{
  "average_delay": 2.014,
  "average_delay_with_out_empty_turn": 3.024,
  "average_speech_duration": 2.01,
  "average_transcribe_duration": 2.014,
  "wpm": 83,
  "wpm_with_out_empty_turn": 138,
  "agents": [
    {
      "agent_id": 2,
      "average_delay": 2.014,
      "average_delay_with_out_empty_turn": 3.024,
      "average_speech_duration": 2.01,
      "average_transcribe_duration": 2.014,
      "wpm": 83,
      "wpm_with_out_empty_turn": 138
    },
    {
      "agent_id": 3,
      "average_delay": 0,
      "average_delay_with_out_empty_turn": 0,
      "average_speech_duration": 0,
      "average_transcribe_duration": 0,
      "wpm": 0,
      "wpm_with_out_empty_turn": 0
    },
    {
      "agent_id": 4,
      "average_delay": 0,
      "average_delay_with_out_empty_turn": 0,
      "average_speech_duration": 0,
      "average_transcribe_duration": 0,
      "wpm": 0,
      "wpm_with_out_empty_turn": 0
    },
    {
      "agent_id": 5,
      "average_delay": 0,
      "average_delay_with_out_empty_turn": 0,
      "average_speech_duration": 0,
      "average_transcribe_duration": 0,
      "wpm": 0,
      "wpm_with_out_empty_turn": 0
    }
  ],
  "messages": [
    {
      "message_id": 1,
      "agent_id": 2,
      "delay": 2.476,
      "speech_duration": 2.532,
      "transcribe_duration": 2.476,
      "wpm": 65,
      "message": "5/2 วันนี้"
    },
    {
      "message_id": 2,
      "agent_id": 2,
      "delay": 1.474,
      "speech_duration": 1.508,
      "transcribe_duration": 1.474,
      "wpm": 169,
      "message": "ทั้งหมดมากี่คนคะ"
    },
    {
      "message_id": 3,
      "agent_id": 2,
      "delay": 0.273,
      "speech_duration": 0.292,
      "transcribe_duration": 0.273,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 4,
      "agent_id": 2,
      "delay": 0.252,
      "speech_duration": 0.292,
      "transcribe_duration": 0.252,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 5,
      "agent_id": 2,
      "delay": 0.496,
      "speech_duration": 0.228,
      "transcribe_duration": 0.496,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 6,
      "agent_id": 2,
      "delay": 1.223,
      "speech_duration": 1.252,
      "transcribe_duration": 1.223,
      "wpm": 60,
      "message": "8 คน"
    },
    {
      "message_id": 7,
      "agent_id": 2,
      "delay": 3.611,
      "speech_duration": 3.62,
      "transcribe_duration": 3.611,
      "wpm": 108,
      "message": "เพื่อนๆหล่อๆเพื่อนอีกโอเค"
    },
    {
      "message_id": 8,
      "agent_id": 2,
      "delay": 0.698,
      "speech_duration": 0.74,
      "transcribe_duration": 0.698,
      "wpm": 142,
      "message": "วันนี้"
    },
    {
      "message_id": 9,
      "agent_id": 2,
      "delay": 3.736,
      "speech_duration": 3.748,
      "transcribe_duration": 3.736,
      "wpm": 172,
      "message": "แต่งกายไม่เหมือนกันใช่ไหมลูกเพราะว่าอะไรคะ"
    },
    {
      "message_id": 10,
      "agent_id": 2,
      "delay": 1.403,
      "speech_duration": 1.444,
      "transcribe_duration": 1.403,
      "wpm": 156,
      "message": "ทำไมถึงแต่งตัว"
    },
    {
      "message_id": 11,
      "agent_id": 2,
      "delay": 2.18,
      "speech_duration": 2.212,
      "transcribe_duration": 2.18,
      "wpm": 129,
      "message": "ไม่ใส่เสื้อสีส้มมา"
    },
    {
      "message_id": 12,
      "agent_id": 2,
      "delay": 0.243,
      "speech_duration": 0.228,
      "transcribe_duration": 0.243,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 13,
      "agent_id": 2,
      "delay": 0.462,
      "speech_duration": 0.292,
      "transcribe_duration": 0.462,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 14,
      "agent_id": 2,
      "delay": 0.319,
      "speech_duration": 0.292,
      "transcribe_duration": 0.319,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 15,
      "agent_id": 2,
      "delay": 0.482,
      "speech_duration": 0.356,
      "transcribe_duration": 0.482,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 16,
      "agent_id": 2,
      "delay": 1.004,
      "speech_duration": 1.06,
      "transcribe_duration": 1.004,
      "wpm": 113,
      "message": "ทำไมถึง"
    },
    {
      "message_id": 17,
      "agent_id": 2,
      "delay": 2.059,
      "speech_duration": 2.084,
      "transcribe_duration": 2.059,
      "wpm": 187,
      "message": "ใส่เสื้อสีนี้มาค่ะพี่อิ๋ว"
    },
    {
