{
  "average_delay": 8.28,
  "average_delay_with_out_empty_turn": 5.277,
  "average_onscreen_delay": 2.357,
  "average_typing_delay": 5.923,
  "average_typing_duration": 9.62,
  "average_wpm": 22,
  "average_wpm_with_out_empty_turn": 47,
  "agents": [
    {
      "agent_id": 13,
      "average_delay": 8.53,
      "average_delay_with_out_empty_turn": 5.345,
      "average_onscreen_delay": 2.356,
      "average_typing_delay": 6.174,
      "average_typing_duration": 9.987,
      "average_wpm": 28,
      "average_wpm_with_out_empty_turn": 55
    },
    {
      "agent_id": 33,
      "average_delay": 8.317,
      "average_delay_with_out_empty_turn": 5.008,
      "average_onscreen_delay": 2.446,
      "average_typing_delay": 5.871,
      "average_typing_duration": 9.892,
      "average_wpm": 20,
      "average_wpm_with_out_empty_turn": 42
    },
    {
      "agent_id": 36,
      "average_delay": 8.227,
      "average_delay_with_out_empty_turn": 6.025,
      "average_onscreen_delay": 2.762,
      "average_typing_delay": 5.465,
      "average_typing_duration": 8.813,
      "average_wpm": 24,
      "average_wpm_with_out_empty_turn": 55
    },
    {
      "agent_id": 43,
      "average_delay": 8.061,
      "average_delay_with_out_empty_turn": 4.726,
      "average_onscreen_delay": 1.877,
      "average_typing_delay": 6.184,
      "average_typing_duration": 9.816,
      "average_wpm": 16,
      "average_wpm_with_out_empty_turn": 37
    }
  ],
  "messages": [
    {
      "message_id": 0,
      "agent_id": 13,
      "delay": 4.947,
      "onscreen_delay": 0,
      "typing_delay": 4.947,
      "typing_duration": 10.663,
      "wpm": 65,
      "message": "(อาจารย์สถาพร)ครูล่ามเห็นจอที่แชร์ไปใช่ไหมครับ "
    },
    {
      "message_id": 1,
      "agent_id": 33,
      "delay": 6.66,
      "onscreen_delay": 2.501,
      "typing_delay": 4.159,
      "typing_duration": 4.159,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2,
      "agent_id": 36,
      "delay": 4.166,
      "onscreen_delay": 0,
      "typing_delay": 4.166,
      "typing_duration": 4.166,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 3,
      "agent_id": 43,
      "delay": 1.628,
      "onscreen_delay": 0,
      "typing_delay": 1.628,
      "typing_duration": 4.179,
      "wpm": 47,
      "message": "สักครู่นะครับ"
    },
    {
      "message_id": 4,
      "agent_id": 13,
      "delay": 10.68,
      "onscreen_delay": 0,
      "typing_delay": 10.68,
      "typing_duration": 10.68,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 5,
      "agent_id": 33,
      "delay": 6.677,
      "onscreen_delay": 6.442,
      "typing_delay": 0.235,
      "typing_duration": 4.879,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 6,
      "agent_id": 36,
      "delay": 4.523,
      "onscreen_delay": 0,
      "typing_delay": 4.523,
      "typing_duration": 4.523,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 7,
      "agent_id": 43,
      "delay": 2.302,
      "onscreen_delay": 0,
      "typing_delay": 2.302,
      "typing_duration": 4.839,
      "wpm": 31,
      "message": "มองเห็นไหม"
    },
    {
      "message_id": 8,
      "agent_id": 13,
      "delay": 2.966,
      "onscreen_delay": 0,
      "typing_delay": 2.966,
      "typing_duration": 4.789,
      "wpm": 13,
      "message": "โอเค "
    },
    {
      "message_id": 9,
      "agent_id": 33,
      "delay": 1.295,
      "onscreen_delay": 0,
      "typing_delay": 1.295,
      "typing_duration": 7.964,
      "wpm": 21,
      "message": "วันนี้เราจะ"
    },
    {
      "message_id": 10,
      "agent_id": 36,
      "delay": 3.963,
      "onscreen_delay": 3.673,
      "typing_delay": 0.29,
      "typing_duration": 10.779,
      "wpm": 85,
      "message": "ต่อจากอาทิตย์ที่แล้วจำได้ไหมอาทิตย์ที่แล้วที่ครูให้พวกเราไปดู"
    },
    {
      "message_id": 11,
      "agent_id": 43,
      "delay": 6.776,
      "onscreen_delay": 5.869,
      "typing_delay": 0.907,
      "typing_duration": 6.864,
      "wpm": 24,
      "message": "ตารางนะครับ"
    },
    {
      "message_id": 12,
      "agent_id": 13,
      "delay": 2.863,
      "onscreen_delay": 2.393,
      "typing_delay": 0.47,
      "typing_duration": 8.132,
      "wpm": 61,
      "message": "ตารางพวกนี้ นี่ ๆ ๆ ตาราง 1 2 3 4 "
    },
    {
      "message_id": 13,
      "agent_id": 33,
      "delay": 4.13,
      "onscreen_delay": 3.86,
      "typing_delay": 0.27,
      "typing_duration": 6.63,
      "wpm": 54,
      "message": "พวกเราดูกันมาบ้างหรือยัง "
    },
    {
      "message_id": 14,
      "agent_id": 36,
      "delay": 2.706,
      "onscreen_delay": 0,
      "typing_delay": 2.706,
      "typing_duration": 4.091,
      "wpm": 26,
      "message": "ดูมาไหม "
    },
    {
      "message_id": 15,
      "agent_id": 43,
      "delay": 0.531,
      "onscreen_delay": 0,
      "typing_delay": 0.531,
      "typing_duration": 5.156,
      "wpm": 47,
      "message": "นะครับ ถ้าไม่... "
    },
    {
      "message_id": 16,
      "agent_id": 13,
      "delay": 1.501,
      "onscreen_delay": 0,
      "typing_delay": 1.501,
      "typing_duration": 6.415,
      "wpm": 26,
      "message": "อะไรนะ โอเค "
    },
    {
      "message_id": 17,
      "agent_id": 33,
      "delay": 2.413,
      "onscreen_delay": 1.315,
      "typing_delay": 1.098,
      "typing_duration": 13.287,
      "wpm": 52,
      "message": "เดี๋ยว ๆ มาดูกัน ทวนอีกนิดหนึ่งก็ได้ ก่อนที่จะ"
    },
    {
      "message_id": 18,
      "agent_id": 36,
      "delay": 9.285,
      "onscreen_delay": 9.144,
      "typing_delay": 0.141,
      "typing_duration": 8.038,
      "wpm": 67,
      "message": "ไปต่อนะครับ พวกเราดูไฟล์ที่อยู่ใน... "
    },
    {
      "message_id": 19,
      "agent_id": 43,
      "delay": 5.282,
      "onscreen_delay": 4.215,
      "typing_delay": 1.067,
      "typing_duration": 12.036,
      "wpm": 36,
      "message": "ที่อยู่ในโทรศัพท์ที่ครูส่งให้"
    },
    {
      "message_id": 20,
      "agent_id": 13,
      "delay": 8.033,
      "onscreen_delay": 7.518,
      "typing_delay": 0.515,
      "typing_duration": 11.574,
      "wpm": 70,
      "message": "ใน LINE  ควบคู่ไปด้วยก็ได้นะครับ เรายังใช้ไฟล์เดิมอยู่ "
    },
    {
      "message_id": 21,
      "agent_id": 33,
      "delay": 7.572,
      "onscreen_delay": 3.267,
      "typing_delay": 4.305,
      "typing_duration": 4.305,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 22,
      "agent_id": 36,
      "delay": 3.57,
      "onscreen_delay": 2.951,
      "typing_delay": 0.619,
      "typing_duration": 7.356,
      "wpm": 90,
      "message": "ทีนี้ดูตัวแรกก่อนนะครับ ตัวที่ใช้ในการเชื่อม "
    },
    {
      "message_id": 23,
      "agent_id": 43,
      "delay": 3.355,
      "onscreen_delay": 1.064,
      "typing_delay": 2.291,
      "typing_duration": 9.844,
      "wpm": 40,
      "message": "เชื่อมประพจน์นะครับ โอ๊ต ๆ "
    },
    {
      "message_id": 24,
      "agent_id": 13,
      "delay": 5.841,
      "onscreen_delay": 1.425,
      "typing_delay": 4.416,
      "typing_duration": 4.416,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 25,
      "agent_id": 33,
      "delay": 1.839,
      "onscreen_delay": 0.554,
      "typing_delay": 1.285,
      "typing_duration": 15.003,
      "wpm": 9,
      "message": "มันจะมีทั"
    },
    {
      "message_id": 26,
      "agent_id": 36,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 27,
      "agent_id": 43,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 28,
      "agent_id": 13,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 29,
      "agent_id": 33,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 30,
      "agent_id": 36,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 31,
      "agent_id": 43,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 32,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 33,
      "agent_id": 33,
      "delay": 11.001,
      "onscreen_delay": 0,
      "typing_delay": 11.001,
      "typing_duration": 11.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 34,
      "agent_id": 36,
      "delay": 6.999,
      "onscreen_delay": 3.998,
      "typing_delay": 3.001,
      "typing_duration": 3.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 35,
      "agent_id": 43,
      "delay": 2.996,
      "onscreen_delay": 2.994,
      "typing_delay": 0.002,
      "typing_duration": 0.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 36,
      "agent_id": 13,
      "delay": 3.001,
      "onscreen_delay": 0,
      "typing_delay": 3.001,
      "typing_duration": 3.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 37,
      "agent_id": 33,
      "delay": 3.001,
      "onscreen_delay": 0,
      "typing_delay": 3.001,
      "typing_duration": 3.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 38,
      "agent_id": 36,
      "delay": 3.002,
      "onscreen_delay": 0,
      "typing_delay": 3.002,
      "typing_duration": 3.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 39,
      "agent_id": 43,
      "delay": 3,
      "onscreen_delay": 0,
      "typing_delay": 3,
      "typing_duration": 3,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 40,
      "agent_id": 13,
      "delay": 7.004,
      "onscreen_delay": 0,
      "typing_delay": 7.004,
      "typing_duration": 7.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 41,
      "agent_id": 43,
      "delay": 11.004,
      "onscreen_delay": 0,
      "typing_delay": 11.004,
      "typing_duration": 11.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 42,
      "agent_id": 36,
      "delay": 11.001,
      "onscreen_delay": 0,
      "typing_delay": 11.001,
      "typing_duration": 11.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 43,
