_delay": 0.795,
      "typing_duration": 15,
      "wpm": 47,
      "message": "คราวนี้เราจะเข้าถึงข้อมูลเหล่านั้นได้อย่างไร ใร"
    },
    {
      "message_id": 175,
      "agent_id": 33,
      "delay": 10.999,
      "onscreen_delay": 10.999,
      "typing_delay": 0,
      "typing_duration": 15,
      "wpm": 45,
      "message": "เราจะเข้าถึงข้อมูลเหล่านั้นได้อย่างไร ในลิสต์"
    },
    {
      "message_id": 176,
      "agent_id": 2,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 177,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 178,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 9.484,
      "typing_delay": 1.516,
      "typing_duration": 8.374,
      "wpm": 23,
      "message": "โดยการใช้ kay  "
    },
    {
      "message_id": 179,
      "agent_id": 33,
      "delay": 6.998,
      "onscreen_delay": 4.943,
      "typing_delay": 2.055,
      "typing_duration": 10.805,
      "wpm": 29,
      "message": "คียืก็คือตัวนี้ตัวแรก"
    },
    {
      "message_id": 180,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 181,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 182,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 10.451,
      "typing_delay": 0.547,
      "typing_duration": 15.001,
      "wpm": 39,
      "message": "ของ jame ครูต้องการเข้าถึงข้อมูลของ jaม"
    },
    {
      "message_id": 183,
      "agent_id": 33,
      "delay": 10.998,
      "onscreen_delay": 9.156,
      "typing_delay": 1.842,
      "typing_duration": 15,
      "wpm": 38,
      "message": "นะคะ ครูมี dictionary ตัวนี้ ที่มีชื่อ"
    },
    {
      "message_id": 184,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 185,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 186,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 8.039,
      "typing_delay": 2.96,
      "typing_duration": 4.148,
      "wpm": 25,
      "message": "ครูต้อง"
    },
    {
      "message_id": 187,
      "agent_id": 33,
      "delay": 6.99,
      "onscreen_delay": 6.297,
      "typing_delay": 0.693,
      "typing_duration": 15,
      "wpm": 18,
      "message": "ของ james ครูอยากร"
    },
    {
      "message_id": 188,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 189,
      "agent_id": 3,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 190,
      "agent_id": 34,
      "delay": 11.001,
      "onscreen_delay": 10.299,
      "typing_delay": 0.702,
      "typing_duration": 8.445,
      "wpm": 37,
      "message": "ก้ามปูเปิดแล้วใส่ kay "
    },
    {
      "message_id": 191,
      "agent_id": 33,
      "delay": 6.998,
      "onscreen_delay": 5.505,
      "typing_delay": 1.493,
      "typing_duration": 15,
      "wpm": 32,
      "message": "เสร็จแล้วก้ามปูปิดนะคะ เสร็จแล้ว"
    },
    {
      "message_id": 192,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 193,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 194,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 9.139,
      "typing_delay": 1.861,
      "typing_duration": 15,
      "wpm": 7,
      "message": "โอเค  s"
    },
    {
      "message_id": 195,
      "agent_id": 33,
      "delay": 10.999,
      "onscreen_delay": 9.27,
      "typing_delay": 1.729,
      "typing_duration": 13.506,
      "wpm": 23,
      "message": "คำตอบก็คือ 3, 6, 2, 8"
    },
    {
      "message_id": 196,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 197,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 198,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 8.711,
      "typing_delay": 2.287,
      "typing_duration": 12.112,
      "wpm": 32,
      "message": "bobby ชื่อ bobby เหมือนกัน "
    },
    {
      "message_id": 199,
      "agent_id": 33,
      "delay": 8.11,
      "onscreen_delay": 7.054,
      "typing_delay": 1.056,
      "typing_duration": 11.238,
      "wpm": 27,
      "message": "คะแนนเขาคืออะไร 4401"
    },
    {
      "message_id": 200,
      "agent_id": 2,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 201,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 202,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 9.654,
      "typing_delay": 1.345,
      "typing_duration": 12.544,
      "wpm": 28,
      "message": "เราเข้าถึงข้อมูลได้แล้ว "
    },
    {
      "message_id": 203,
      "agent_id": 33,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 204,
      "agent_id": 2,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 205,
      "agent_id": 3,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 206,
      "agent_id": 34,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 207,
      "agent_id": 33,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 208,
      "agent_id": 2,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 209,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 210,
      "agent_id": 34,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 211,
      "agent_id": 33,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 212,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 213,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 214,
      "agent_id": 34,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 215,
      "agent_id": 33,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 216,
      "agent_id": 2,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 217,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 218,
      "agent_id": 34,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 219,
      "agent_id": 33,
      "delay": 10.999,
      "onscreen_delay": 1.027,
      "typing_delay": 9.972,
      "typing_duration": 9.972,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 220,
      "agent_id": 2,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 221,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 222,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 8.576,
      "typing_delay": 2.422,
      "typing_duration": 5.857,
      "wpm": 28,
      "message": "คือ  x นะคะ "
    },
    {
      "message_id": 223,
      "agent_id": 33,
      "delay": 6.995,
      "onscreen_delay": 5.925,
      "typing_delay": 1.07,
      "typing_duration": 14.571,
      "wpm": 35,
      "message": "นะคะ x นีมีข้อมูลอยู่ทั้งหมด 4 ตัว"
    },
    {
      "message_id": 224,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 225,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 226,
      "agent_id": 34,
      "delay": 10.996,
      "onscreen_delay": 10.105,
      "typing_delay": 0.891,
      "typing_duration": 9.304,
      "wpm": 19,
      "message": "คำตอบคืออะไร "
    },
    {
      "message_id": 227,
      "agent_id": 33,
      "delay": 6.993,
      "onscreen_delay": 5.969,
      "typing_delay": 1.024,
      "typing_duration": 13.006,
      "wpm": 45,
      "message": "และ x1 คำตอบคืออะไร เขียน มีกระดาษไหมคะ"
    },
    {
      "message_id": 228,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 229,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 230,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 10.177,