      "message_id": 18,
      "agent_id": 2,
      "delay": 0.296,
      "speech_duration": 0.292,
      "transcribe_duration": 0.296,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 19,
      "agent_id": 2,
      "delay": 0.301,
      "speech_duration": 0.292,
      "transcribe_duration": 0.301,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 20,
      "agent_id": 2,
      "delay": 0.451,
      "speech_duration": 0.292,
      "transcribe_duration": 0.451,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 21,
      "agent_id": 2,
      "delay": 1.539,
      "speech_duration": 1.572,
      "transcribe_duration": 1.539,
      "wpm": 38,
      "message": "อ๋อ"
    },
    {
      "message_id": 22,
      "agent_id": 2,
      "delay": 0.286,
      "speech_duration": 0.292,
      "transcribe_duration": 0.286,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 23,
      "agent_id": 2,
      "delay": 0.248,
      "speech_duration": 0.228,
      "transcribe_duration": 0.248,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 24,
      "agent_id": 2,
      "delay": 0.301,
      "speech_duration": 0.228,
      "transcribe_duration": 0.301,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 25,
      "agent_id": 2,
      "delay": 2.425,
      "speech_duration": 2.468,
      "transcribe_duration": 2.425,
      "wpm": 140,
      "message": "ไปทำอัดคลิปวีดีโอมาหรอ"
    },
    {
      "message_id": 26,
      "agent_id": 2,
      "delay": 4.819,
      "speech_duration": 4.836,
      "transcribe_duration": 4.819,
      "wpm": 146,
      "message": "โอเคมีทั้งหมดกี่คนคะในห้องนี้ที่ไปทำกิจกรรมนี้"
    },
    {
      "message_id": 27,
      "agent_id": 2,
      "delay": 0.368,
      "speech_duration": 0.42,
      "transcribe_duration": 0.368,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 28,
      "agent_id": 2,
      "delay": 1.195,
      "speech_duration": 1.252,
      "transcribe_duration": 1.195,
      "wpm": 60,
      "message": "3 คน"
    },
    {
      "message_id": 29,
      "agent_id": 2,
      "delay": 0.423,
      "speech_duration": 0.356,
      "transcribe_duration": 0.423,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 30,
      "agent_id": 2,
      "delay": 4.573,
      "speech_duration": 4.452,
      "transcribe_duration": 4.573,
      "wpm": 162,
      "message": "3 คนเดี๋ยวเพื่อนก็มาใช่ไหมคะเดี๋ยวให้เพื่อนมานะ"
    },
    {
      "message_id": 31,
      "agent_id": 2,
      "delay": 1.999,
      "speech_duration": 2.02,
      "transcribe_duration": 1.999,
      "wpm": 119,
      "message": "ทีนี้เรามาดูกัน"
    },
    {
      "message_id": 32,
      "agent_id": 2,
      "delay": 0.253,
      "speech_duration": 0.228,
      "transcribe_duration": 0.253,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 33,
      "agent_id": 2,
      "delay": 0.273,
      "speech_duration": 0.228,
      "transcribe_duration": 0.273,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 34,
      "agent_id": 2,
      "delay": 0.459,
      "speech_duration": 0.292,
      "transcribe_duration": 0.459,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 35,
      "agent_id": 2,
      "delay": 0.292,
      "speech_duration": 0.356,
      "transcribe_duration": 0.292,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 36,
      "agent_id": 2,
      "delay": 0.255,
      "speech_duration": 0.292,
      "transcribe_duration": 0.255,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 37,
      "agent_id": 2,
      "delay": 0.626,
      "speech_duration": 0.676,
      "transcribe_duration": 0.626,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 38,
      "agent_id": 2,
      "delay": 0.554,
      "speech_duration": 0.612,
      "transcribe_duration": 0.554,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 39,
      "agent_id": 2,
      "delay": 0.251,
      "speech_duration": 0.292,
      "transcribe_duration": 0.251,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 40,
      "agent_id": 2,
      "delay": 4.445,
      "speech_duration": 4.324,
      "transcribe_duration": 4.445,
      "wpm": 149,
      "message": "ทบทวนที่เที่ยวบอกว่าครู pick up ทบทวนทบทวน"
    },
    {
      "message_id": 41,
      "agent_id": 2,
      "delay": 5.427,
      "speech_duration": 5.348,
      "transcribe_duration": 5.427,
      "wpm": 188,
      "message": "ก่อนอื่นเลยสัปดาห์ที่แล้วที่เราทบทวนเรื่องของการหาพจน์ทั่วไปใช่ไหม"