      "agent_id": 43,
      "delay": 11.001,
      "onscreen_delay": 0,
      "typing_delay": 11.001,
      "typing_duration": 11.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 44,
      "agent_id": 13,
      "delay": 7.002,
      "onscreen_delay": 0,
      "typing_delay": 7.002,
      "typing_duration": 7.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 45,
      "agent_id": 43,
      "delay": 7.001,
      "onscreen_delay": 0,
      "typing_delay": 7.001,
      "typing_duration": 7.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 46,
      "agent_id": 36,
      "delay": 4.093,
      "onscreen_delay": 0,
      "typing_delay": 4.093,
      "typing_duration": 4.093,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 47,
      "agent_id": 43,
      "delay": 7,
      "onscreen_delay": 0,
      "typing_delay": 7,
      "typing_duration": 7,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 48,
      "agent_id": 13,
      "delay": 2.998,
      "onscreen_delay": 0.827,
      "typing_delay": 2.171,
      "typing_duration": 4.867,
      "wpm": 31,
      "message": "ดูที่ตาราง"
    },
    {
      "message_id": 49,
      "agent_id": 33,
      "delay": 2.885,
      "onscreen_delay": 2.057,
      "typing_delay": 0.828,
      "typing_duration": 14.053,
      "wpm": 39,
      "message": "แรก่อนนะครับ ตารางแรก สังเกตสัญลักษณ์"
    },
    {
      "message_id": 50,
      "agent_id": 36,
      "delay": 10.05,
      "onscreen_delay": 9.884,
      "typing_delay": 0.166,
      "typing_duration": 10.318,
      "wpm": 28,
      "message": "เป็น เป็นอะไร ลูกศร"
    },
    {
      "message_id": 51,
      "agent_id": 43,
      "delay": 6.315,
      "onscreen_delay": 5.119,
      "typing_delay": 1.196,
      "typing_duration": 11.483,
      "wpm": 30,
      "message": "สามเหลี่ยมชี้ขึ้นใช่ไหม "
    },
    {
      "message_id": 52,
      "agent_id": 13,
      "delay": 7.481,
      "onscreen_delay": 6.008,
      "typing_delay": 1.473,
      "typing_duration": 8.767,
      "wpm": 53,
      "message": "สามเหลี่ยมชี้ขึ้นคือตัวอะไร และ"
    },
    {
      "message_id": 53,
      "agent_id": 33,
      "delay": 4.764,
      "onscreen_delay": 4.354,
      "typing_delay": 0.41,
      "typing_duration": 10.105,
      "wpm": 31,
      "message": "นะ ครับ ตรวนี้อยากให้"
    },
    {
      "message_id": 54,
      "agent_id": 36,
      "delay": 6.104,
      "onscreen_delay": 5.843,
      "typing_delay": 0.261,
      "typing_duration": 11.15,
      "wpm": 57,
      "message": "พวกเรานะครับ ระหว่างที่ฟังไปด้วย ให้พวกเรา"
    },
    {
      "message_id": 55,
      "agent_id": 43,
      "delay": 7.148,
      "onscreen_delay": 6.246,
      "typing_delay": 0.902,
      "typing_duration": 10.148,
      "wpm": 21,
      "message": "นะครับ ลอกลงไป"
    },
    {
      "message_id": 56,
      "agent_id": 13,
      "delay": 6.146,
      "onscreen_delay": 5.676,
      "typing_delay": 0.47,
      "typing_duration": 8.691,
      "wpm": 69,
      "message": "สมุดนะครับ ตาราง 4 ตัวนี้นะครับ มันจะได้"
    },
    {
      "message_id": 57,
      "agent_id": 33,
      "delay": 4.689,
      "onscreen_delay": 3.768,
      "typing_delay": 0.921,
      "typing_duration": 5.985,
      "wpm": 63,
      "message": "ให้เราจำได้ง่ายยิ่งขึ้นนะ "
    },
    {
      "message_id": 58,
      "agent_id": 36,
      "delay": 1.983,
      "onscreen_delay": 1.45,
      "typing_delay": 0.533,
      "typing_duration": 8.134,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 59,
      "agent_id": 43,
      "delay": 4.132,
      "onscreen_delay": 1.721,
      "typing_delay": 2.411,
      "typing_duration": 5.66,
      "wpm": 40,
      "message": "ไม่เยอะ ไม่เยอะ "
    },
    {
      "message_id": 60,
      "agent_id": 13,
      "delay": 2.8,
      "onscreen_delay": 0,
      "typing_delay": 2.8,
      "typing_duration": 9.001,
      "wpm": 38,
      "message": "แล้วก็เดี๋ยวฟังไปด้วยนะ"
    },
    {
      "message_id": 61,
      "agent_id": 33,
      "delay": 4.998,
      "onscreen_delay": 3.702,
      "typing_delay": 1.296,
      "typing_duration": 9.808,
      "wpm": 50,
      "message": "ครับ เราจะเห็นความแตกต่างของแต่ละ"
    },
    {
      "message_id": 62,
      "agent_id": 36,
      "delay": 5.807,
      "onscreen_delay": 5.369,
      "typing_delay": 0.438,
      "typing_duration": 8.462,
      "wpm": 51,
      "message": "ตัวเชื่อม ตัวเชื่อมตัวแรก และ "
    },
    {
      "message_id": 63,
      "agent_id": 43,
      "delay": 4.46,
      "onscreen_delay": 4.008,
      "typing_delay": 0.452,
      "typing_duration": 8.692,
      "wpm": 52,
      "message": "นะครับ เวลาเราเขียนตารางแจงแจก "
    },
    {
      "message_id": 64,
      "agent_id": 13,
      "delay": 4.69,
      "onscreen_delay": 3.174,
      "typing_delay": 1.516,
      "typing_duration": 8.674,
      "wpm": 47,
      "message": "มันมีตัวนะครับ มันมีประพจน์"
    },
    {
      "message_id": 65,
      "agent_id": 33,
      "delay": 4.674,
      "onscreen_delay": 3.511,
      "typing_delay": 1.163,
      "typing_duration": 11.436,
      "wpm": 38,
      "message": "อยู่ 2 ตัว ก็ตือ p และ q เวลา"
    },
    {
      "message_id": 66,
      "agent_id": 36,
      "delay": 7.435,
      "onscreen_delay": 6.596,
      "typing_delay": 0.839,
      "typing_duration": 7.205,
      "wpm": 81,
      "message": "แจกแจงนะครับ ประพจน์ตัวสุดท้าย เราจะให้"
    },
    {
      "message_id": 67,
      "agent_id": 43,
      "delay": 3.433,
      "onscreen_delay": 3.058,
      "typing_delay": 0.375,
      "typing_duration": 9.743,
      "wpm": 45,
      "message": "มันสลับ TRUE FALSE TRUE FALSE "
    },
    {
      "message_id": 68,
      "agent_id": 13,
      "delay": 5.742,
      "onscreen_delay": 5.251,
      "typing_delay": 0.491,
      "typing_duration": 12.651,
      "wpm": 53,
      "message": "TRUE ก็คือจริง FALSE ก็คือเท็จ จริง เท็จ จริง "
    },
    {
      "message_id": 69,
      "agent_id": 33,
      "delay": 8.649,
      "onscreen_delay": 7.859,
      "typing_delay": 0.79,
      "typing_duration": 11.901,
      "wpm": 53,
      "message": "เท็จ สลับกันไป แล้วตัวแรกก็ไม่ให้มันซ้ำกัน "
    },
    {
      "message_id": 70,
      "agent_id": 36,
      "delay": 7.899,
      "onscreen_delay": 7.544,
      "typing_delay": 0.355,
      "typing_duration": 12.949,
      "wpm": 44,
      "message": "ก็จะกลายเป็น จริง,จริง 2 ตัว เท็จ เท็จ"
    },
    {
      "message_id": 71,
      "agent_id": 43,
      "delay": 8.947,
      "onscreen_delay": 7.33,
      "typing_delay": 1.617,
      "typing_duration": 11.385,
      "wpm": 33,
      "message": "2 ตัว สลับกัน มันจะได้..."
    },
    {
      "message_id": 72,
      "agent_id": 13,
      "delay": 7.383,
      "onscreen_delay": 6.824,
      "typing_delay": 0.559,
      "typing_duration": 8.946,
      "wpm": 65,
      "message": "นะครับ 4 บรรทัดนี้ 4 รูปแบบของการเชื่อม"
    },
    {
      "message_id": 73,
      "agent_id": 33,
      "delay": 4.946,
      "onscreen_delay": 4.354,
      "typing_delay": 0.592,
      "typing_duration": 5.808,
      "wpm": 46,
      "message": "ที่ไม่ซ้ำกันนะครับ "
    },
    {
      "message_id": 74,
      "agent_id": 36,
      "delay": 1.806,
      "onscreen_delay": 1.44,
      "typing_delay": 0.366,
      "typing_duration": 8.461,
      "wpm": 51,
      "message": "ทีนี้นะครับ พวกเรามาดูผลลัพธ์"
    },
    {
      "message_id": 75,
      "agent_id": 43,
      "delay": 4.459,
      "onscreen_delay": 3.839,
      "typing_delay": 0.62,
      "typing_duration": 7.107,
      "wpm": 34,
      "message": "การเชื่อมด้วยและ"
    },
    {
      "message_id": 76,
      "agent_id": 13,
      "delay": 3.106,
      "onscreen_delay": 1.442,
      "typing_delay": 1.664,
      "typing_duration": 6.853,
      "wpm": 55,
      "message": "นะครับ จุดที่สังเกตง่าย ๆ"
    },
    {
      "message_id": 77,
      "agent_id": 33,
      "delay": 2.851,
      "onscreen_delay": 2.243,
      "typing_delay": 0.608,
      "typing_duration": 6.072,
      "wpm": 54,
      "message": "ของและนะ มันจะเป็นจริง "
    },
    {
      "message_id": 78,
      "agent_id": 36,
      "delay": 2.07,
      "onscreen_delay": 1.752,
      "typing_delay": 0.318,
      "typing_duration": 4.966,
      "wpm": 85,
      "message": "จะเป็นจริงแค่กรณีเดียวนะครับ "
    },
    {
      "message_id": 79,
      "agent_id": 43,
      "delay": 0.963,
      "onscreen_delay": 0.134,
      "typing_delay": 0.829,
      "typing_duration": 15,
      "wpm": 18,
      "message": "ก็คือตัวแรก บรรทัด "
    },
    {
      "message_id": 80,
      "agent_id": 13,
      "delay": 10.999,
      "onscreen_delay": 10.536,
      "typing_delay": 0.463,
      "typing_duration": 11.023,
      "wpm": 68,
      "message": "ปละประพจน์ 2 เป็นจริงทั้งคู่ ผลลัพธ์จะได้ออกมาเป็น"
    },
    {
      "message_id": 81,
      "agent_id": 33,
      "delay": 7.018,
      "onscreen_delay": 5.797,
      "typing_delay": 1.221,
      "typing_duration": 7.252,
      "wpm": 54,
      "message": "จริง อันนี้จริงใช่ไหม จริง "
    },
    {
      "message_id": 82,
      "agent_id": 36,
      "delay": 3.683,
      "onscreen_delay": 0,
      "typing_delay": 3.683,
      "typing_duration": 5.484,
      "wpm": 11,
      "message": "จริง "
    },
    {
      "message_id": 83,
      "agent_id": 43,
      "delay": 1.482,
      "onscreen_delay": 0.76,
      "typing_delay": 0.722,
      "typing_duration": 6.627,
      "wpm": 38,
      "message": "อันนี้ อันนี้เท็จ "
    },
    {
      "message_id": 84,
      "agent_id": 13,
      "delay": 2.626,
      "onscreen_delay": 2.242,
      "typing_delay": 0.384,
      "typing_duration": 11.944,
      "wpm": 60,
      "message": "ส่วนที่เหลือ ถ้าเราสังเกตนะ สังเกตง่าย ๆ ประพจน์"
    },