      "typing_delay": 0.823,
      "typing_duration": 8.463,
      "wpm": 30,
      "message": "ชื่อ x Dictionary "
    },
    {
      "message_id": 231,
      "agent_id": 33,
      "delay": 6.999,
      "onscreen_delay": 6.442,
      "typing_delay": 0.557,
      "typing_duration": 13.695,
      "wpm": 37,
      "message": "ครูมีอยู่ 4 ตัว ข้อมูลมีอยู่ 4 ตัว"
    },
    {
      "message_id": 232,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 233,
      "agent_id": 3,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 234,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 9.333,
      "typing_delay": 1.667,
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      "delay": 15.001,
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      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 322,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 9.651,
      "typing_delay": 1.347,
      "typing_duration": 7.458,
      "wpm": 44,
      "message": "คืออะไรและ value dH8nv "
    },
    {
      "message_id": 323,
      "agent_id": 33,
      "delay": 6.997,
      "onscreen_delay": 6.402,
      "typing_delay": 0.595,
      "typing_duration": 11.606,
      "wpm": 31,
      "message": "ค่าที่จะมส่เข้าไปคืออะไร"
    },
    {
      "message_id": 324,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 325,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 326,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 10.382,
      "typing_delay": 0.616,
      "typing_duration": 7.611,
      "wpm": 14,
      "message": "ได้เช่น "
    },
    {
      "message_id": 327,
      "agent_id": 33,
      "delay": 6.996,
      "onscreen_delay": 6.033,
      "typing_delay": 0.963,
      "typing_duration": 15.001,
      "wpm": 37,
      "message": "ครูมี dictionary ตัวนี้นะคะชื่อ หแนพำ"
    },
    {
      "message_id": 328,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 329,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 330,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 10.165,
      "typing_delay": 0.835,
      "typing_duration": 15,
      "wpm": 15,
      "message": "ครูต้องการที่จะ"
    },
    {
      "message_id": 331,
      "agent_id": 33,
      "delay": 10.998,
      "onscreen_delay": 9.764,
      "typing_delay": 1.234,
      "typing_duration": 13.868,
      "wpm": 34,
      "message": "ครูต้องการจะเพิ่มข้อมูลลงไปใหม่"
    },
    {
      "message_id": 332,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 333,
      "agent_id": 3,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 334,
      "agent_id": 34,
      "delay": 11.001,
      "onscreen_delay": 8.979,
      "typing_delay": 2.022,
      "typing_duration": 10.621,
      "wpm": 14,
      "message": "2, 3, 4, 5  "
    },
    {
      "message_id": 335,
      "agent_id": 33,
      "delay": 6.998,
      "onscreen_delay": 6.241,
      "typing_delay": 0.757,
      "typing_duration": 10.934,
      "wpm": 32,
      "message": "วิธีการเพิ่ม เราจะเพิ่ม"
    },
    {
      "message_id": 336,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 337,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 338,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 10.29,
      "typing_delay": 0.71,
      "typing_duration": 13.509,
      "wpm": 37,
      "message": "เสร็จแล้วใส่ key โดยใส่ก้ามปูเปิด "
    },
    {
      "message_id": 339,
      "agent_id": 33,
      "delay": 9.507,
      "onscreen_delay": 8.667,
      "typing_delay": 0.84,
      "typing_duration": 14.702,
      "wpm": 29,
      "message": "นะคะ แล้วก็ใส่ key ก้ามปูปิด"
    },
    {
      "message_id": 340,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 341,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 342,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 10.338,
      "typing_delay": 0.662,
      "typing_duration": 13.034,
      "wpm": 36,
      "message": "ก็คือใส่ชื่อ Dictionary ใส่ key "
    },
    {
      "message_id": 343,
      "agent_id": 33,
      "delay": 9.033,
      "onscreen_delay": 6.113,
      "typing_delay": 2.92,
      "typing_duration": 11.728,
      "wpm": 29,
      "message": "ครูใส่คำสั่งนี้ลงไปนะคะ"
    },
    {
      "message_id": 344,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 345,
      "agent_id": 3,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 346,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 9.241,
      "typing_delay": 1.759,
      "typing_duration": 15,
      "wpm": 39,
      "message": "เราจะเห็นว่าตัวที่เราเพิ่มชื่อขึ้นไปใหม"
    },
    {
      "message_id": 347,
      "agent_id": 33,
      "delay": 10.999,
      "onscreen_delay": 10.294,
      "typing_delay": 0.705,
      "typing_duration": 15.001,
      "wpm": 40,
      "message": "นี่ มันมาต่อท้ายแล้ว มันมาอยู่ด้านท้ายนั"
    },
    {
      "message_id": 348,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 349,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 350,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 9.402,
      "typing_delay": 1.596,
      "typing_duration": 12.315,
      "wpm": 54,
      "message": "นอกจากการเพิ่มข้อมูลเข้าไปใน Dictionary แล้ว "
    },
    {
      "message_id": 351,
      "agent_id": 33,
      "delay": 8.313,
      "onscreen_delay": 7.482,
      "typing_delay": 0.831,
      "typing_duration": 15.001,
      "wpm": 43,
      "message": "เราสามารถเปลี่ยนแปลงค่าที่อยู่ใน dictionary "
    },
    {
      "message_id": 352,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 353,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 354,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 10.146,
      "typing_delay": 0.854,
      "typing_duration": 11.625,
      "wpm": 44,
      "message": "แต่ละ value ของ key ได้เพราะฉะนั้น "
    },
    {
      "message_id": 355,
      "agent_id": 33,
      "delay": 7.624,
      "onscreen_delay": 6.769,
      "typing_delay": 0.855,
      "typing_duration": 12.91,
      "wpm": 40,
      "message": "ครูสามารถเปลี่ยนค่าได้ เป็นค่าใหม่"
    },
    {
      "message_id": 356,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 357,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 358,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 10.327,
      "typing_delay": 0.672,
      "typing_duration": 12.482,
      "wpm": 23,
      "message": "อีก 1,000 100 คะแนน "
    },
    {
      "message_id": 359,
      "agent_id": 33,
      "delay": 8.481,
      "onscreen_delay": 7.64,
      "typing_delay": 0.841,
      "typing_duration": 14.793,
      "wpm": 49,
      "message": "ครูจะบวกให้อีก 100 คะแนน ครูเขียนผิด เพราะฉะนั้น"
    },
    {
      "message_id": 360,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 361,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 362,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 10.067,
      "typing_delay": 0.931,
      "typing_duration": 12.411,
      "wpm": 15,
      "message": "ก็ใส่ ข้อมูล"
    },
    {
      "message_id": 363,
      "agent_id": 33,
      "delay": 8.409,