    },
    {
      "message_id": 42,
      "agent_id": 2,
      "delay": 2.104,
      "speech_duration": 2.148,
      "transcribe_duration": 2.104,
      "wpm": 209,
      "message": "พจน์ทั่วไปสัญลักษณ์ว่ายังไงนะ"
    },
    {
      "message_id": 43,
      "agent_id": 2,
      "delay": 0.429,
      "speech_duration": 0.292,
      "transcribe_duration": 0.429,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 44,
      "agent_id": 2,
      "delay": 1.71,
      "speech_duration": 1.764,
      "transcribe_duration": 1.71,
      "wpm": 196,
      "message": "สัญลักษณ์ทางคณิตศาสตร์"
    },
    {
      "message_id": 45,
      "agent_id": 2,
      "delay": 1.275,
      "speech_duration": 1.316,
      "transcribe_duration": 1.275,
      "wpm": 103,
      "message": "มีอะไรคะ"
    },
    {
      "message_id": 46,
      "agent_id": 2,
      "delay": 0.449,
      "speech_duration": 0.228,
      "transcribe_duration": 0.449,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 47,
      "agent_id": 2,
      "delay": 0.316,
      "speech_duration": 0.356,
      "transcribe_duration": 0.316,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 48,
      "agent_id": 2,
      "delay": 0.506,
      "speech_duration": 0.548,
      "transcribe_duration": 0.506,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 49,
      "agent_id": 2,
      "delay": 0.253,
      "speech_duration": 0.228,
      "transcribe_duration": 0.253,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 50,
      "agent_id": 2,
      "delay": 0.567,
      "speech_duration": 0.548,
      "transcribe_duration": 0.567,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 51,
      "agent_id": 2,
      "delay": 1.213,
      "speech_duration": 1.252,
      "transcribe_duration": 1.213,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 52,
      "agent_id": 2,
      "delay": 0.251,
      "speech_duration": 0.292,
      "transcribe_duration": 0.251,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 53,
      "agent_id": 2,
      "delay": 5.134,
      "speech_duration": 5.156,
      "transcribe_duration": 5.134,
      "wpm": 108,
      "message": "ไม่ใช่กูถามว่าพจน์ทั่วไปสัญลักษณ์คือ"
    },
    {
      "message_id": 54,
      "agent_id": 2,
      "delay": 1.264,
      "speech_duration": 1.316,
      "transcribe_duration": 1.264,
      "wpm": 103,
      "message": "มีอะไรคะ"
    },
    {
      "message_id": 55,
      "agent_id": 2,
      "delay": 0.466,
      "speech_duration": 0.484,
      "transcribe_duration": 0.466,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 56,
      "agent_id": 2,
      "delay": 0.316,
      "speech_duration": 0.356,
      "transcribe_duration": 0.316,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 57,
      "agent_id": 2,
      "delay": 3.969,
      "speech_duration": 3.94,
      "transcribe_duration": 3.969,
      "wpm": 194,
      "message": "มีอะไรห้อยอยู่ข้างล่างมีอะไรห้อยอยู่ข้างล่างอ่ะลูก"
    },
    {
      "message_id": 58,
      "agent_id": 2,
      "delay": 0.31,
      "speech_duration": 0.356,
      "transcribe_duration": 0.31,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 59,
      "agent_id": 2,
      "delay": 6.463,
      "speech_duration": 6.372,
      "transcribe_duration": 6.463,
      "wpm": 120,
      "message": "M16 ต้องนะคะเดี๋ยวก็จำได้นี่พจน์ทั่วไปคือ A N นะคะ"
    },
    {
      "message_id": 60,
      "agent_id": 2,
      "delay": 1.049,
      "speech_duration": 0.996,
      "transcribe_duration": 1.049,
      "wpm": 60,
      "message": "a n"
    },
    {
      "message_id": 61,
      "agent_id": 2,
      "delay": 1.936,
      "speech_duration": 1.956,
      "transcribe_duration": 1.936,
      "wpm": 115,
      "message": "ที่เราพูดมาม่า"
    },
    {
      "message_id": 62,
      "agent_id": 2,
      "delay": 4.362,
      "speech_duration": 4.388,
      "transcribe_duration": 4.362,
      "wpm": 150,
      "message": "อะไรนะที่อยู่ข้างหน้าใช่ไหมอันนั้นคืออะไรคะ"
    },
    {
      "message_id": 63,
      "agent_id": 2,
      "delay": 1.159,
      "speech_duration": 1.188,
      "transcribe_duration": 1.159,
      "wpm": 114,
      "message": "มีอะไรคะ"
    },
    {
      "message_id": 64,
      "agent_id": 2,
      "delay": 2.65,
      "speech_duration": 2.66,
      "transcribe_duration": 2.65,
      "wpm": 203,
      "message": "ถ้าตัวที่อยู่ข้างหน้าสุดของลำดับน่ะ"