    {
      "message_id": 85,
      "agent_id": 33,
      "delay": 7.942,
      "onscreen_delay": 7.152,
      "typing_delay": 0.79,
      "typing_duration": 15,
      "wpm": 30,
      "message": "ที่มีการเชื่อมด้วยและ ถ้ามีประ"
    },
    {
      "message_id": 86,
      "agent_id": 36,
      "delay": 10.998,
      "onscreen_delay": 9.914,
      "typing_delay": 1.084,
      "typing_duration": 8.717,
      "wpm": 62,
      "message": "เป็นเท็จนะครับ ประพจน์ใดประพจน์หนึ่ง"
    },
    {
      "message_id": 87,
      "agent_id": 43,
      "delay": 6.997,
      "onscreen_delay": 6.376,
      "typing_delay": 0.621,
      "typing_duration": 7.548,
      "wpm": 34,
      "message": "เป็นเท็จ เป็นเท็จ "
    },
    {
      "message_id": 88,
      "agent_id": 13,
      "delay": 3.546,
      "onscreen_delay": 3.191,
      "typing_delay": 0.355,
      "typing_duration": 9.829,
      "wpm": 55,
      "message": "ผลลัพธ์ที่ได้จะเป็นเท็จเสมอ พวกเราดู"
    },
    {
      "message_id": 89,
      "agent_id": 33,
      "delay": 5.828,
      "onscreen_delay": 5.428,
      "typing_delay": 0.4,
      "typing_duration": 6.88,
      "wpm": 48,
      "message": "ที่ผลลัพธ์ของการเชื่อม "
    },
    {
      "message_id": 90,
      "agent_id": 36,
      "delay": 4.119,
      "onscreen_delay": 0,
      "typing_delay": 4.119,
      "typing_duration": 4.119,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 91,
      "agent_id": 43,
      "delay": 2.331,
      "onscreen_delay": 0,
      "typing_delay": 2.331,
      "typing_duration": 8.956,
      "wpm": 8,
      "message": "ทีนี้ "
    },
    {
      "message_id": 92,
      "agent_id": 13,
      "delay": 4.954,
      "onscreen_delay": 4.52,
      "typing_delay": 0.434,
      "typing_duration": 7.522,
      "wpm": 60,
      "message": "เดี๋ยวพวกเราดูตัวข้าง ๆ กันนี้ "
    },
    {
      "message_id": 93,
      "agent_id": 33,
      "delay": 3.519,
      "onscreen_delay": 0.064,
      "typing_delay": 3.455,
      "typing_duration": 6.815,
      "wpm": 18,
      "message": "ตัวที่ 2 "
    },
    {
      "message_id": 94,
      "agent_id": 36,
      "delay": 2.813,
      "onscreen_delay": 2.585,
      "typing_delay": 0.228,
      "typing_duration": 8.386,
      "wpm": 72,
      "message": "เดี๋ยวค่อยลอกลงก็ได้ ฟังอีกนิดหนึ่งก็ได้"
    },
    {
      "message_id": 95,
      "agent_id": 43,
      "delay": 4.385,
      "onscreen_delay": 3.964,
      "typing_delay": 0.421,
      "typing_duration": 8.084,
      "wpm": 61,
      "message": "นะครับ ตัวนี้ ที่บอกว่าตรงข้ามกับ "
    },
    {
      "message_id": 96,
      "agent_id": 13,
      "delay": 4.082,
      "onscreen_delay": 3.61,
      "typing_delay": 0.472,
      "typing_duration": 6.099,
      "wpm": 34,
      "message": "และ มันคือหรือ"
    },
    {
      "message_id": 97,
      "agent_id": 33,
      "delay": 2.096,
      "onscreen_delay": 1.76,
      "typing_delay": 0.336,
      "typing_duration": 14.973,
      "wpm": 54,
      "message": "นะครับ ตรงข้ามอย่างไร แม้กระทั่งสัญลักษณ์ยังตรงข้ามกัน "
    },
    {
      "message_id": 98,
      "agent_id": 36,
      "delay": 10.972,
      "onscreen_delay": 9.925,
      "typing_delay": 1.047,
      "typing_duration": 5.357,
      "wpm": 81,
      "message": "ตัวและเป็นสามเหลี่ยมชี้ขึ้นนะ "
    },
    {
      "message_id": 99,
      "agent_id": 43,
      "delay": 6.97,
      "onscreen_delay": 6.19,
      "typing_delay": 0.78,
      "typing_duration": 7.836,
      "wpm": 52,
      "message": "แต่ว่าหรือจะเป็นสามาเหลี่ยม"
    },
    {
      "message_id": 100,
      "agent_id": 13,
      "delay": 3.834,
      "onscreen_delay": 3.101,
      "typing_delay": 0.733,
      "typing_duration": 5.097,
      "wpm": 35,
      "message": "นะครับ ชี้ลง "
    },
    {
      "message_id": 101,
      "agent_id": 33,
      "delay": 1.096,
      "onscreen_delay": 0.496,
      "typing_delay": 0.6,
      "typing_duration": 11.96,
      "wpm": 58,
      "message": "แล้วสังเกตที่ผลลัพธ์นะครับ ผลลัพธ์ก็ตรงข้ามกัน"
    },
    {
      "message_id": 102,
      "agent_id": 36,
      "delay": 7.958,
      "onscreen_delay": 5.527,
      "typing_delay": 2.431,
      "typing_duration": 5.048,
      "wpm": 36,
      "message": "นะครับ ทีนี้"
    },
    {
      "message_id": 103,
      "agent_id": 43,
      "delay": 3.956,
      "onscreen_delay": 3.591,
      "typing_delay": 0.365,
      "typing_duration": 7.694,
      "wpm": 55,
      "message": "หรือ จะเป็นเท็จอยู่กรณีเดียว "
    },
    {
      "message_id": 104,
      "agent_id": 13,
      "delay": 3.692,
      "onscreen_delay": 3.148,
      "typing_delay": 0.544,
      "typing_duration": 10.813,
      "wpm": 68,
      "message": "สังเกตง่าย ๆ จะเป็นเท็จกรณีเดียว ก็คือประพจน์ 1 3"
    },
    {
      "message_id": 105,
      "agent_id": 33,
      "delay": 6.811,
      "onscreen_delay": 6.17,
      "typing_delay": 0.641,
      "typing_duration": 9.095,
      "wpm": 46,
      "message": "กับประพจน์ 2 เป็นเท็จทั้งคู่ "
    },
    {
      "message_id": 106,
      "agent_id": 36,
      "delay": 5.093,
      "onscreen_delay": 4.574,
      "typing_delay": 0.519,
      "typing_duration": 10.223,
      "wpm": 45,
      "message": "ผลลัพธ์ถึงจะออกมาได้ว่าเป็นเท็จ"
    },
    {
      "message_id": 107,
      "agent_id": 43,
      "delay": 6.223,
      "onscreen_delay": 5.576,
      "typing_delay": 0.647,
      "typing_duration": 10.224,
      "wpm": 18,
      "message": "นะครับ ถ้ามี"
    },
    {
      "message_id": 108,
      "agent_id": 13,
      "delay": 6.222,
      "onscreen_delay": 5.885,
      "typing_delay": 0.337,
      "typing_duration": 7.331,
      "wpm": 80,
      "message": "ประพจน์ใดประพจน์หนึ่ง มีค่าความเป็นจริง "
    },
    {
      "message_id": 109,
      "agent_id": 33,
      "delay": 3.329,
      "onscreen_delay": 3.08,
      "typing_delay": 0.249,
      "typing_duration": 11.985,
      "wpm": 48,
      "message": "เป็นจริงนะครับ เป็นตัว T นี่ ผลลัพธ์จะ"
    },
    {
      "message_id": 110,
      "agent_id": 36,
      "delay": 7.981,
      "onscreen_delay": 7.87,
      "typing_delay": 0.111,
      "typing_duration": 5.346,
      "wpm": 45,
      "message": "ออกมาเป็น T เสมอ "
    },
    {
      "message_id": 111,
      "agent_id": 43,
      "delay": 3.98,
      "onscreen_delay": 3.253,
      "typing_delay": 0.727,
      "typing_duration": 9.832,
      "wpm": 40,
      "message": "ครูให้เวลาแป๊บหนึ่ง พวกเรา"
    },
    {
      "message_id": 112,
      "agent_id": 13,
      "delay": 5.83,
      "onscreen_delay": 5.298,
      "typing_delay": 0.532,
      "typing_duration": 4.275,
      "wpm": 77,
      "message": "ลอกลงไปในสมุดนะ นะครับ "
    },
    {
      "message_id": 113,
      "agent_id": 33,
      "delay": 4.37,
      "onscreen_delay": 0,
      "typing_delay": 4.37,
      "typing_duration": 4.37,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 114,
      "agent_id": 36,
      "delay": 4.424,
      "onscreen_delay": 0,
      "typing_delay": 4.424,
      "typing_duration": 4.424,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 115,
      "agent_id": 43,
      "delay": 5.901,
      "onscreen_delay": 0,
      "typing_delay": 5.901,
      "typing_duration": 7.773,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 116,
      "agent_id": 13,
      "delay": 3.771,
      "onscreen_delay": 0.614,
      "typing_delay": 3.157,
      "typing_duration": 12.956,
      "wpm": 39,
      "message": "เดี๋ยวตอนทำโจทย์จะได้ดูตารางไปด้วย"
    },
    {
      "message_id": 117,
      "agent_id": 33,
      "delay": 8.952,
      "onscreen_delay": 8.266,
      "typing_delay": 0.686,
      "typing_duration": 4.788,
      "wpm": 16,
      "message": "ได้นะ "
    },
    {
      "message_id": 118,
      "agent_id": 36,
      "delay": 4.949,
      "onscreen_delay": 0.817,
      "typing_delay": 4.132,
      "typing_duration": 4.132,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 119,
      "agent_id": 43,
      "delay": 4.324,
      "onscreen_delay": 0,
      "typing_delay": 4.324,
      "typing_duration": 4.324,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 120,
      "agent_id": 13,
      "delay": 5.931,
      "onscreen_delay": 0,
      "typing_delay": 5.931,
      "typing_duration": 14.23,
      "wpm": 16,
      "message": "อาจารย์ล่ามครับ "
    },
    {
      "message_id": 121,
      "agent_id": 33,
      "delay": 10.225,
      "onscreen_delay": 9.553,
      "typing_delay": 0.672,
      "typing_duration": 13.459,
      "wpm": 53,
      "message": "ตอนนี้เราอาจจะเร็วหน่อยนะ เพราะว่า Zoom ของผมมัน"
    },
    {
      "message_id": 122,
      "agent_id": 36,
      "delay": 9.457,
      "onscreen_delay": 9.358,
      "typing_delay": 0.099,
      "typing_duration": 9.699,
      "wpm": 51,
      "message": "ไม่ใช่ตัว Pro มัน 45 นาทีน่าจะตัด "
    },
    {
      "message_id": 123,
      "agent_id": 43,
      "delay": 5.695,
      "onscreen_delay": 2.255,
      "typing_delay": 3.44,
      "typing_duration": 10.056,
      "wpm": 48,
      "message": "(ล่าม) ค่ะ ได้ค่ะ (อาจารย์สถาพร)"
    },
    {
      "message_id": 124,
      "agent_id": 13,
      "delay": 6.054,
      "onscreen_delay": 1.722,
      "typing_delay": 4.332,
      "typing_duration": 4.332,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 125,
      "agent_id": 33,
      "delay": 4.77,
      "onscreen_delay": 0,
      "typing_delay": 4.77,
      "typing_duration": 4.77,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 126,
      "agent_id": 36,
      "delay": 4.689,
      "onscreen_delay": 0,
      "typing_delay": 4.689,
      "typing_duration": 4.689,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 127,
      "agent_id": 43,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 128,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 129,