      "onscreen_delay": 7.75,
      "typing_delay": 0.659,
      "typing_duration": 12.506,
      "wpm": 30,
      "message": "แล้วก็ใา่ key ก็คือ james"
    },
    {
      "message_id": 364,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 365,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 366,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 10.096,
      "typing_delay": 0.902,
      "typing_duration": 7.467,
      "wpm": 22,
      "message": "ตรงนี้ 1828 "
    },
    {
      "message_id": 367,
      "agent_id": 33,
      "delay": 6.997,
      "onscreen_delay": 4.851,
      "typing_delay": 2.146,
      "typing_duration": 14.758,
      "wpm": 36,
      "message": "โอเค ครูต้องเพิ่มอีก 1000 นะ ขออภัย"
    },
    {
      "message_id": 368,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 369,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 370,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 9.991,
      "typing_delay": 1.007,
      "typing_duration": 11.28,
      "wpm": 36,
      "message": "ครูบวกอีก 1,000 เป็นเท่าไหร "
    },
    {
      "message_id": 371,
      "agent_id": 33,
      "delay": 7.279,
      "onscreen_delay": 5.96,
      "typing_delay": 1.319,
      "typing_duration": 15.002,
      "wpm": 23,
      "message": "1828 บวกกับ 1000 เป็นเท"
    },
    {
      "message_id": 372,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 373,
      "agent_id": 3,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 374,
      "agent_id": 34,
      "delay": 11.001,
      "onscreen_delay": 10.61,
      "typing_delay": 0.391,
      "typing_duration": 15.001,
      "wpm": 23,
      "message": "พอเราแสดงข้อมูลของ scor"
    },
    {
      "message_id": 375,
      "agent_id": 33,
      "delay": 10.999,
      "onscreen_delay": 9.827,
      "typing_delay": 1.172,
      "typing_duration": 15.001,
      "wpm": 29,
      "message": "ของตัวแปร scores ออกมา ตัวแปร"
    },
    {
      "message_id": 376,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 377,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 378,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 7.966,
      "typing_delay": 3.034,
      "typing_duration": 14.066,
      "wpm": 31,
      "message": "หรือจะเปลี่ยนค่าเลยเช่น thoms "
    },
    {
      "message_id": 379,
      "agent_id": 33,
      "delay": 10.065,
      "onscreen_delay": 9.444,
      "typing_delay": 0.621,
      "typing_duration": 15,
      "wpm": 15,
      "message": "เช่น Thomas นี่"
    },
    {
      "message_id": 380,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 381,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 382,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 10.026,
      "typing_delay": 0.973,
      "typing_duration": 15,
      "wpm": 39,
      "message": "ก็อ้างอิงถึงเราจะเปลี่ยนข้อมูลของใคร ชื"
    },
    {
      "message_id": 383,
      "agent_id": 33,
      "delay": 10.999,
      "onscreen_delay": 10.185,
      "typing_delay": 0.814,
      "typing_duration": 15.002,
      "wpm": 35,
      "message": "เราจะเปลี่ยนข้อมูลของใคร ชื่อตัวแปี"
    },
    {
      "message_id": 384,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 385,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 386,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 9.988,
      "typing_delay": 1.012,
      "typing_duration": 14.795,
      "wpm": 18,
      "message": " key ที่ชื่อ thomีห "
    },
    {
      "message_id": 387,
      "agent_id": 33,
      "delay": 10.794,
      "onscreen_delay": 8.144,
      "typing_delay": 2.65,
      "typing_duration": 13.803,
      "wpm": 34,
      "message": "thomas ก็จะเปลี่ยนเป็น 100 นะคะ"
    },
    {
      "message_id": 388,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 389,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 390,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 9.925,
      "typing_delay": 1.074,
      "typing_duration": 13.649,
      "wpm": 29,
      "message": "ผ่านท่าง key ทีละตัวเรายัง"
    },
    {
      "message_id": 391,
      "agent_id": 33,
      "delay": 9.648,
      "onscreen_delay": 8.666,
      "typing_delay": 0.982,
      "typing_duration": 13.589,
      "wpm": 46,
      "message": "แสดงค่าทั้งหมดที่อยุ่ใน dictionary ได้นะคะ"
    },
    {
      "message_id": 392,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 393,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 394,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 6.98,
      "typing_delay": 4.018,
      "typing_duration": 14.479,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 395,
      "agent_id": 33,
      "delay": 10.478,
      "onscreen_delay": 9.344,
      "typing_delay": 1.134,
      "typing_duration": 15,
      "wpm": 29,
      "message": "นะคะ ตัวแปรตัวนี้ ชื่อ countั"
    },
    {
      "message_id": 396,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 397,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 398,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 10.224,
      "typing_delay": 0.775,
      "typing_duration": 15.002,
      "wpm": 14,
      "message": "ครูมีตัวแปรอย฿"
    },
    {
      "message_id": 399,
      "agent_id": 33,
      "delay": 11.001,
      "onscreen_delay": 9.825,
      "typing_delay": 1.176,
      "typing_duration": 13.808,
      "wpm": 33,
      "message": "ทีละตัวออกมา เราใช้นะคะ เห็นนะ"
    },
    {
      "message_id": 400,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 401,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 402,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 10.323,
      "typing_delay": 0.677,
      "typing_duration": 11.887,
      "wpm": 40,
      "message": "มี s ด้วนะคะ วงเล็บเปิดวงเล็บปิด "
    },
    {
      "message_id": 403,
      "agent_id": 33,
      "delay": 7.884,
      "onscreen_delay": 6.395,
      "typing_delay": 1.489,
      "typing_duration": 10.464,
      "wpm": 32,
      "message": "สิ่งที่ได้จากคำสั่งนี้"
    },
    {
      "message_id": 404,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 405,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 406,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 10.618,
      "typing_delay": 0.38,
      "typing_duration": 13.937,
      "wpm": 11,
      "message": "คือตัว key "
    },
    {
      "message_id": 407,
      "agent_id": 33,
      "delay": 9.936,
      "onscreen_delay": 8.643,
      "typing_delay": 1.293,
      "typing_duration": 12.875,
      "wpm": 27,
      "message": "k สำหรับตัวแปร key นะคะ"
    },
    {
      "message_id": 408,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 409,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 410,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 9.716,
      "typing_delay": 1.284,
      "typing_duration": 11.227,
      "wpm": 25,
      "message": "k คืออะไร v คืออะไร "
    },
    {
      "message_id": 411,
      "agent_id": 33,
      "delay": 7.224,
      "onscreen_delay": 5.394,
      "typing_delay": 1.83,