    },
    {
      "message_id": 65,
      "agent_id": 2,
      "delay": 0.836,
      "speech_duration": 0.868,
      "transcribe_duration": 0.836,
      "wpm": 69,
      "message": "คือ"
    },
    {
      "message_id": 66,
      "agent_id": 2,
      "delay": 2.538,
      "speech_duration": 2.532,
      "transcribe_duration": 2.538,
      "wpm": 148,
      "message": "พจน์ที่เท่าไหร่พจน์ที่ 1"
    },
    {
      "message_id": 67,
      "agent_id": 2,
      "delay": 5.826,
      "speech_duration": 5.796,
      "transcribe_duration": 5.826,
      "wpm": 137,
      "message": "ถูกต้องแล้วยังมีความความจำหลงเหลืออยู่นะลูกนั่นก็คือ"
    },
    {
      "message_id": 68,
      "agent_id": 2,
      "delay": 3.028,
      "speech_duration": 3.044,
      "transcribe_duration": 3.028,
      "wpm": 187,
      "message": "สิ่งที่สำคัญในการหาพจน์ทั่วไปใช่ไหมคะ"
    },
    {
      "message_id": 69,
      "agent_id": 2,
      "delay": 3.593,
      "speech_duration": 3.62,
      "transcribe_duration": 3.593,
      "wpm": 141,
      "message": "ที่เราจะต้องรู้เลยก็คือตำแหน่งแรก"
    },
    {
      "message_id": 70,
      "agent_id": 2,
      "delay": 2.658,
      "speech_duration": 2.66,
      "transcribe_duration": 2.658,
      "wpm": 175,
      "message": "ก็คือ A1 เนี่ยมันมีค่าเท่าไหร่"
    },
    {
      "message_id": 71,
      "agent_id": 2,
      "delay": 0.761,
      "speech_duration": 0.804,
      "transcribe_duration": 0.761,
      "wpm": 93,
      "message": "นะคะ"
    },
    {
      "message_id": 72,
      "agent_id": 2,
      "delay": 5.133,
      "speech_duration": 4.964,
      "transcribe_duration": 5.133,
      "wpm": 196,
      "message": "พจน์ที่ 10 มีค่าเท่าไหร่เสร็จแล้วสิ่งที่เราจะต้องรู้อีกคืออะไรคะ"
    },
    {
      "message_id": 73,
      "agent_id": 2,
      "delay": 1.516,
      "speech_duration": 1.572,
      "transcribe_duration": 1.516,
      "wpm": 181,
      "message": "สัญลักษณ์ตัวอะไรคะ"
    },
    {
      "message_id": 74,
      "agent_id": 2,
      "delay": 0.491,
      "speech_duration": 0.548,
      "transcribe_duration": 0.491,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 75,
      "agent_id": 2,
      "delay": 5.608,
      "speech_duration": 5.54,
      "transcribe_duration": 5.608,
      "wpm": 108,
      "message": "พอดีถูกต้องตัวดีก็ดีก็คือผลต่างร่วมนะคะ"
    },
    {
      "message_id": 76,
      "agent_id": 2,
      "delay": 1.979,
      "speech_duration": 2.02,
      "transcribe_duration": 1.979,
      "wpm": 149,
      "message": "ให้ดูสังเกตยังไงลูก"
    },
    {
      "message_id": 77,
      "agent_id": 2,
      "delay": 0.386,
      "speech_duration": 0.42,
      "transcribe_duration": 0.386,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 78,
      "agent_id": 2,
      "delay": 0.299,
      "speech_duration": 0.356,
      "transcribe_duration": 0.299,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 79,
      "agent_id": 2,
      "delay": 0.266,
      "speech_duration": 0.292,
      "transcribe_duration": 0.266,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 80,
      "agent_id": 2,
      "delay": 0.281,
      "speech_duration": 0.228,
      "transcribe_duration": 0.281,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 81,
      "agent_id": 2,
      "delay": 0.639,
      "speech_duration": 0.676,
      "transcribe_duration": 0.639,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 82,
      "agent_id": 2,
      "delay": 0.89,
      "speech_duration": 0.868,
      "transcribe_duration": 0.89,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 83,
      "agent_id": 2,
      "delay": 1.206,
      "speech_duration": 1.252,
      "transcribe_duration": 1.206,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 84,
      "agent_id": 2,
      "delay": 0.819,
      "speech_duration": 0.868,
      "transcribe_duration": 0.819,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 85,
      "agent_id": 2,
      "delay": 1.179,
      "speech_duration": 1.188,
      "transcribe_duration": 1.179,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 86,
      "agent_id": 2,
      "delay": 2.259,
      "speech_duration": 2.276,
      "transcribe_duration": 2.259,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 87,
      "agent_id": 2,
      "delay": 0.32,
      "speech_duration": 0.356,