      "agent_id": 33,
      "delay": 11.001,
      "onscreen_delay": 6.226,
      "typing_delay": 4.775,
      "typing_duration": 4.775,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 130,
      "agent_id": 36,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 131,
      "agent_id": 43,
      "delay": 11.002,
      "onscreen_delay": 5.153,
      "typing_delay": 5.849,
      "typing_duration": 5.849,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 132,
      "agent_id": 13,
      "delay": 7,
      "onscreen_delay": 2.67,
      "typing_delay": 4.33,
      "typing_duration": 4.33,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 133,
      "agent_id": 33,
      "delay": 4.761,
      "onscreen_delay": 0,
      "typing_delay": 4.761,
      "typing_duration": 4.761,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 134,
      "agent_id": 36,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 135,
      "agent_id": 43,
      "delay": 10.998,
      "onscreen_delay": 4.057,
      "typing_delay": 6.941,
      "typing_duration": 6.941,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 136,
      "agent_id": 13,
      "delay": 6.996,
      "onscreen_delay": 5.37,
      "typing_delay": 1.626,
      "typing_duration": 7.457,
      "wpm": 64,
      "message": "เสร็จแล้ว 3 4 ทำต่อกันเลยก็ได้นะ"
    },
    {
      "message_id": 137,
      "agent_id": 33,
      "delay": 5.781,
      "onscreen_delay": 0,
      "typing_delay": 5.781,
      "typing_duration": 5.781,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 138,
      "agent_id": 36,
      "delay": 1.781,
      "onscreen_delay": 0.605,
      "typing_delay": 1.176,
      "typing_duration": 7.937,
      "wpm": 51,
      "message": "เดี๋ยวครูแชร์ให้ใหม่ เดี๋ยว"
    },
    {
      "message_id": 139,
      "agent_id": 43,
      "delay": 3.935,
      "onscreen_delay": 2.976,
      "typing_delay": 0.959,
      "typing_duration": 5.431,
      "wpm": 30,
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      "message": "บนกระดาน"
    },
    {
      "message_id": 226,
      "agent_id": 43,
      "delay": 6.999,
      "onscreen_delay": 6.823,
      "typing_delay": 0.176,
      "typing_duration": 0.672,
      "wpm": 45,
      "message": "ที "
    },
    {
      "message_id": 228,
      "agent_id": 13,
      "delay": 2.998,
      "onscreen_delay": 2.515,
      "typing_delay": 0.483,
      "typing_duration": 10.92,
      "wpm": 69,
      "message": "ใช้ตารางนะครับ ของตรรกศาสตร์เรา ทีนี้ เดี๋ยวพวกเรา "
    },
    {
      "message_id": 229,
      "agent_id": 33,
      "delay": 11,
      "onscreen_delay": 0,
      "typing_delay": 11,
      "typing_duration": 11,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 230,
      "agent_id": 43,
      "delay": 7.001,
      "onscreen_delay": 0,
      "typing_delay": 7.001,
      "typing_duration": 7.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 232,
      "agent_id": 13,
      "delay": 2.999,
      "onscreen_delay": 2.48,
      "typing_delay": 0.519,
      "typing_duration": 7.001,
      "wpm": 77,
      "message": "ทำเอง 2 ข้อ แล้วครูจะทำเป็นตัวอย่าทง"
    },
    {
      "message_id": 233,
      "agent_id": 36,
      "delay": 2.998,
      "onscreen_delay": 2.544,
      "typing_delay": 0.454,
      "typing_duration": 11,
      "wpm": 67,
      "message": "ข้อไหนให้ดู แล้วพวกเราจะทำข้อไหนดู (อาจารย์สถาพร)"
    },
    {
      "message_id": 234,
      "agent_id": 43,
      "delay": 6.998,
      "onscreen_delay": 5.554,
      "typing_delay": 1.444,
      "typing_duration": 9.645,
      "wpm": 19,
      "message": "ทำข้อ 4 แล้ว"
    },
    {
      "message_id": 235,
      "agent_id": 13,
      "delay": 5.643,
      "onscreen_delay": 3.647,
      "typing_delay": 1.996,
      "typing_duration": 11,
      "wpm": 50,
      "message": "โอเค เดี๋ยวครูจะทำข้อ 3 กับข้อ 4 นัะค"
    },
    {
      "message_id": 236,
      "agent_id": 36,
      "delay": 6.998,
      "onscreen_delay": 5.15,
      "typing_delay": 1.848,
      "typing_duration": 10.999,
      "wpm": 37,
      "message": "กับข้อ 4 แล้วข้อ 1 กับข้อ 2 "
    },
    {
      "message_id": 237,
      "agent_id": 43,
      "delay": 6.996,
      "onscreen_delay": 6.215,
      "typing_delay": 0.781,
      "typing_duration": 9.638,
      "wpm": 31,
      "message": "ลองทำเองวันนี้ครู... "
    },
    {
      "message_id": 238,
      "agent_id": 13,
      "delay": 5.636,
      "onscreen_delay": 4.101,
      "typing_delay": 1.535,
      "typing_duration": 11,
      "wpm": 68,
      "message": "ในโทรศัพท์ไม่มีครับ เดี๋ยวตัวนี้ต้องลอกจากกระดานอย"
    },
    {
      "message_id": 239,
      "agent_id": 33,
      "delay": 6.999,
      "onscreen_delay": 2.504,
      "typing_delay": 4.495,
      "typing_duration": 4.495,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 240,
      "agent_id": 36,
      "delay": 4.806,
      "onscreen_delay": 0,
      "typing_delay": 4.806,
      "typing_duration": 6.768,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 241,
      "agent_id": 43,
      "delay": 2.764,
      "onscreen_delay": 1.72,
      "typing_delay": 1.044,
      "typing_duration": 13.9,
      "wpm": 59,
      "message": "มองไม่เห็นใช่ไหม มันมีข้อ 3 4 ด้วย อ๋อ อยู่อีกฝั่งหนึ่ง "
    },
    {
      "message_id": 242,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 243,
      "agent_id": 33,
      "delay": 10.998,
      "onscreen_delay": 6.665,
      "typing_delay": 4.333,
      "typing_duration": 4.333,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 244,
      "agent_id": 36,
      "delay": 6.996,
      "onscreen_delay": 4.111,
      "typing_delay": 2.885,
      "typing_duration": 7.678,
      "wpm": 45,
      "message": "ใช่ ตรงนี้เราจะต้องมาหา"
    },
    {
      "message_id": 245,
      "agent_id": 43,
      "delay": 3.676,
      "onscreen_delay": 2.839,
      "typing_delay": 0.837,
      "typing_duration": 10.821,
      "wpm": 28,
      "message": "ว่าประพจน์ทั้งหมดนี่ "
    },
    {
      "message_id": 246,
      "agent_id": 13,
      "delay": 6.818,
      "onscreen_delay": 6.559,
      "typing_delay": 0.259,
      "typing_duration": 8.449,
      "wpm": 85,
      "message": "ที่มันเป็นเหมือนสมการตัวนี้นี่นะครับ ค่าความจริง "
    },
    {
      "message_id": 247,
      "agent_id": 33,
      "delay": 4.447,
      "onscreen_delay": 3.363,
      "typing_delay": 1.084,
      "typing_duration": 10.898,
      "wpm": 51,
      "message": "สุดท้ายแล้ว มันจะเป็นจริงหรือเป็นเท็จ "
    },
    {
      "message_id": 248,
      "agent_id": 36,
      "delay": 6.896,
      "onscreen_delay": 5.428,
      "typing_delay": 1.468,
      "typing_duration": 8.453,
      "wpm": 57,
      "message": "เดี๋ยวรอเพื่อนก่อนก็ได้แป๊บหนึ่ง "
    },
    {
      "message_id": 249,
      "agent_id": 43,
      "delay": 4.452,
      "onscreen_delay": 0.167,
      "typing_delay": 4.285,
      "typing_duration": 4.285,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 250,
      "agent_id": 13,
      "delay": 8.894,
      "onscreen_delay": 0,
      "typing_delay": 8.894,
      "typing_duration": 8.894,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 251,
      "agent_id": 33,
      "delay": 7.205,
      "onscreen_delay": 0,
      "typing_delay": 7.205,
      "typing_duration": 7.205,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 252,
      "agent_id": 36,
      "delay": 4.373,
      "onscreen_delay": 0,
      "typing_delay": 4.373,
      "typing_duration": 4.373,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 253,
      "agent_id": 43,
      "delay": 4.379,
      "onscreen_delay": 0,
      "typing_delay": 4.379,
      "typing_duration": 4.379,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 254,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 255,
      "agent_id": 33,
      "delay": 10.995,
      "onscreen_delay": 6.579,
      "typing_delay": 4.416,
      "typing_duration": 4.416,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 256,
      "agent_id": 36,
      "delay": 6.994,
      "onscreen_delay": 2.631,
      "typing_delay": 4.363,
      "typing_duration": 6.924,
      "wpm": 26,
      "message": "พร้อมหรือยัง "
    },
    {
      "message_id": 257,
      "agent_id": 43,
      "delay": 4.426,
      "onscreen_delay": 0,
      "typing_delay": 4.426,
      "typing_duration": 4.426,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 258,
      "agent_id": 13,
      "delay": 5.323,
      "onscreen_delay": 0,
      "typing_delay": 5.323,
      "typing_duration": 9.402,
      "wpm": 27,
      "message": "เดี๋ยวลองดู ข้อ 1 "
    },
    {
      "message_id": 259,
      "agent_id": 33,
      "delay": 5.4,
      "onscreen_delay": 3.649,
      "typing_delay": 1.751,
      "typing_duration": 10.334,
      "wpm": 36,
      "message": "เดี๋ยวครูจะทำข้อ 3 แล้วก็"
    },
    {
      "message_id": 260,
      "agent_id": 36,
      "delay": 6.329,
      "onscreen_delay": 6.186,
      "typing_delay": 0.143,
      "typing_duration": 4.688,
      "wpm": 58,
      "message": "ข้อ 4 เป็นตัวอย่าง "
    },
    {
      "message_id": 261,
      "agent_id": 43,
      "delay": 2.328,
      "onscreen_delay": 2.162,
      "typing_delay": 0.166,
      "typing_duration": 6.655,
      "wpm": 65,
      "message": "แล้วพวกเราทำข้อ 1 กับข้อ 2 นะ "
    },
    {
      "message_id": 262,
      "agent_id": 13,
      "delay": 4.354,
      "onscreen_delay": 0,
      "typing_delay": 4.354,
      "typing_duration": 4.354,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 263,
      "agent_id": 33,
      "delay": 4.59,
      "onscreen_delay": 0,
      "typing_delay": 4.59,