      "typing_duration": 11.709,
      "wpm": 32,
      "message": "value ถ้าดูจาก dictionary "
    },
    {
      "message_id": 412,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 413,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 414,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 7.682,
      "typing_delay": 3.318,
      "typing_duration": 12.582,
      "wpm": 21,
      "message": "value คือ thailand "
    },
    {
      "message_id": 415,
      "agent_id": 33,
      "delay": 8.581,
      "onscreen_delay": 6.301,
      "typing_delay": 2.28,
      "typing_duration": 15.002,
      "wpm": 10,
      "message": "key คือ NL "
    },
    {
      "message_id": 416,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 417,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 418,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 9.408,
      "typing_delay": 1.591,
      "typing_duration": 14.681,
      "wpm": 35,
      "message": "ถ้าเราต้องการเข้าถึงข้อความฉะเพราะ "
    },
    {
      "message_id": 419,
      "agent_id": 33,
      "delay": 10.68,
      "onscreen_delay": 9.51,
      "typing_delay": 1.17,
      "typing_duration": 13,
      "wpm": 27,
      "message": "เฉพาะคีย์ ดูนะคะ ตัวนี้"
    },
    {
      "message_id": 420,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 421,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 422,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 10.529,
      "typing_delay": 0.471,
      "typing_duration": 12.046,
      "wpm": 12,
      "message": "แต่ถ้าเป็น "
    },
    {
      "message_id": 423,
      "agent_id": 33,
      "delay": 8.045,
      "onscreen_delay": 6.096,
      "typing_delay": 1.949,
      "typing_duration": 14.1,
      "wpm": 34,
      "message": "ได้เฉพาะ key ถูกไหมคะ สิ่งที่ได้"
    },
    {
      "message_id": 424,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 425,
      "agent_id": 3,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 426,
      "agent_id": 34,
      "delay": 11.002,
      "onscreen_delay": 7.885,
      "typing_delay": 3.117,
      "typing_duration": 7.982,
      "wpm": 24,
      "message": "ตัวนี้คือ key "
    },
    {
      "message_id": 427,
      "agent_id": 33,
      "delay": 7.001,
      "onscreen_delay": 1.908,
      "typing_delay": 5.093,
      "typing_duration": 5.093,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 428,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 429,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 430,
      "agent_id": 34,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 431,
      "agent_id": 33,
      "delay": 10.992,
      "onscreen_delay": 7.137,
      "typing_delay": 3.855,
      "typing_duration": 6.465,
      "wpm": 21,
      "message": "ถัดมานะคะ"
    },
    {
      "message_id": 432,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 433,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 434,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 9.3,
      "typing_delay": 1.699,
      "typing_duration": 14.136,
      "wpm": 37,
      "message": "เห็นไหมคะ ก็คือต้องการฉะเพราะ value "
    },
    {
      "message_id": 435,
      "agent_id": 33,
      "delay": 10.133,
      "onscreen_delay": 5.205,
      "typing_delay": 4.928,
      "typing_duration": 4.928,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 436,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 437,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 438,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 10.031,
      "typing_delay": 0.967,
      "typing_duration": 14.641,
      "wpm": 36,
      "message": "มันก็จะเอาฉะเพราะแต่ value ออกมาให้ "
    },
    {
      "message_id": 439,
      "agent_id": 33,
      "delay": 10.637,
      "onscreen_delay": 9.454,
      "typing_delay": 1.183,
      "typing_duration": 11.383,
      "wpm": 29,
      "message": "dictionary. ด้วย value"
    },
    {
      "message_id": 440,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 441,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 442,
      "agent_id": 34,
      "delay": 10.996,
      "onscreen_delay": 10.113,
      "typing_delay": 0.883,
      "typing_duration": 15,
      "wpm": 43,
      "message": "ก็จะได้ฉะเพราะ key ออกมา ชื่อ Dictionary Ct"
    },
    {
      "message_id": 443,
      "agent_id": 33,
      "delay": 10.998,
      "onscreen_delay": 10.245,
      "typing_delay": 0.753,
      "typing_duration": 15,
      "wpm": 33,
      "message": "นะคะ ก็จะได้เฉพาะค่าที่เป็น value "
    },
    {
      "message_id": 444,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 445,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 446,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 10.525,
      "typing_delay": 0.473,
      "typing_duration": 10.322,
      "wpm": 68,
      "message": "การหาขนาดของ Dictionary ให้ดุ เครื่องหมายคอมม่า "
    },
    {
      "message_id": 447,
      "agent_id": 33,
      "delay": 6.996,
      "onscreen_delay": 5.616,
      "typing_delay": 1.38,
      "typing_duration": 15.001,
      "wpm": 47,
      "message": "ให้ดูเครื่องหมาย comma นะ ให้ดูที่เครื่องหมาย c"
    },
    {
      "message_id": 448,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 449,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 450,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 9.553,
      "typing_delay": 1.446,
      "typing_duration": 8.387,
      "wpm": 52,
      "message": "เวลาเราจะหาขนาดของ Dictionary "
    },
    {
      "message_id": 451,
      "agent_id": 33,
      "delay": 6.997,
      "onscreen_delay": 5.712,
      "typing_delay": 1.285,
      "typing_duration": 15,
      "wpm": 19,
      "message": "ใช้คำสั่ง len l-e-n"
    },
    {
      "message_id": 452,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 453,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 454,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 9.816,
      "typing_delay": 1.183,
      "typing_duration": 7.743,
      "wpm": 41,
      "message": "ครูถามว่าข้อมูลตัวนี้ "
    },
    {
      "message_id": 455,
      "agent_id": 33,
      "delay": 6.998,
      "onscreen_delay": 5.785,
      "typing_delay": 1.213,
      "typing_duration": 4.925,
      "wpm": 18,
      "message": "ตัวนี้"
    },
    {
      "message_id": 456,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 457,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 458,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 7.753,
      "typing_delay": 3.245,
      "typing_duration": 11.893,
      "wpm": 34,
      "message": "ตอบอะไรคะ อันนี้ตอบอะไรเอ่ย "
    },
    {
      "message_id": 459,
      "agent_id": 33,
      "delay": 7.89,
      "onscreen_delay": 6.852,
      "typing_delay": 1.038,
      "typing_duration": 15.002,
      "wpm": 12,
      "message": "เท่ากับ len."
    },
    {
      "message_id": 460,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 461,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 462,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 5.394,