      "transcribe_duration": 0.32,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 88,
      "agent_id": 2,
      "delay": 2.278,
      "speech_duration": 2.34,
      "transcribe_duration": 2.278,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 89,
      "agent_id": 2,
      "delay": 1.093,
      "speech_duration": 1.124,
      "transcribe_duration": 1.093,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 90,
      "agent_id": 2,
      "delay": 5.763,
      "speech_duration": 5.732,
      "transcribe_duration": 5.763,
      "wpm": 147,
      "message": "ใช่พี่เหมี่ยวอธิบายว่าการนับนับเพิ่มหรือว่าลดลงใช่ไหมคะ"
    },
    {
      "message_id": 91,
      "agent_id": 2,
      "delay": 5.641,
      "speech_duration": 5.604,
      "transcribe_duration": 5.641,
      "wpm": 150,
      "message": "สิ่งที่ดูในเรื่องของค่า D ผลต่างร่วมนะคะเรามาดูว่าลำดับ"
    },
    {
      "message_id": 92,
      "agent_id": 2,
      "delay": 1.417,
      "speech_duration": 1.444,
      "transcribe_duration": 1.417,
      "wpm": 197,
      "message": "ที่อยู่ติดกันเนี่ย"
    },
    {
      "message_id": 93,
      "agent_id": 2,
      "delay": 7.474,
      "speech_duration": 7.396,
      "transcribe_duration": 7.474,
      "wpm": 178,
      "message": "ลำดับแต่ละคู่แต่ละคู่ที่อยู่ติดกันเนี่ยมันมีผลต่างเท่าไหร่โดยเอาพจน์ที่อยู่ข้างหลังนะคะ"
    },
    {
      "message_id": 94,
      "agent_id": 2,
      "delay": 2.786,
      "speech_duration": 2.66,
      "transcribe_duration": 2.786,
      "wpm": 180,
      "message": "ไปเอารถที่อยู่ข้างหลังนี่มาตั้ง"
    },
    {
      "message_id": 95,
      "agent_id": 2,
      "delay": 0.816,
      "speech_duration": 0.868,
      "transcribe_duration": 0.816,
      "wpm": 86,
      "message": "แล้ว"
    },
    {
      "message_id": 96,
      "agent_id": 2,
      "delay": 7.215,
      "speech_duration": 7.14,
      "transcribe_duration": 7.215,
      "wpm": 181,
      "message": "หักออกด้วยคนที่อยู่ข้างหน้าที่นี่วิธีการลูกอ่ะสับสนเมื่อไหร่ก็ตามที่ลำดับมันเพิ่มขึ้น"
    },
    {
      "message_id": 97,
      "agent_id": 2,
      "delay": 2.871,
      "speech_duration": 2.852,
      "transcribe_duration": 2.871,
      "wpm": 110,
      "message": "พอดีก็คือเป็นบวกนะคะ"
    },
    {
      "message_id": 98,
      "agent_id": 2,
      "delay": 0.911,
      "speech_duration": 0.932,
      "transcribe_duration": 0.911,
      "wpm": 113,
      "message": "แต่ถ้า"
    },
    {
      "message_id": 99,
      "agent_id": 2,
      "delay": 1.161,
      "speech_duration": 1.188,
      "transcribe_duration": 1.161,
      "wpm": 101,
      "message": "มันลดลง"
    },
    {
      "message_id": 100,
      "agent_id": 2,
      "delay": 4.185,
      "speech_duration": 4.068,
      "transcribe_duration": 4.185,
      "wpm": 162,
      "message": "ส่วนลดโหลดนี่แหละที่ลูกมีปัญหาไอ้ดีมันติดลบ"
    },
    {
      "message_id": 101,
      "agent_id": 2,
      "delay": 1.52,
      "speech_duration": 1.572,
      "transcribe_duration": 1.52,
      "wpm": 95,
      "message": "วิธีการหา"
    },
    {
      "message_id": 102,
      "agent_id": 2,
      "delay": 2.523,
      "speech_duration": 2.532,
      "transcribe_duration": 2.523,
      "wpm": 136,
      "message": "คำตอบข้อดีคือยังไงนะคะ"
    },
    {
      "message_id": 103,
      "agent_id": 2,
      "delay": 3.924,
      "speech_duration": 3.94,
      "transcribe_duration": 3.924,
      "wpm": 152,
      "message": "วิธีการให้ลูกนำมาเปรียบเทียบไม่ต้องสนใจ"
    },
    {
      "message_id": 104,
      "agent_id": 2,
      "delay": 2.555,
      "speech_duration": 2.596,
      "transcribe_duration": 2.555,
      "wpm": 202,
      "message": "ก่อนอื่นเลยดูสัญลักษณ์ข้างหน้าก่อน"
    },
    {
      "message_id": 105,
      "agent_id": 2,
      "delay": 4.253,
      "speech_duration": 4.196,
      "transcribe_duration": 4.253,
      "wpm": 232,
      "message": "สัญลักษณ์ 2 ตัวข้างหน้าที่ลำดับเนี่ยเพราะมันเป็นบวกหรือมันเป็นลบ"
    },
    {
      "message_id": 106,
      "agent_id": 2,
      "delay": 0.244,
      "speech_duration": 0.228,
      "transcribe_duration": 0.244,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 107,
      "agent_id": 2,
      "delay": 2.565,
      "speech_duration": 2.596,
      "transcribe_duration": 2.565,
      "wpm": 214,
      "message": "เมื่อไหร่ก็ตามที่มันเป็นบวกเหมือนกัน"
    },
    {
      "message_id": 108,
      "agent_id": 2,
      "delay": 0.825,