      "typing_duration": 4.59,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 264,
      "agent_id": 36,
      "delay": 4.104,
      "onscreen_delay": 0,
      "typing_delay": 4.104,
      "typing_duration": 4.104,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 265,
      "agent_id": 43,
      "delay": 14.999,
      "onscreen_delay": 0,
      "typing_delay": 14.999,
      "typing_duration": 14.999,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 266,
      "agent_id": 13,
      "delay": 10.993,
      "onscreen_delay": 5.886,
      "typing_delay": 5.107,
      "typing_duration": 5.107,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 267,
      "agent_id": 33,
      "delay": 6.99,
      "onscreen_delay": 2.39,
      "typing_delay": 4.6,
      "typing_duration": 4.6,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 268,
      "agent_id": 36,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 269,
      "agent_id": 43,
      "delay": 11,
      "onscreen_delay": 5.018,
      "typing_delay": 5.982,
      "typing_duration": 7.239,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 270,
      "agent_id": 13,
      "delay": 6.997,
      "onscreen_delay": 4.562,
      "typing_delay": 2.435,
      "typing_duration": 5.328,
      "wpm": 53,
      "message": "เริ่มเลยนะ มันจะช้า "
    },
    {
      "message_id": 271,
      "agent_id": 33,
      "delay": 2.995,
      "onscreen_delay": 2.205,
      "typing_delay": 0.79,
      "typing_duration": 4.394,
      "wpm": 7,
      "message": "มา "
    },
    {
      "message_id": 272,
      "agent_id": 36,
      "delay": 4.175,
      "onscreen_delay": 0,
      "typing_delay": 4.175,
      "typing_duration": 4.175,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 273,
      "agent_id": 43,
      "delay": 4.317,
      "onscreen_delay": 0,
      "typing_delay": 4.317,
      "typing_duration": 4.317,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 274,
      "agent_id": 13,
      "delay": 4.294,
      "onscreen_delay": 0,
      "typing_delay": 4.294,
      "typing_duration": 4.294,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 275,
      "agent_id": 33,
      "delay": 4.182,
      "onscreen_delay": 0,
      "typing_delay": 4.182,
      "typing_duration": 4.182,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 276,
      "agent_id": 36,
      "delay": 4.193,
      "onscreen_delay": 0,
      "typing_delay": 4.193,
      "typing_duration": 4.193,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 277,
      "agent_id": 43,
      "delay": 3.493,
      "onscreen_delay": 0,
      "typing_delay": 3.493,
      "typing_duration": 14.15,
      "wpm": 32,
      "message": "พี่ล่ามรอก็ก็ได้ครับ แป๊บหนึ่ง "
    },
    {
      "message_id": 278,
      "agent_id": 13,
      "delay": 10.147,
      "onscreen_delay": 5.77,
      "typing_delay": 4.377,
      "typing_duration": 4.377,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 279,
      "agent_id": 33,
      "delay": 6.146,
      "onscreen_delay": 2.352,
      "typing_delay": 3.794,
      "typing_duration": 9.108,
      "wpm": 28,
      "message": "อยากให้เว้นที่ไว้ "
    },
    {
      "message_id": 280,
      "agent_id": 36,
      "delay": 5.106,
      "onscreen_delay": 0.932,
      "typing_delay": 4.174,
      "typing_duration": 4.174,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 281,
      "agent_id": 43,
      "delay": 4.319,
      "onscreen_delay": 0,
      "typing_delay": 4.319,
      "typing_duration": 4.319,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 282,
      "agent_id": 13,
      "delay": 5.154,
      "onscreen_delay": 0,
      "typing_delay": 5.154,
      "typing_duration": 5.154,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 283,
      "agent_id": 33,
      "delay": 4.553,
      "onscreen_delay": 0,
      "typing_delay": 4.553,
      "typing_duration": 4.553,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 284,
      "agent_id": 36,
      "delay": 4.197,
      "onscreen_delay": 0,
      "typing_delay": 4.197,
      "typing_duration": 4.197,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 285,
      "agent_id": 43,
      "delay": 8.089,
      "onscreen_delay": 0,
      "typing_delay": 8.089,
      "typing_duration": 8.089,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 286,
      "agent_id": 13,
      "delay": 4.294,
      "onscreen_delay": 0,
      "typing_delay": 4.294,
      "typing_duration": 4.294,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 287,
      "agent_id": 33,
      "delay": 0.753,
      "onscreen_delay": 0,
      "typing_delay": 0.753,
      "typing_duration": 6.263,
      "wpm": 19,
      "message": "ที่ทำ... "
    },
    {
      "message_id": 288,
      "agent_id": 36,
      "delay": 4.123,
      "onscreen_delay": 0,
      "typing_delay": 4.123,
      "typing_duration": 4.123,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 289,
      "agent_id": 43,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 290,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 291,
      "agent_id": 33,
      "delay": 10.997,
      "onscreen_delay": 5.179,
      "typing_delay": 5.818,
      "typing_duration": 5.818,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 292,
      "agent_id": 36,
      "delay": 6.992,
      "onscreen_delay": 2.22,
      "typing_delay": 4.772,
      "typing_duration": 4.772,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 293,
      "agent_id": 43,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 294,
      "agent_id": 13,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 295,
      "agent_id": 33,
      "delay": 11,
      "onscreen_delay": 1.192,
      "typing_delay": 9.808,
      "typing_duration": 9.808,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 296,
      "agent_id": 36,
      "delay": 6.999,
      "onscreen_delay": 1.681,
      "typing_delay": 5.318,
      "typing_duration": 5.318,
      "wpm": 0,
      "message": ""
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    {
      "message_id": 297,
      "agent_id": 43,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 298,
      "agent_id": 13,
      "delay": 13.252,
      "onscreen_delay": 0,
      "typing_delay": 13.252,
      "typing_duration": 13.252,
      "wpm": 0,
      "message": ""
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    {
      "message_id": 299,
      "agent_id": 33,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 300,
      "agent_id": 36,
      "delay": 11,
      "onscreen_delay": 6.549,
      "typing_delay": 4.451,
      "typing_duration": 4.451,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 301,
      "agent_id": 43,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 302,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 303,
      "agent_id": 33,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 304,
      "agent_id": 36,
      "delay": 10.996,
      "onscreen_delay": 6.911,
      "typing_delay": 4.085,
      "typing_duration": 4.085,
      "wpm": 0,
      "message": ""
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    {
      "message_id": 305,
      "agent_id": 43,
      "delay": 6.988,
      "onscreen_delay": 2.647,
      "typing_delay": 4.341,
      "typing_duration": 4.341,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 306,
      "agent_id": 13,
      "delay": 4.324,
      "onscreen_delay": 0,
      "typing_delay": 4.324,
      "typing_duration": 4.324,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 307,
      "agent_id": 33,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 308,
      "agent_id": 36,
      "delay": 11.175,
      "onscreen_delay": 0,
      "typing_delay": 11.175,
      "typing_duration": 11.175,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 309,
      "agent_id": 43,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 310,
      "agent_id": 13,
      "delay": 10.993,
      "onscreen_delay": 2.752,
      "typing_delay": 8.241,
      "typing_duration": 8.241,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 311,
      "agent_id": 33,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 312,
      "agent_id": 36,
      "delay": 11.001,
      "onscreen_delay": 5.885,
      "typing_delay": 5.116,
      "typing_duration": 5.116,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 313,
      "agent_id": 43,
      "delay": 6.998,
      "onscreen_delay": 2.723,
      "typing_delay": 4.275,
      "typing_duration": 4.275,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 314,
      "agent_id": 13,
      "delay": 7.189,
      "onscreen_delay": 0,
      "typing_delay": 7.189,
      "typing_duration": 7.189,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 315,
      "agent_id": 33,
      "delay": 4.73,
      "onscreen_delay": 0,
      "typing_delay": 4.73,
      "typing_duration": 8.298,
      "wpm": 25,
      "message": "ดูบนกระดานก่อน "
    },
    {
      "message_id": 316,
      "agent_id": 36,
      "delay": 4.295,
      "onscreen_delay": 0.134,
      "typing_delay": 4.161,
      "typing_duration": 4.161,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 317,
      "agent_id": 43,
      "delay": 4.567,
      "onscreen_delay": 0,
      "typing_delay": 4.567,
      "typing_duration": 7.047,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 318,
      "agent_id": 13,
      "delay": 3.045,
      "onscreen_delay": 1.518,
      "typing_delay": 1.527,
      "typing_duration": 11.089,
      "wpm": 62,
      "message": "เดี๋ยวดูบนกระดานก่อนเร็ว เดี๋ยวพี่ล่ามเขารอ มา "
    },
    {
      "message_id": 319,
      "agent_id": 33,
      "delay": 7.087,
      "onscreen_delay": 4.654,
      "typing_delay": 2.433,