      "typing_delay": 5.606,
      "typing_duration": 7.361,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 463,
      "agent_id": 33,
      "delay": 6.996,
      "onscreen_delay": 4.793,
      "typing_delay": 2.203,
      "typing_duration": 15.001,
      "wpm": 33,
      "message": "นี่ len วงเล็บเปิด ตัามด้วยชื่อ d"
    },
    {
      "message_id": 464,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 465,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 466,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 5.533,
      "typing_delay": 5.467,
      "typing_duration": 5.467,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 467,
      "agent_id": 33,
      "delay": 6.999,
      "onscreen_delay": 5.287,
      "typing_delay": 1.712,
      "typing_duration": 11.055,
      "wpm": 28,
      "message": "ใช่ เพื่อนคนอื่นล่ะคะ"
    },
    {
      "message_id": 468,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 469,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 470,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 9.843,
      "typing_delay": 1.157,
      "typing_duration": 12.308,
      "wpm": 27,
      "message": "ต่อ c ใช่ไหมคะ ดูยังไง"
    },
    {
      "message_id": 471,
      "agent_id": 33,
      "delay": 8.304,
      "onscreen_delay": 5.725,
      "typing_delay": 2.579,
      "typing_duration": 15.001,
      "wpm": 15,
      "message": "ข้อมูลชุดที่ 1,"
    },
    {
      "message_id": 472,
      "agent_id": 2,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 473,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 474,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 10.169,
      "typing_delay": 0.829,
      "typing_duration": 4.097,
      "wpm": 15,
      "message": "นะคะ "
    },
    {
      "message_id": 475,
      "agent_id": 33,
      "delay": 6.995,
      "onscreen_delay": 3.312,
      "typing_delay": 3.683,
      "typing_duration": 8.851,
      "wpm": 8,
      "message": "ถัดมา"
    },
    {
      "message_id": 476,
      "agent_id": 2,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 477,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 478,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 9.566,
      "typing_delay": 1.433,
      "typing_duration": 11.348,
      "wpm": 48,
      "message": "รวมข้อมูลเช่นครูมี Dictionary ข้อมุล "
    },
    {
      "message_id": 479,
      "agent_id": 33,
      "delay": 7.342,
      "onscreen_delay": 6.086,
      "typing_delay": 1.256,
      "typing_duration": 10.928,
      "wpm": 47,
      "message": "ตัวที่ 1 กับตัวที่ 2 ครูถามก่อนว่า"
    },
    {
      "message_id": 480,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 481,
      "agent_id": 3,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 482,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 7.735,
      "typing_delay": 3.264,
      "typing_duration": 11.466,
      "wpm": 30,
      "message": "คนอื่นเท่ากับเท่าไหร่คะ "
    },
    {
      "message_id": 483,
      "agent_id": 33,
      "delay": 7.464,
      "onscreen_delay": 4.06,
      "typing_delay": 3.404,
      "typing_duration": 14.867,
      "wpm": 18,
      "message": "นี่ len.d1 เท่ากับ"
    },
    {
      "message_id": 484,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 485,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 486,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 5.939,
      "typing_delay": 5.059,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 487,
      "agent_id": 33,
      "delay": 11,
      "onscreen_delay": 8.988,
      "typing_delay": 2.012,
      "typing_duration": 15,
      "wpm": 7,
      "message": "d1 เท่า"
    },
    {
      "message_id": 488,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 489,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 490,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 8.988,
      "typing_delay": 2.01,
      "typing_duration": 6.273,
      "wpm": 14,
      "message": "ใช่ค่ะ "
    },
    {
      "message_id": 491,
      "agent_id": 33,
      "delay": 6.997,
      "onscreen_delay": 5.215,
      "typing_delay": 1.782,
      "typing_duration": 12.949,
      "wpm": 38,
      "message": "ใช่ เท่ากับ 2 ค่ะ ตัวนี้เท่ากับ 2"
    },
    {
      "message_id": 492,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 493,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 494,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 10.489,
      "typing_delay": 0.511,
      "typing_duration": 11.907,
      "wpm": 47,
      "message": "ตัวที่ 1 ถูกไม มีคอมมี แล้วก็ตัวที่ 2 "
    },
    {
      "message_id": 495,
      "agent_id": 33,
      "delay": 7.906,
      "onscreen_delay": 7.124,
      "typing_delay": 0.782,
      "typing_duration": 9.175,
      "wpm": 46,
      "message": "มันก็มีอยู่ 2  ตัว ถ้าเราต้อ"
    },
    {
      "message_id": 496,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 497,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 498,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 8.084,
      "typing_delay": 2.915,
      "typing_duration": 10.098,
      "wpm": 28,
      "message": "ครูต้องการรวมให้ d2 "
    },
    {
      "message_id": 499,
      "agent_id": 33,
      "delay": 6.997,
      "onscreen_delay": 6.387,
      "typing_delay": 0.61,
      "typing_duration": 10.928,
      "wpm": 21,
      "message": "นี่ ไปรวมกับ d1 "
    },
    {
      "message_id": 500,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 501,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 502,
      "agent_id": 34,
      "delay": 10.997,
      "onscreen_delay": 7.857,
      "typing_delay": 3.14,
      "typing_duration": 6.641,
      "wpm": 18,
      "message": "เดี๋ยวนะ "
    },
    {
      "message_id": 503,
      "agent_id": 33,
      "delay": 6.993,
      "onscreen_delay": 6.187,
      "typing_delay": 0.806,
      "typing_duration": 7.349,
      "wpm": 22,
      "message": "เดี๋ยวครูลบ"
    },
    {
      "message_id": 504,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 505,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 506,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 10.279,
      "typing_delay": 0.721,
      "typing_duration": 4.925,
      "wpm": 55,
      "message": "เราจะรวมได้อย่างไร "
    },
    {
      "message_id": 507,
      "agent_id": 33,
      "delay": 6.999,
      "onscreen_delay": 5.577,
      "typing_delay": 1.422,
      "typing_duration": 12.063,
      "wpm": 37,
      "message": "ตัวที่ถูกเข้าไปเพิ่มนะ ใส่ก่อน"
    },
    {
      "message_id": 508,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 509,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 510,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 9.139,
      "typing_delay": 1.86,
      "typing_duration": 9.629,
      "wpm": 19,
      "message": "updated ot8t "
    },
    {
      "message_id": 511,
      "agent_id": 33,
      "delay": 6.997,
      "onscreen_delay": 6.139,