      "speech_duration": 0.868,
      "transcribe_duration": 0.825,
      "wpm": 86,
      "message": "นะคะ"
    },
    {
      "message_id": 109,
      "agent_id": 2,
      "delay": 4.08,
      "speech_duration": 4.068,
      "transcribe_duration": 4.08,
      "wpm": 181,
      "message": "ถ้าตัวข้างหลังมันมากกว่าแล้วก็เอาตัวข้างหลังตั้ง"
    },
    {
      "message_id": 110,
      "agent_id": 2,
      "delay": 2.437,
      "speech_duration": 2.468,
      "transcribe_duration": 2.437,
      "wpm": 201,
      "message": "แล้วลบออกด้วยตัวข้างหน้าใช่ไหมคะ"
    },
    {
      "message_id": 111,
      "agent_id": 2,
      "delay": 2.556,
      "speech_duration": 2.596,
      "transcribe_duration": 2.556,
      "wpm": 173,
      "message": "คำตอบมันก็ต้องเป็นบวกอยู่แล้ว"
    },
    {
      "message_id": 112,
      "agent_id": 2,
      "delay": 2.624,
      "speech_duration": 2.66,
      "transcribe_duration": 2.624,
      "wpm": 248,
      "message": "แต่ถ้าเมื่อไหร่ที่ตัวข้างหลังนี่มันน้อยกว่า"
    },
    {
      "message_id": 113,
      "agent_id": 2,
      "delay": 1.616,
      "speech_duration": 1.636,
      "transcribe_duration": 1.616,
      "wpm": 128,
      "message": "จำนวนน้อยกว่า"
    },
    {
      "message_id": 114,
      "agent_id": 2,
      "delay": 3.706,
      "speech_duration": 3.748,
      "transcribe_duration": 3.706,
      "wpm": 176,
      "message": "แล้วลบออกด้วยจำนวนที่มากกว่าค่ามันก็จะติดลบ"
    },
    {
      "message_id": 115,
      "agent_id": 2,
      "delay": 0.311,
      "speech_duration": 0.292,
      "transcribe_duration": 0.311,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 116,
      "agent_id": 2,
      "delay": 0.322,
      "speech_duration": 0.228,
      "transcribe_duration": 0.322,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 117,
      "agent_id": 2,
      "delay": 0.814,
      "speech_duration": 0.868,
      "transcribe_duration": 0.814,
      "wpm": 121,
      "message": "ใช่ไหม"
    },
    {
      "message_id": 118,
      "agent_id": 2,
      "delay": 0.925,
      "speech_duration": 0.932,
      "transcribe_duration": 0.925,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 119,
      "agent_id": 2,
      "delay": 0.387,
      "speech_duration": 0.42,
      "transcribe_duration": 0.387,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 120,
      "agent_id": 2,
      "delay": 0.425,
      "speech_duration": 0.484,
      "transcribe_duration": 0.425,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 121,
      "agent_id": 2,
      "delay": 0.748,
      "speech_duration": 0.804,
      "transcribe_duration": 0.748,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 122,
      "agent_id": 2,
      "delay": 0.388,
      "speech_duration": 0.42,
      "transcribe_duration": 0.388,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 123,
      "agent_id": 2,
      "delay": 1.224,
      "speech_duration": 1.252,
      "transcribe_duration": 1.224,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 124,
      "agent_id": 2,
      "delay": 0.836,
      "speech_duration": 0.74,
      "transcribe_duration": 0.836,
      "wpm": 162,
      "message": "หนังโป๊"
    },
    {
      "message_id": 125,
      "agent_id": 2,
      "delay": 0.285,
      "speech_duration": 0.292,
      "transcribe_duration": 0.285,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 126,
      "agent_id": 2,
      "delay": 0.228,
      "speech_duration": 0.228,
      "transcribe_duration": 0.228,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 127,
      "agent_id": 2,
      "delay": 0.512,
      "speech_duration": 0.548,
      "transcribe_duration": 0.512,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 128,
      "agent_id": 2,
      "delay": 0.753,
      "speech_duration": 0.804,
      "transcribe_duration": 0.753,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 129,
      "agent_id": 2,
      "delay": 0.487,
      "speech_duration": 0.548,
      "transcribe_duration": 0.487,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 130,
      "agent_id": 2,
      "delay": 0.503,
      "speech_duration": 0.484,
      "transcribe_duration": 0.503,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 131,
      "agent_id": 2,
      "delay": 0.836,
      "speech_duration": 0.868,
      "transcribe_duration": 0.836,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 132,