      "typing_duration": 9.736,
      "wpm": 49,
      "message": "ดูบนกระดาน ข้อ 3 ข้อ 4 ครูจะพาทำ "
    },
    {
      "message_id": 320,
      "agent_id": 36,
      "delay": 5.734,
      "onscreen_delay": 4.328,
      "typing_delay": 1.406,
      "typing_duration": 8.865,
      "wpm": 58,
      "message": "เราจะดูตารางไปด้วยนะ ตาราง 1 2 3 4 "
    },
    {
      "message_id": 321,
      "agent_id": 43,
      "delay": 4.863,
      "onscreen_delay": 4.08,
      "typing_delay": 0.783,
      "typing_duration": 12.303,
      "wpm": 50,
      "message": "ที่เราจดอยู่นี่แหละ ดูในโทรศัพท์ก่อนก็ได้"
    },
    {
      "message_id": 322,
      "agent_id": 13,
      "delay": 8.298,
      "onscreen_delay": 5.6,
      "typing_delay": 2.698,
      "typing_duration": 6.632,
      "wpm": 32,
      "message": "นะครับ ดูข้อ 3 "
    },
    {
      "message_id": 323,
      "agent_id": 33,
      "delay": 4.295,
      "onscreen_delay": 2.291,
      "typing_delay": 2.004,
      "typing_duration": 6.268,
      "wpm": 31,
      "message": "ดูข้อ 3 โจทย์ "
    },
    {
      "message_id": 324,
      "agent_id": 36,
      "delay": 2.267,
      "onscreen_delay": 1.253,
      "typing_delay": 1.014,
      "typing_duration": 10.829,
      "wpm": 35,
      "message": "โจทย์ก็คือนะครับ ในวงเล็บ "
    },
    {
      "message_id": 325,
      "agent_id": 43,
      "delay": 6.828,
      "onscreen_delay": 3.647,
      "typing_delay": 3.181,
      "typing_duration": 10.397,
      "wpm": 26,
      "message": "A เครื่องหมายลูกศร "
    },
    {
      "message_id": 326,
      "agent_id": 13,
      "delay": 6.395,
      "onscreen_delay": 5.897,
      "typing_delay": 0.498,
      "typing_duration": 11.478,
      "wpm": 61,
      "message": "สามเหลี่ยม ไม่ใช่ลูกศร สามเหลี่ยมชี้ขึ้นเป็นแะล "
    },
    {
      "message_id": 327,
      "agent_id": 33,
      "delay": 7.476,
      "onscreen_delay": 7.095,
      "typing_delay": 0.381,
      "typing_duration": 10.854,
      "wpm": 44,
      "message": "นะครับ A และ B ในวงเล็บนะ นะครับ "
    },
    {
      "message_id": 328,
      "agent_id": 36,
      "delay": 6.852,
      "onscreen_delay": 6.422,
      "typing_delay": 0.43,
      "typing_duration": 8.062,
      "wpm": 65,
      "message": "นอกวงเล็บเป็นลูกศร 2 ทิศทาง คืออะไร "
    },
    {
      "message_id": 329,
      "agent_id": 43,
      "delay": 4.06,
      "onscreen_delay": 0.167,
      "typing_delay": 3.893,
      "typing_duration": 7.286,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 330,
      "agent_id": 13,
      "delay": 3.285,
      "onscreen_delay": 2.812,
      "typing_delay": 0.473,
      "typing_duration": 9.083,
      "wpm": 41,
      "message": "อันสุดท้ายอะไร อันสุดท้าย "
    },
    {
      "message_id": 331,
      "agent_id": 33,
      "delay": 5.081,
      "onscreen_delay": 4.921,
      "typing_delay": 0.16,
      "typing_duration": 9.873,
      "wpm": 67,
      "message": "อันสุดท้ายเปิดไปดู พวกเราจดไปด้วยนะ จดไปด้วย "
    },
    {
      "message_id": 332,
      "agent_id": 36,
      "delay": 5.871,
      "onscreen_delay": 5.721,
      "typing_delay": 0.15,
      "typing_duration": 7.824,
      "wpm": 77,
      "message": "จะได้ไม่ลืม อันที่ 4 นะครับ ถ้าเป็นลูกศร "
    },
    {
      "message_id": 333,
      "agent_id": 43,
      "delay": 3.822,
      "onscreen_delay": 3.416,
      "typing_delay": 0.406,
      "typing_duration": 8.28,
      "wpm": 38,
      "message": "2 ทิศทางนะครับ มันคือ "
    },
    {
      "message_id": 334,
      "agent_id": 13,
      "delay": 4.279,
      "onscreen_delay": 3.891,
      "typing_delay": 0.388,
      "typing_duration": 5.969,
      "wpm": 50,
      "message": "ก็ต่อเมื่อครับ ทีนี้ "
    },
    {
      "message_id": 335,
      "agent_id": 33,
      "delay": 1.967,
      "onscreen_delay": 1.695,
      "typing_delay": 0.272,
      "typing_duration": 10.401,
      "wpm": 48,
      "message": "ถ้าโจทย์มันเป็นรูปแบบนี้ มันทำแบบ"
    },
    {
      "message_id": 336,
      "agent_id": 36,
      "delay": 6.399,
      "onscreen_delay": 6.295,
      "typing_delay": 0.104,
      "typing_duration": 10.617,
      "wpm": 68,
      "message": "เหมือนบวก ลบ คูณ หาร นั่นแหละ เราต้องทำให้วงเล็บ"
    },
    {
      "message_id": 337,
      "agent_id": 43,
      "delay": 6.615,
      "onscreen_delay": 5.999,
      "typing_delay": 0.616,
      "typing_duration": 9.808,
      "wpm": 35,
      "message": "ก่อนเสมอ ต้องทำในวงเล็บ"
    },
    {
      "message_id": 338,
      "agent_id": 13,
      "delay": 5.807,
      "onscreen_delay": 4.925,
      "typing_delay": 0.882,
      "typing_duration": 7.228,
      "wpm": 56,
      "message": "ก่อนเสมอนะ นะครับ แล้วเราจะ"
    },
    {
      "message_id": 339,
      "agent_id": 33,
      "delay": 3.225,
      "onscreen_delay": 2.754,
      "typing_delay": 0.471,
      "typing_duration": 8.441,
      "wpm": 62,
      "message": "ทำอย่างไรนะครับ เราก็เอาค่าความจริง"
    },
    {
      "message_id": 340,
      "agent_id": 36,
      "delay": 4.439,
      "onscreen_delay": 4.278,
      "typing_delay": 0.161,
      "typing_duration": 5.994,
      "wpm": 50,
      "message": "ของแต่ละตัวแปรตัวนี้"
    },
    {
      "message_id": 341,
      "agent_id": 43,
      "delay": 1.992,
      "onscreen_delay": 1.464,
      "typing_delay": 0.528,
      "typing_duration": 14.264,
      "wpm": 42,
      "message": "มาใส่เข้าไป ดูนะ ดูนะ ดูครูล่ามนะ เดี๋ยว"
    },
    {
      "message_id": 342,
      "agent_id": 13,
      "delay": 10.262,
      "onscreen_delay": 9.858,
      "typing_delay": 0.404,
      "typing_duration": 6.188,
      "wpm": 34,
      "message": "จะไม่ทันนะครับ "
    },
    {
      "message_id": 343,
      "agent_id": 33,
      "delay": 6.26,
      "onscreen_delay": 5.788,
      "typing_delay": 0.472,
      "typing_duration": 8.745,
      "wpm": 38,
      "message": "นะครับ ทีนี้ A C และ C "
    },
    {
      "message_id": 344,
      "agent_id": 36,
      "delay": 4.741,
      "onscreen_delay": 4.692,
      "typing_delay": 0.049,
      "typing_duration": 7.928,
      "wpm": 47,
      "message": "ดูในโจทย์ A B และ C มีค่า"
    },
    {
      "message_id": 345,
      "agent_id": 43,
      "delay": 3.927,
      "onscreen_delay": 3.312,
      "typing_delay": 0.615,
      "typing_duration": 6.607,
      "wpm": 36,
      "message": "ความจริงเป็นเท็จ "
    },
    {
      "message_id": 346,
      "agent_id": 13,
      "delay": 2.605,
      "onscreen_delay": 2.322,
      "typing_delay": 0.283,
      "typing_duration": 10.828,
      "wpm": 29,
      "message": "หรือ F นะครับ p และ q "
    },
    {
      "message_id": 347,
      "agent_id": 33,
      "delay": 6.826,
      "onscreen_delay": 6.476,
      "typing_delay": 0.35,
      "typing_duration": 7.063,
      "wpm": 57,
      "message": "มีค่าความจริงเป็นจริงนะครับ "
    },
    {
      "message_id": 348,
      "agent_id": 36,
      "delay": 3.061,
      "onscreen_delay": 2.221,
      "typing_delay": 0.84,
      "typing_duration": 8.153,
      "wpm": 70,
      "message": "ตัวย่อ ก็คือตัว T นะครับ ทีนี้เราก็เอา"
    },
    {
      "message_id": 349,
      "agent_id": 43,
      "delay": 4.153,
      "onscreen_delay": 3.735,
      "typing_delay": 0.418,
      "typing_duration": 10.59,
      "wpm": 23,
      "message": "มาแทนเลย A และ B "
    },
    {
      "message_id": 350,
      "agent_id": 13,
      "delay": 6.588,
      "onscreen_delay": 5.89,
      "typing_delay": 0.698,
      "typing_duration": 11.807,
      "wpm": 47,
      "message": "ตรงนี้ A เป็นจริงหรือเป็นเท็จ ในโจทย์ "
    },
    {
      "message_id": 351,
      "agent_id": 33,
      "delay": 7.805,
      "onscreen_delay": 4.139,
      "typing_delay": 3.666,
      "typing_duration": 9.01,
      "wpm": 20,
      "message": "A เป็นอะไร A "
    },
    {
      "message_id": 352,
      "agent_id": 36,
      "delay": 5.008,
      "onscreen_delay": 4.862,
      "typing_delay": 0.146,
      "typing_duration": 7.274,
      "wpm": 39,
      "message": "เป็นเท็จ A เป็นเท็จ"
    },
    {
      "message_id": 353,
      "agent_id": 43,
      "delay": 3.272,
      "onscreen_delay": 2.423,
      "typing_delay": 0.849,
      "typing_duration": 10.37,
      "wpm": 51,
      "message": "นะ ครูล่ามเขาทำอย่างไร A เป็นเท็จนะ "
    },
    {
      "message_id": 354,
      "agent_id": 13,
      "delay": 6.367,
      "onscreen_delay": 4.329,
      "typing_delay": 2.038,
      "typing_duration": 14.47,
      "wpm": 52,
      "message": "เราก็เขียน เราอาจจะใช้ตัวย่อสั้น ๆ ว่าเป็น F ก็ได้ "
    },
    {
      "message_id": 355,
      "agent_id": 33,
      "delay": 10.469,
      "onscreen_delay": 9.125,
      "typing_delay": 1.344,
      "typing_duration": 14.449,
      "wpm": 44,
      "message": "เป็นเท็จก็ได้นะครับ เท็จก็คือ FALSE หรือ F "
    },
    {
      "message_id": 356,
      "agent_id": 36,
      "delay": 10.448,
      "onscreen_delay": 10.277,
      "typing_delay": 0.171,
      "typing_duration": 10.108,
      "wpm": 52,
      "message": "หรือว่าเท็จนั่นเอง B ล่ะ B เป็นอะไร "
    },
    {
      "message_id": 357,
      "agent_id": 43,
      "delay": 6.446,
      "onscreen_delay": 4.252,
      "typing_delay": 2.194,
      "typing_duration": 8.206,
      "wpm": 22,
      "message": "B เป็นอะไร B "
    },
    {
      "message_id": 358,
      "agent_id": 13,
      "delay": 4.205,
      "onscreen_delay": 3.652,
      "typing_delay": 0.553,
      "typing_duration": 4.537,
      "wpm": 63,
      "message": "ก็เป็นเท็จเหมือนกัน "
    },
    {
      "message_id": 359,
      "agent_id": 33,
      "delay": 1.819,
      "onscreen_delay": 0,
      "typing_delay": 1.819,
      "typing_duration": 14.573,
      "wpm": 40,
      "message": "ทีนี้มันเชื่อมกันด้วยอะไรครับ เชื่อมกัน"
    },