      "typing_delay": 0.858,
      "typing_duration": 14.999,
      "wpm": 16,
      "message": "update วงเล็บเปิ"
    },
    {
      "message_id": 512,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 513,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 514,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 9.803,
      "typing_delay": 1.196,
      "typing_duration": 12.182,
      "wpm": 32,
      "message": "หมายความว่าเอา d2 มาใส่ d1 "
    },
    {
      "message_id": 515,
      "agent_id": 33,
      "delay": 8.181,
      "onscreen_delay": 6.976,
      "typing_delay": 1.205,
      "typing_duration": 12.117,
      "wpm": 33,
      "message": "นะคะ เอา d2 นี่ มาใส่ที่ d1"
    },
    {
      "message_id": 516,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 517,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 518,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 10.44,
      "typing_delay": 0.558,
      "typing_duration": 10.848,
      "wpm": 40,
      "message": "ข้อมูลเพิ่มอีก 2 ตัว เราจะได้ "
    },
    {
      "message_id": 519,
      "agent_id": 33,
      "delay": 6.996,
      "onscreen_delay": 6.142,
      "typing_delay": 0.854,
      "typing_duration": 15.001,
      "wpm": 16,
      "message": "ข้อมูลจาก d2 นี่"
    },
    {
      "message_id": 520,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 521,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 522,
      "agent_id": 34,
      "delay": 10.997,
      "onscreen_delay": 8.421,
      "typing_delay": 2.576,
      "typing_duration": 15.001,
      "wpm": 20,
      "message": "บรรทัดนี้ len ของ d1 "
    },
    {
      "message_id": 523,
      "agent_id": 33,
      "delay": 11,
      "onscreen_delay": 10.034,
      "typing_delay": 0.966,
      "typing_duration": 5.638,
      "wpm": 32,
      "message": "มีค่าเท่ากับ"
    },
    {
      "message_id": 524,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 525,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 526,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 7.338,
      "typing_delay": 3.662,
      "typing_duration": 9.32,
      "wpm": 13,
      "message": "ใช่มีค่า "
    },
    {
      "message_id": 527,
      "agent_id": 33,
      "delay": 6.999,
      "onscreen_delay": 5.897,
      "typing_delay": 1.102,
      "typing_duration": 13.621,
      "wpm": 40,
      "message": "เท่ากับ ใช่ คนอื่นยกมือให้ครูดูหน่อย"
    },
    {
      "message_id": 528,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 529,
      "agent_id": 3,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 530,
      "agent_id": 34,
      "delay": 11.001,
      "onscreen_delay": 9.425,
      "typing_delay": 1.576,
      "typing_duration": 8.903,
      "wpm": 44,
      "message": "นับได้ไหม ใช่เพื่อนถูกแล้ว "
    },
    {
      "message_id": 531,
      "agent_id": 33,
      "delay": 7,
      "onscreen_delay": 5.83,
      "typing_delay": 1.17,
      "typing_duration": 4.314,
      "wpm": 21,
      "message": "ใช่ค่ะ "
    },
    {
      "message_id": 532,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 533,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 534,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 9.916,
      "typing_delay": 1.082,
      "typing_duration": 8.764,
      "wpm": 29,
      "message": "ตัวที่ 2 ตัวที่ 3 "
    },
    {
      "message_id": 535,
      "agent_id": 33,
      "delay": 6.995,
      "onscreen_delay": 5.556,
      "typing_delay": 1.439,
      "typing_duration": 15,
      "wpm": 40,
      "message": "แล้วก็ตัวที่ 4  เห็นไหมมันมี comma คั่นอ"
    },
    {
      "message_id": 536,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 537,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 538,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 10.303,
      "typing_delay": 0.697,
      "typing_duration": 10.533,
      "wpm": 38,
      "message": "แจกแบบฝึกหัดนะเดี๋ยวลองทำดู "
    },
    {
      "message_id": 539,
      "agent_id": 33,
      "delay": 6.999,
      "onscreen_delay": 6.204,
      "typing_delay": 0.795,
      "typing_duration": 5.381,
      "wpm": 36,
      "message": "ว่าพอทำได้ไหม"
    },
    {
      "message_id": 540,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 541,
      "agent_id": 3,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 542,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 10.304,
      "typing_delay": 0.695,
      "typing_duration": 7.677,
      "wpm": 23,
      "message": "มี 7 ข้อนะคะ "
    },
    {
      "message_id": 543,
      "agent_id": 33,
      "delay": 6.994,
      "onscreen_delay": 2.196,
      "typing_delay": 4.798,
      "typing_duration": 4.798,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 544,
      "agent_id": 2,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 545,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 546,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 2.01,
      "typing_delay": 8.989,
      "typing_duration": 8.989,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 547,
      "agent_id": 33,
      "delay": 6.998,
      "onscreen_delay": 2.154,
      "typing_delay": 4.844,
      "typing_duration": 12.35,
      "wpm": 21,
      "message": "เขียนรหัสนักศึกษา"
    },
    {
      "message_id": 548,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 549,
      "agent_id": 3,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 550,
      "agent_id": 34,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 551,
      "agent_id": 33,
      "delay": 11,
      "onscreen_delay": 0.362,
      "typing_delay": 10.638,
      "typing_duration": 10.638,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 552,
      "agent_id": 2,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 553,
      "agent_id": 3,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 554,
      "agent_id": 34,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 555,
      "agent_id": 33,
      "delay": 10.999,
      "onscreen_delay": 2.328,
      "typing_delay": 8.671,
      "typing_duration": 8.671,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 556,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 557,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 558,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 10.408,
      "typing_delay": 0.591,
      "typing_duration": 15.001,
      "wpm": 18,
      "message": "ให้ไป ครูให้ตัวแปล "
    },
    {
      "message_id": 559,
      "agent_id": 33,
      "delay": 10.999,
      "onscreen_delay": 10.16,
      "typing_delay": 0.839,
      "typing_duration": 11.68,
      "wpm": 35,
      "message": "นะคะ 1 ตัวที่ชื่อว่า scores"
    },
    {
      "message_id": 560,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 561,
      "agent_id": 3,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 562,
      "agent_id": 34,
      "delay": 11.001,
      "onscreen_delay": 9.68,
      "typing_delay": 1.321,
      "typing_duration": 8.381,
      "wpm": 41,