      "agent_id": 2,
      "delay": 1.651,
      "speech_duration": 1.7,
      "transcribe_duration": 1.651,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 133,
      "agent_id": 2,
      "delay": 1.211,
      "speech_duration": 1.252,
      "transcribe_duration": 1.211,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 134,
      "agent_id": 2,
      "delay": 0.382,
      "speech_duration": 0.42,
      "transcribe_duration": 0.382,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 135,
      "agent_id": 2,
      "delay": 1.018,
      "speech_duration": 1.06,
      "transcribe_duration": 1.018,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 136,
      "agent_id": 2,
      "delay": 0.884,
      "speech_duration": 0.932,
      "transcribe_duration": 0.884,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 137,
      "agent_id": 2,
      "delay": 0.632,
      "speech_duration": 0.676,
      "transcribe_duration": 0.632,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 138,
      "agent_id": 2,
      "delay": 0.764,
      "speech_duration": 0.804,
      "transcribe_duration": 0.764,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 139,
      "agent_id": 2,
      "delay": 0.289,
      "speech_duration": 0.228,
      "transcribe_duration": 0.289,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 140,
      "agent_id": 2,
      "delay": 1.128,
      "speech_duration": 1.188,
      "transcribe_duration": 1.128,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 141,
      "agent_id": 2,
      "delay": 1.658,
      "speech_duration": 1.7,
      "transcribe_duration": 1.658,
      "wpm": 62,
      "message": "เทคนิค"
    },
    {
      "message_id": 142,
      "agent_id": 2,
      "delay": 3.043,
      "speech_duration": 3.044,
      "transcribe_duration": 3.043,
      "wpm": 177,
      "message": "เทคนิคเหมือนกันแต่ที่เพียวดูนะก็คือ"
    },
    {
      "message_id": 143,
      "agent_id": 2,
      "delay": 2.433,
      "speech_duration": 2.468,
      "transcribe_duration": 2.433,
      "wpm": 182,
      "message": "มันจะแยกเป็นข้ออันไหนที่ลำดับ"
    },
    {
      "message_id": 144,
      "agent_id": 2,
      "delay": 4.184,
      "speech_duration": 4.132,
      "transcribe_duration": 4.184,
      "wpm": 229,
      "message": "เพิ่มขึ้นเราสังเกตว่าค่ามันเพิ่มขึ้นวันนี้เป็นบวกไม่ต้องคิดมาก"
    },
    {
      "message_id": 145,
      "agent_id": 2,
      "delay": 1.81,
      "speech_duration": 1.828,
      "transcribe_duration": 1.81,
      "wpm": 238,
      "message": "ถ้าเมื่อไหร่ที่น้ำหนักเป็นลบ"
    },
    {
      "message_id": 146,
      "agent_id": 2,
      "delay": 0.906,
      "speech_duration": 0.932,
      "transcribe_duration": 0.906,
      "wpm": 129,
      "message": "วิธีการ"
    },
    {
      "message_id": 147,
      "agent_id": 2,
      "delay": 4.377,
      "speech_duration": 4.324,
      "transcribe_duration": 4.377,
      "wpm": 173,
      "message": "น่าจะเป็นตามขั้นตอนที่ครูไปสอนในสัปดาห์ที่แล้วถาม"
    },
    {
      "message_id": 148,
      "agent_id": 2,
      "delay": 0.268,
      "speech_duration": 0.228,
      "transcribe_duration": 0.268,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 149,
      "agent_id": 2,
      "delay": 3.014,
      "speech_duration": 3.044,
      "transcribe_duration": 3.014,
      "wpm": 212,
      "message": "นักเรียนอยากให้ทวนสัปดาห์ที่แล้วไหมหรือว่า"
    },
    {
      "message_id": 150,
      "agent_id": 2,
      "delay": 0.438,
      "speech_duration": 0.484,
      "transcribe_duration": 0.438,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 151,
      "agent_id": 2,
      "delay": 1.6,
      "speech_duration": 1.636,
      "transcribe_duration": 1.6,
      "wpm": 193,
      "message": "อยากให้ทวนก่อนใช่ไหม"
    },
    {
      "message_id": 152,
      "agent_id": 2,
      "delay": 1.134,
      "speech_duration": 1.188,
      "transcribe_duration": 1.134,
      "wpm": 114,
      "message": "นิดนึงนะ"
    },
    {
      "message_id": 153,
      "agent_id": 2,
      "delay": 0.807,
      "speech_duration": 0.868,
      "transcribe_duration": 0.807,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 154,
      "agent_id": 2,
      "delay": 0.311,
      "speech_duration": 0.356,
      "transcribe_duration": 0.311,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 155,
      "agent_id": 2,