    {
      "message_id": 360,
      "agent_id": 36,
      "delay": 10.572,
      "onscreen_delay": 9.686,
      "typing_delay": 0.886,
      "typing_duration": 11.655,
      "wpm": 37,
      "message": "ด้วย สามเหลี่ยมชี้ขึ้นคืออะไร "
    },
    {
      "message_id": 361,
      "agent_id": 43,
      "delay": 7.653,
      "onscreen_delay": 7.271,
      "typing_delay": 0.382,
      "typing_duration": 8.054,
      "wpm": 48,
      "message": "คืออะไร และ เราก็มาดูตาราง "
    },
    {
      "message_id": 362,
      "agent_id": 13,
      "delay": 4.052,
      "onscreen_delay": 3.56,
      "typing_delay": 0.492,
      "typing_duration": 8.049,
      "wpm": 67,
      "message": "ตารางของและ ตารางของและ เราก็มาดูว่า"
    },
    {
      "message_id": 363,
      "agent_id": 33,
      "delay": 4.047,
      "onscreen_delay": 2.387,
      "typing_delay": 1.66,
      "typing_duration": 11.788,
      "wpm": 48,
      "message": "ประพจน์แรกเป็นเท็จ ประพจน์หลังเป็นเท็จ "
    },
    {
      "message_id": 364,
      "agent_id": 36,
      "delay": 7.787,
      "onscreen_delay": 6.916,
      "typing_delay": 0.871,
      "typing_duration": 11.463,
      "wpm": 55,
      "message": "คำตอบของประพจน์ที่มันเชื่อมกันแล้วเป็นอะไร "
    },
    {
      "message_id": 365,
      "agent_id": 43,
      "delay": 7.462,
      "onscreen_delay": 7.206,
      "typing_delay": 0.256,
      "typing_duration": 7.808,
      "wpm": 44,
      "message": "เป็นอะไร ดูตรงบรรทัดไหน "
    },
    {
      "message_id": 366,
      "agent_id": 13,
      "delay": 3.806,
      "onscreen_delay": 2.968,
      "typing_delay": 0.838,
      "typing_duration": 7.63,
      "wpm": 69,
      "message": "หน้าเป็นเท็จ หลังเป็นเท็จ บรรทัดไหน "
    },
    {
      "message_id": 367,
      "agent_id": 33,
      "delay": 3.628,
      "onscreen_delay": 2.982,
      "typing_delay": 0.646,
      "typing_duration": 6.142,
      "wpm": 46,
      "message": "บรรทัดล่างสุดตรงนี้ "
    },
    {
      "message_id": 368,
      "agent_id": 36,
      "delay": 2.14,
      "onscreen_delay": 0.692,
      "typing_delay": 1.448,
      "typing_duration": 12.394,
      "wpm": 57,
      "message": "หน้าก็เป็นเท็จ หลังก็เป็นเท็จ คำตอบก็จะเป็นอะไร "
    },
    {
      "message_id": 369,
      "agent_id": 43,
      "delay": 8.393,
      "onscreen_delay": 6.648,
      "typing_delay": 1.745,
      "typing_duration": 7.154,
      "wpm": 17,
      "message": "เป็นเท็จ"
    },
    {
      "message_id": 370,
      "agent_id": 13,
      "delay": 4.391,
      "onscreen_delay": 2.803,
      "typing_delay": 1.588,
      "typing_duration": 7.417,
      "wpm": 18,
      "message": "นะครับ ดู "
    },
    {
      "message_id": 371,
      "agent_id": 33,
      "delay": 3.415,
      "onscreen_delay": 2.84,
      "typing_delay": 0.575,
      "typing_duration": 13.12,
      "wpm": 48,
      "message": "หน้าเป็นเท็จ หลังเป็นเท็จ เชื่อมกันด้วยและ "
    },
    {
      "message_id": 372,
      "agent_id": 36,
      "delay": 9.117,
      "onscreen_delay": 8.924,
      "typing_delay": 0.193,
      "typing_duration": 6.177,
      "wpm": 68,
      "message": "ออกมาก็กลายเป็นอะไร เป็นเท็จ"
    },
    {
      "message_id": 373,
      "agent_id": 43,
      "delay": 5.116,
      "onscreen_delay": 2.739,
      "typing_delay": 2.377,
      "typing_duration": 7.458,
      "wpm": 30,
      "message": "ทีนี้ เชื่อมกัน"
    },
    {
      "message_id": 374,
      "agent_id": 13,
      "delay": 3.456,
      "onscreen_delay": 3.025,
      "typing_delay": 0.431,
      "typing_duration": 13.043,
      "wpm": 43,
      "message": "นอกวงเล็บนะครับ p ค่าความจริงเป็นอะไร "
    },
    {
      "message_id": 375,
      "agent_id": 33,
      "delay": 9.042,
      "onscreen_delay": 6.57,
      "typing_delay": 2.472,
      "typing_duration": 12.959,
      "wpm": 42,
      "message": "ตัว p ค่าความจริงเป็นอะไรครับในโจทย์ "
    },
    {
      "message_id": 376,
      "agent_id": 36,
      "delay": 8.958,
      "onscreen_delay": 6.608,
      "typing_delay": 2.35,
      "typing_duration": 6.092,
      "wpm": 47,
      "message": "ค่าความจริงเป็นจริง "
    },
    {
      "message_id": 377,
      "agent_id": 43,
      "delay": 4.955,
      "onscreen_delay": 3.671,
      "typing_delay": 1.284,
      "typing_duration": 6.827,
      "wpm": 42,
      "message": "หรือว่าตัว T นะครับ "
    },
    {
      "message_id": 378,
      "agent_id": 13,
      "delay": 2.825,
      "onscreen_delay": 2.155,
      "typing_delay": 0.67,
      "typing_duration": 5.698,
      "wpm": 53,
      "message": "ครูก็แทนค่าลงไปในนี้ "
    },
    {
      "message_id": 379,
      "agent_id": 33,
      "delay": 1.697,
      "onscreen_delay": 0.511,
      "typing_delay": 1.186,
      "typing_duration": 6.417,
      "wpm": 42,
      "message": "ครับ ทีนี้ลูกศรชี้ "
    },
    {
      "message_id": 380,
      "agent_id": 36,
      "delay": 2.415,
      "onscreen_delay": 1.898,
      "typing_delay": 0.517,
      "typing_duration": 8.181,
      "wpm": 59,
      "message": " 2 ทิศทางอย่างนี้มันคืออะไร ก็... "
    },
    {
      "message_id": 381,
      "agent_id": 43,
      "delay": 4.179,
      "onscreen_delay": 3.224,
      "typing_delay": 0.955,
      "typing_duration": 10.42,
      "wpm": 46,
      "message": "ก็อะไร ก็ต่อเมื่อ คือตารางที่... "
    },
    {
      "message_id": 382,
      "agent_id": 13,
      "delay": 6.419,
      "onscreen_delay": 4.173,
      "typing_delay": 2.246,
      "typing_duration": 7.804,
      "wpm": 40,
      "message": "ตารางที่ 4 แล้วก็มาดู"
    },
    {
      "message_id": 383,
      "agent_id": 33,
      "delay": 3.801,
      "onscreen_delay": 3.402,
      "typing_delay": 0.399,
      "typing_duration": 13.696,
      "wpm": 54,
      "message": "ว่าอันไหนอยู่หน้า อันไหนอยู่หลัง อันไหนประพจน์แรก "
    },
    {
      "message_id": 384,
      "agent_id": 36,
      "delay": 9.694,
      "onscreen_delay": 9.513,
      "typing_delay": 0.181,
      "typing_duration": 9.373,
      "wpm": 85,
      "message": "ประพจน์ไหนอันที่ 2 อันนี้สำคัญนะครับ ถ้าสลับที่กันน่ะ "
    },
    {
      "message_id": 385,
      "agent_id": 43,
      "delay": 5.693,
      "onscreen_delay": 3.869,
      "typing_delay": 1.824,
      "typing_duration": 11.158,
      "wpm": 38,
      "message": "ความหมายจะเปลี่ยนนะ เอามาวาง "
    },
    {
      "message_id": 386,
      "agent_id": 13,
      "delay": 7.157,
      "onscreen_delay": 6.655,
      "typing_delay": 0.502,
      "typing_duration": 9.712,
      "wpm": 82,
      "message": "ต้องดูว่าหน้าอยู่ไหน หน้าเป็นอะไร ประพจน์หน้าเป็นอะไร "
    },
    {
      "message_id": 387,
      "agent_id": 33,
      "delay": 5.712,
      "onscreen_delay": 4.883,
      "typing_delay": 0.829,
      "typing_duration": 11.868,
      "wpm": 47,
      "message": "เป็นเท็จ ประพจน์หน้าเป็นเท็จ เป็นเท็จ "
    },
    {
      "message_id": 388,
      "agent_id": 36,
      "delay": 7.866,
      "onscreen_delay": 7.793,
      "typing_delay": 0.073,
      "typing_duration": 7.714,
      "wpm": 43,
      "message": "เป็นเท็จนะครับ ประพจน์"
    },
    {
      "message_id": 389,
      "agent_id": 43,
      "delay": 3.865,
      "onscreen_delay": 3.336,
      "typing_delay": 0.529,
      "typing_duration": 8.61,
      "wpm": 37,
      "message": "หลังเป็นอะไร เป็นจริง "
    },
    {
      "message_id": 390,
      "agent_id": 13,
      "delay": 4.609,
      "onscreen_delay": 3.65,
      "typing_delay": 0.959,
      "typing_duration": 8.032,
      "wpm": 63,
      "message": "ประพจน์หลังเป็นจริงใช่ไหม เป็นจริง"
    },
    {
      "message_id": 391,
      "agent_id": 33,
      "delay": 4.029,
      "onscreen_delay": 3.324,
      "typing_delay": 0.705,
      "typing_duration": 12.912,
      "wpm": 39,
      "message": "นะครับ เชื่อมกันด้วยลูกศร 2 ทิศทาง"
    },
    {
      "message_id": 392,
      "agent_id": 36,
      "delay": 8.911,
      "onscreen_delay": 8.123,
      "typing_delay": 0.788,
      "typing_duration": 8.455,
      "wpm": 71,
      "message": "นะครับ เราก็มาดูหน้าเป็นเท็จหลังเป็นจริง"
    },
    {
      "message_id": 393,
      "agent_id": 43,
      "delay": 4.907,
      "onscreen_delay": 4.282,
      "typing_delay": 0.625,
      "typing_duration": 6.761,
      "wpm": 55,
      "message": "คือบรรทัดไหน บรรทัดที่... "
    },
    {
      "message_id": 394,
      "agent_id": 13,
      "delay": 2.758,
      "onscreen_delay": 1.031,
      "typing_delay": 1.727,
      "typing_duration": 9.097,
      "wpm": 48,
      "message": "บรรทัดที่ 3 หน้าเป็นเท็จ หลัง"
    },
    {
      "message_id": 395,
      "agent_id": 33,
      "delay": 5.096,
      "onscreen_delay": 4.87,
      "typing_delay": 0.226,
      "typing_duration": 11.348,
      "wpm": 61,
      "message": "เป็นจริง ผลลัพธ์ออกมาต้องเป็นอะไร เป้นอะไรครับ "
    },
    {
      "message_id": 396,
      "agent_id": 36,
      "delay": 7.345,
      "onscreen_delay": 6.369,
      "typing_delay": 0.976,
      "typing_duration": 4.824,
      "wpm": 72,
      "message": "เป็นเท็จ ก็ได้คำตอบแล้ว "
    },
    {
      "message_id": 397,
      "agent_id": 43,
      "delay": 4.024,
      "onscreen_delay": 0,
      "typing_delay": 4.024,
      "typing_duration": 8.048,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 398,
      "agent_id": 13,
      "delay": 4.047,
      "onscreen_delay": 3.638,
      "typing_delay": 0.409,
      "typing_duration": 4.499,
      "wpm": 73,
      "message": "นี่คือคำตอบของข้อที่ 3 "
    },
    {
      "message_id": 399,
      "agent_id": 33,
      "delay": 1.987,
      "onscreen_delay": 0,
      "typing_delay": 1.987,
      "typing_duration": 6.123,
      "wpm": 24,
      "message": "ดูข้อที่ 4 "
    },
    {
      "message_id": 400,
      "agent_id": 36,
      "delay": 2.121,