      "message": "ข้อแรกนะคะครูอยากรู้ว่า "
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      "message": "scores แล้วถ้า key เท่ากับ t"
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      "message": "มีขนาดเท่าไหร่ "
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      "message": "ข้อถัดไปถ้าครูต้องการเปลี่ยนแปลงค่า"
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      "message": "ข้อ 4 กับข้อ 5 "
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      "message": "เอกสารให้ครูหน่อยนะคะ "
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      "message": "แล้วเอาอะไรมาใส่ก็เอา value ของมันมาใส่"
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      "message": "ก้จะเป็นค่านะคะ วิธีการสังเกตนะ"
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      "message": "คราวนี้ดู"
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      "message": "ในแบบฝึกหัดได้ "
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      "message": "เอาตัวที่อยุ่ข้างหน้า เซม่โคลอย เอาตัว "
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      "message": "uk, "
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      "message": "มันมีหลายตัวใช่ไหมคะ เอามาให้ครบ"
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      "message_id": 914,
      "agent_id": 34,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
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    {
      "message_id": 915,
      "agent_id": 33,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
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      "message_id": 916,
      "agent_id": 2,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
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    {
      "message_id": 917,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
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    {
      "message_id": 918,
      "agent_id": 34,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
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    {
      "message_id": 919,
      "agent_id": 33,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
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    {
      "message_id": 920,
      "agent_id": 2,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
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    {
      "message_id": 921,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
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    {
      "message_id": 922,
      "agent_id": 34,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
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    {
      "message_id": 923,
      "agent_id": 33,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
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    {
      "message_id": 924,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
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    {
      "message_id": 925,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
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      "message": ""
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    {
      "message_id": 926,
      "agent_id": 34,
      "delay": 10.996,
      "onscreen_delay": 9.135,
      "typing_delay": 1.861,
      "typing_duration": 10.226,
      "wpm": 35,
      "message": "ทำได้นะเมื่อกี้ครูเดินดู"
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    {
      "message_id": 927,
      "agent_id": 33,
      "delay": 6.994,
      "onscreen_delay": 2.683,
      "typing_delay": 4.311,
      "typing_duration": 11.7,
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      "message": "ก็ได้ค่ะ"
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      "message_id": 928,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
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      "message_id": 929,
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      "delay": 15.001,
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      "typing_delay": 15.001,
      "typing_duration": 15.001,
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      "message_id": 930,
      "agent_id": 34,
      "delay": 10.999,
      "onscreen_delay": 9.861,
      "typing_delay": 1.138,
      "typing_duration": 13.868,
      "wpm": 16,
      "message": "พอดีเดี๋ยวครูขอ"
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      "message_id": 931,
      "agent_id": 33,
      "delay": 9.866,
      "onscreen_delay": 7.997,
      "typing_delay": 1.869,
      "typing_duration": 7.676,
      "wpm": 14,
      "message": "ดีใจเฉย "
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      "message_id": 932,
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      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
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    {
      "message_id": 933,
      "agent_id": 3,
      "delay": 15.001,
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      "typing_delay": 15.001,
      "typing_duration": 15.001,
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      "message": ""
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      "message_id": 934,
      "agent_id": 34,
      "delay": 11,
      "onscreen_delay": 10.169,
      "typing_delay": 0.831,
      "typing_duration": 8.752,
      "wpm": 26,
      "message": "ตัวนี้เก็บไว้ดู"
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      "message_id": 935,
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      "delay": 6.998,
      "onscreen_delay": 6.287,
      "typing_delay": 0.711,
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      "message": "นะคะ เก็บไว้ เดี๋ยวครูให้"
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      "message_id": 936,
      "agent_id": 2,
      "delay": 15.001,
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    {
      "message_id": 937,
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      "delay": 15.003,
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      "typing_duration": 15.003,
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      "message_id": 938,
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      "delay": 11.001,
      "onscreen_delay": 10.462,
      "typing_delay": 0.539,
      "typing_duration": 8.399,
      "wpm": 7,
      "message": "นะคะ "
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      "message_id": 939,
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      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
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      "message_id": 940,
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      "typing_duration": 15,
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      "message_id": 941,
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      "delay": 15.004,
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      "message_id": 942,
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      "message_id": 945,
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      "message_id": 947,
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      "message_id": 948,
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      "delay": 15.002,
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    {
      "message_id": 949,
      "agent_id": 3,
      "delay": 15.003,
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      "typing_duration": 15.003,
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    {
      "message_id": 950,
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      "message_id": 951,
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      "message_id": 952,
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    {
      "message_id": 953,
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      "message": ""
    },
    {
      "message_id": 954,
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      "message_id": 955,
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      "delay": 12.941,
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      "message_id": 956,
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      "delay": 15.001,
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      "typing_duration": 15.001,
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      "message": ""
    },
    {
      "message_id": 957,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 958,
      "agent_id": 34,
      "delay": 10.99,
      "onscreen_delay": 9.061,
      "typing_delay": 1.929,
      "typing_duration": 5.421,
      "wpm": 42,
      "message": "นะคะ ให้ถ่านรูป "
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    {
      "message_id": 959,
      "agent_id": 33,
      "delay": 6.988,
      "onscreen_delay": 5.927,
      "typing_delay": 1.061,
      "typing_duration": 14.334,
      "wpm": 39,
      "message": "กระดาานะคะที่เราทำส่งลงไปใน classroom"
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    {
      "message_id": 960,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
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      "message": ""
    },
    {
      "message_id": 961,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 962,
      "agent_id": 34,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
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      "message": ""
    },
    {
      "message_id": 963,
      "agent_id": 33,
      "delay": 15.004,
      "onscreen_delay": 0,
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      "typing_duration": 15.004,
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      "message": ""
    },
    {
      "message_id": 964,
      "agent_id": 2,
      "delay": 15.001,
      "onscreen_delay": 0,
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      "typing_duration": 15.001,
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      "message": ""
    },
    {
      "message_id": 965,
      "agent_id": 3,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
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    {
      "message_id": 966,
      "agent_id": 34,
      "delay": 10.998,
      "onscreen_delay": 7.785,
      "typing_delay": 3.213,
      "typing_duration": 14.441,
      "wpm": 19,
      "message": "ครูสร้าง classroom  "
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    {
      "message_id": 967,
      "agent_id": 33,
      "delay": 10.436,
      "onscreen_delay": 9.153,
      "typing_delay": 1.283,
      "typing_duration": 11.203,
      "wpm": 36,
      "message": "โจทยืเมื่อกี้อยู่ตรงนี้นะคะ"
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    {
      "message_id": 968,
      "agent_id": 2,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
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    {
      "message_id": 969,
      "agent_id": 3,
      "delay": 15.003,
      "onscreen_delay": 0,
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      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
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    {
      "message_id": 970,
      "agent_id": 34,
      "delay": 11.002,
      "onscreen_delay": 4.213,
      "typing_delay": 6.789,
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    {
      "message_id": 971,
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    {
      "message_id": 972,
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      "delay": 15.002,
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      "typing_duration": 15.002,
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    },
    {
      "message_id": 973,
      "agent_id": 3,
      "delay": 15.001,
      "onscreen_delay": 0,
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      "typing_duration": 15.001,
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    {
      "message_id": 974,
      "agent_id": 34,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 975,
      "agent_id": 33,
      "delay": 15.003,
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    {
      "message_id": 976,
      "agent_id": 2,
      "delay": 15.001,
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    {
      "message_id": 977,
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      "typing_duration": 15,
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    {
      "message_id": 978,
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    {
      "message_id": 979,
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      "message": "ค่ะ วันนี้ขอบคุรมากนะคะ เสร็จเรียบร้อยแล้วค่ะ"
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      "message_id": 980,
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      "message_id": 981,
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      "message_id": 982,
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      "message_id": 983,
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      "message_id": 985,
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      "message_id": 986,
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      "message_id": 989,
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      "message_id": 990,
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      "message_id": 991,
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      "message_id": 992,
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      "message_id": 993,
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      "message_id": 994,
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    {
      "message_id": 995,
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      "message_id": 996,
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      "message_id": 997,
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      "message_id": 998,
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    {
      "message_id": 999,
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