      "onscreen_delay": 1.224,
      "typing_delay": 0.897,
      "typing_duration": 5.111,
      "wpm": 56,
      "message": "ดูข้อที่ 4 นะครับ C "
    },
    {
      "message_id": 401,
      "agent_id": 43,
      "delay": 1.108,
      "onscreen_delay": 0.556,
      "typing_delay": 0.552,
      "typing_duration": 13.348,
      "wpm": 33,
      "message": "เป็นจริงหรือเป็นเท็จในโจทย์ C "
    },
    {
      "message_id": 402,
      "agent_id": 13,
      "delay": 9.346,
      "onscreen_delay": 8.12,
      "typing_delay": 1.226,
      "typing_duration": 5.992,
      "wpm": 48,
      "message": "นะครับ C เป็นเท็จ C "
    },
    {
      "message_id": 403,
      "agent_id": 33,
      "delay": 5.343,
      "onscreen_delay": 5.045,
      "typing_delay": 0.298,
      "typing_duration": 5.859,
      "wpm": 41,
      "message": "เป็นเท็จ ต้องให้"
    },
    {
      "message_id": 404,
      "agent_id": 36,
      "delay": 1.857,
      "onscreen_delay": 1.418,
      "typing_delay": 0.439,
      "typing_duration": 12.248,
      "wpm": 39,
      "message": "แบบนี้ P เป็นอะไรเอ่ย P P Poland "
    },
    {
      "message_id": 405,
      "agent_id": 43,
      "delay": 8.246,
      "onscreen_delay": 7.519,
      "typing_delay": 0.727,
      "typing_duration": 13.69,
      "wpm": 25,
      "message": "มิกซ์ T เป็นอะไร p เป็น"
    },
    {
      "message_id": 406,
      "agent_id": 13,
      "delay": 9.688,
      "onscreen_delay": 8.796,
      "typing_delay": 0.892,
      "typing_duration": 4.41,
      "wpm": 44,
      "message": "จริง เราก็แทน "
    },
    {
      "message_id": 407,
      "agent_id": 33,
      "delay": 5.686,
      "onscreen_delay": 3.66,
      "typing_delay": 2.026,
      "typing_duration": 9.292,
      "wpm": 39,
      "message": "เชื่อมด้วยลูหศร 2 ทิศทาง"
    },
    {
      "message_id": 408,
      "agent_id": 36,
      "delay": 5.29,
      "onscreen_delay": 4.499,
      "typing_delay": 0.791,
      "typing_duration": 6.816,
      "wpm": 73,
      "message": "นะครับ หรือก็ต่อเมื่อ หน้าเป็น... "
    },
    {
      "message_id": 409,
      "agent_id": 43,
      "delay": 2.814,
      "onscreen_delay": 2.119,
      "typing_delay": 0.695,
      "typing_duration": 11.711,
      "wpm": 40,
      "message": "หน้าเป็นเท็จ หลังเป็นเท็จ คำตอบ"
    },
    {
      "message_id": 410,
      "agent_id": 13,
      "delay": 7.71,
      "onscreen_delay": 7.297,
      "typing_delay": 0.413,
      "typing_duration": 7.103,
      "wpm": 74,
      "message": "ออกมาเป็นอะไรครับ เป็นอะไร เป็นเท็จ "
    },
    {
      "message_id": 411,
      "agent_id": 33,
      "delay": 3.707,
      "onscreen_delay": 2.53,
      "typing_delay": 1.177,
      "typing_duration": 7.986,
      "wpm": 58,
      "message": "หน้าเป็นเท็จ หลังเป็นจริงนะครับ "
    },
    {
      "message_id": 412,
      "agent_id": 36,
      "delay": 3.984,
      "onscreen_delay": 1.929,
      "typing_delay": 2.055,
      "typing_duration": 4.96,
      "wpm": 51,
      "message": "คำตอบมาก็เป็นเท็จ "
    },
    {
      "message_id": 413,
      "agent_id": 43,
      "delay": 3.496,
      "onscreen_delay": 0,
      "typing_delay": 3.496,
      "typing_duration": 11.745,
      "wpm": 20,
      "message": "Q ล่ะ Q เป็นอะไร "
    },
    {
      "message_id": 414,
      "agent_id": 13,
      "delay": 7.744,
      "onscreen_delay": 7.336,
      "typing_delay": 0.408,
      "typing_duration": 7.832,
      "wpm": 84,
      "message": "ค่าความจริงเป็นอะไรครับ q เป็นจริง เชื่อมกัน"
    },
    {
      "message_id": 415,
      "agent_id": 33,
      "delay": 3.83,
      "onscreen_delay": 3.386,
      "typing_delay": 0.444,
      "typing_duration": 9.156,
      "wpm": 31,
      "message": "ด้วยอะไร ลูกศรเดียว "
    },
    {
      "message_id": 416,
      "agent_id": 36,
      "delay": 5.154,
      "onscreen_delay": 4.92,
      "typing_delay": 0.234,
      "typing_duration": 7.498,
      "wpm": 98,
      "message": "ลูกศรเดียวคืออะไร เขาเรียกว่าอะไร เขาเรียกว่าอะไร "
    },
    {
      "message_id": 417,
      "agent_id": 43,
      "delay": 3.497,
      "onscreen_delay": 2.471,
      "typing_delay": 1.026,
      "typing_duration": 9.035,
      "wpm": 23,
      "message": "ถ้าแล้ว นะครับ "
    },
    {
      "message_id": 418,
      "agent_id": 13,
      "delay": 5.031,
      "onscreen_delay": 3.88,
      "typing_delay": 1.151,
      "typing_duration": 8.045,
      "wpm": 75,
      "message": "ถ้า...แล้ว... เราก็มาดูว่า ถ้า...แล้ว... "
    },
    {
      "message_id": 419,
      "agent_id": 33,
      "delay": 4.043,
      "onscreen_delay": 3.72,
      "typing_delay": 0.323,
      "typing_duration": 7.316,
      "wpm": 59,
      "message": "อยู่ตารางที่เท่าไร ตารางที่ 3 "
    },
    {
      "message_id": 420,
      "agent_id": 36,
      "delay": 3.314,
      "onscreen_delay": 3.06,
      "typing_delay": 0.254,
      "typing_duration": 9.266,
      "wpm": 78,
      "message": "แล้วก็ดูหน้าเป็นเท็จหลังเป็นจริงคำตอบออกมาคือะไร "
    },
    {
      "message_id": 421,
      "agent_id": 43,
      "delay": 5.264,
      "onscreen_delay": 4.431,
      "typing_delay": 0.833,
      "typing_duration": 4.377,
      "wpm": 27,
      "message": "เป็นจริง "
    },
    {
      "message_id": 422,
      "agent_id": 13,
      "delay": 3.283,
      "onscreen_delay": 0,
      "typing_delay": 3.283,
      "typing_duration": 5.706,
      "wpm": 34,
      "message": "ไม่ยาก ไม่ยาก "
    },
    {
      "message_id": 423,
      "agent_id": 33,
      "delay": 1.704,
      "onscreen_delay": 0.117,
      "typing_delay": 1.587,
      "typing_duration": 8.258,
      "wpm": 20,
      "message": "ทีนี้นะครับ "
    },
    {
      "message_id": 424,
      "agent_id": 36,
      "delay": 4.256,
      "onscreen_delay": 4.141,
      "typing_delay": 0.115,
      "typing_duration": 8.091,
      "wpm": 80,
      "message": "พวกเราลองทำข้อ 1 กับข้อ 2 เดี๋ยวครูจะช่วยดู "
    },
    {
      "message_id": 425,
      "agent_id": 43,
      "delay": 4.09,
      "onscreen_delay": 3.327,
      "typing_delay": 0.763,
      "typing_duration": 7.95,
      "wpm": 43,
      "message": "เดินไปดูทีละคนเลยนะครับ "
    },
    {
      "message_id": 426,
      "agent_id": 13,
      "delay": 4.364,
      "onscreen_delay": 0,
      "typing_delay": 4.364,
      "typing_duration": 4.364,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 427,
      "agent_id": 33,
      "delay": 4.129,
      "onscreen_delay": 0,
      "typing_delay": 4.129,
      "typing_duration": 4.129,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 428,
      "agent_id": 36,
      "delay": 4.142,
      "onscreen_delay": 0,
      "typing_delay": 4.142,
      "typing_duration": 4.142,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 429,
      "agent_id": 43,
      "delay": 1.978,
      "onscreen_delay": 0,
      "typing_delay": 1.978,
      "typing_duration": 6.634,
      "wpm": 32,
      "message": "คุณครูล่ามครับ "
    },
    {
      "message_id": 430,
      "agent_id": 13,
      "delay": 2.632,
      "onscreen_delay": 2.193,
      "typing_delay": 0.439,
      "typing_duration": 14.458,
      "wpm": 71,
      "message": "มันเหลือไม่ถึง... ประมาณ มันเหลือประมาณ 5 นาที ถ้าหลังจากนี้มันตัดไป"
    },
    {
      "message_id": 431,
      "agent_id": 33,
      "delay": 10.455,
      "onscreen_delay": 10.292,
      "typing_delay": 0.163,
      "typing_duration": 14.811,
      "wpm": 52,
      "message": "ก็ไม่เป็นไร หลังจากนี้ผมดูได้ เดี๋ยวทำแบบฝึกหัดแล้ว "
    },
    {
      "message_id": 432,
      "agent_id": 36,
      "delay": 10.809,
      "onscreen_delay": 10.017,
      "typing_delay": 0.792,
      "typing_duration": 12.114,
      "wpm": 57,
      "message": "เดี๋ยวอาทิตย์หน้าเห็นว่าเขาจะเข้ามาติดตั้งระบบ"
    },
    {
      "message_id": 433,
      "agent_id": 43,
      "delay": 8.112,
      "onscreen_delay": 7.663,
      "typing_delay": 0.449,
      "typing_duration": 10.505,
      "wpm": 37,
      "message": "ให้แล้ว 1 ห้อง เดี๋ยวน่าจะ"
    },
    {
      "message_id": 434,
      "agent_id": 13,
      "delay": 6.504,
      "onscreen_delay": 6.216,
      "typing_delay": 0.288,
      "typing_duration": 14.825,
      "wpm": 90,
      "message": "โอเคคขึ้น เพราะว่าตอนนี้ครูล่ามมองไม่เห็นกระดานที่ผมเขียนนะ (ล่าม) ใช่ครับ (อาจารย์สถาพร) "
    },
    {
      "message_id": 435,
      "agent_id": 33,
      "delay": 10.822,
      "onscreen_delay": 9.526,
      "typing_delay": 1.296,
      "typing_duration": 9.889,
      "wpm": 58,
      "message": "ครับ ๆ เดี๋ยวอาทิตย์หน้า น่าจะเป็นห้อง "
    },
    {
      "message_id": 436,
      "agent_id": 36,
      "delay": 6.819,
      "onscreen_delay": 5.85,
      "typing_delay": 0.969,
      "typing_duration": 11.8,
      "wpm": 62,
      "message": "เราจะทำห้องเดียวเป็นห้องที่พร้อมสมบูรณ์ที่สุดแล้ว "
    },
    {
      "message_id": 437,
      "agent_id": 43,
      "delay": 7.8,
      "onscreen_delay": 6.654,
      "typing_delay": 1.146,
      "typing_duration": 13.634,
      "wpm": 59,
      "message": "โอเคขึ้นเยอะแล้ว (ล่าม) โอเค ได้เลยครับ (อาจารย์สถาพร) "
    },
    {
      "message_id": 438,
      "agent_id": 13,
      "delay": 9.631,
      "onscreen_delay": 9.225,
      "typing_delay": 0.406,
      "typing_duration": 8.61,
      "wpm": 70,
      "message": "ถ้าอย่างไร ถ้ามันตัดไป ก็... ก็สวัสดีไว้"
    },
    {
      "message_id": 439,
      "agent_id": 33,
      "delay": 5.63,
      "onscreen_delay": 5.332,
      "typing_delay": 0.298,
      "typing_duration": 11.193,
      "wpm": 82,
      "message": "ตรงนี้เลยนะ (ล่าม) ได้ครับ ขอบคุณครับ (อาจารย์สถาพร) โอเคครับ "
    },
    {
      "message_id": 440,
      "agent_id": 36,
      "delay": 7.193,
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