      "delay": 0.286,
      "speech_duration": 0.228,
      "transcribe_duration": 0.286,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 156,
      "agent_id": 2,
      "delay": 0.297,
      "speech_duration": 0.228,
      "transcribe_duration": 0.297,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 157,
      "agent_id": 2,
      "delay": 0.887,
      "speech_duration": 0.932,
      "transcribe_duration": 0.887,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 158,
      "agent_id": 2,
      "delay": 0.506,
      "speech_duration": 0.228,
      "transcribe_duration": 0.506,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 159,
      "agent_id": 2,
      "delay": 0.255,
      "speech_duration": 0.228,
      "transcribe_duration": 0.255,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 160,
      "agent_id": 2,
      "delay": 0.28,
      "speech_duration": 0.228,
      "transcribe_duration": 0.28,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 161,
      "agent_id": 2,
      "delay": 5.447,
      "speech_duration": 5.348,
      "transcribe_duration": 5.447,
      "wpm": 177,
      "message": "เดี๋ยวกูจะค้างเรื่องการหาสี่พจน์แรกเอาไว้ก่อนนะคะเดี๋ยวลองมาดู"
    },
    {
      "message_id": 162,
      "agent_id": 2,
      "delay": 1.978,
      "speech_duration": 2.02,
      "transcribe_duration": 1.978,
      "wpm": 119,
      "message": "ส่วนในเรื่องของ"
    },
    {
      "message_id": 163,
      "agent_id": 2,
      "delay": 0.255,
      "speech_duration": 0.228,
      "transcribe_duration": 0.255,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 164,
      "agent_id": 2,
      "delay": 0.374,
      "speech_duration": 0.42,
      "transcribe_duration": 0.374,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 165,
      "agent_id": 2,
      "delay": 0.321,
      "speech_duration": 0.356,
      "transcribe_duration": 0.321,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 166,
      "agent_id": 2,
      "delay": 1.734,
      "speech_duration": 1.764,
      "transcribe_duration": 1.734,
      "wpm": 102,
      "message": "หาผ้าดีนะคะ"
    },
    {
      "message_id": 167,
      "agent_id": 2,
      "delay": 0.501,
      "speech_duration": 0.548,
      "transcribe_duration": 0.501,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 168,
      "agent_id": 2,
      "delay": 0.247,
      "speech_duration": 0.228,
      "transcribe_duration": 0.247,
      "wpm": 0,
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      "speech_duration": 0.228,
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      "message": ""
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      "message_id": 197,
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      "speech_duration": 0.228,
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      "message_id": 198,
      "agent_id": 2,
      "delay": 0.383,
      "speech_duration": 0.42,
      "transcribe_duration": 0.383,
      "wpm": 0,
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      "message_id": 199,
      "agent_id": 2,
      "delay": 0.886,
      "speech_duration": 0.932,
      "transcribe_duration": 0.886,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 200,
      "agent_id": 2,
      "delay": 0.515,
      "speech_duration": 0.548,
      "transcribe_duration": 0.515,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 201,
      "agent_id": 2,
      "delay": 1.194,
      "speech_duration": 1.252,
      "transcribe_duration": 1.194,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 202,
      "agent_id": 2,
      "delay": 0.763,
      "speech_duration": 0.804,
      "transcribe_duration": 0.763,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 203,
      "agent_id": 2,
      "delay": 0.816,
      "speech_duration": 0.868,
      "transcribe_duration": 0.816,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 204,
      "agent_id": 2,
      "delay": 6.504,
      "speech_duration": 6.5,
      "transcribe_duration": 6.504,
      "wpm": 129,
      "message": "รูปมาดูตัวอย่างนี้นะอันนี้คือการหาผลต่างร่วมสังเกตง่ายๆ"
    },
    {
      "message_id": 205,
      "agent_id": 2,
      "delay": 2.242,
      "speech_duration": 2.276,
      "transcribe_duration": 2.242,
      "wpm": 145,
      "message": "สังเกตดูง่ายๆนะลูกว่า"
    },
    {
      "message_id": 206,
      "agent_id": 2,
      "delay": 2.915,
      "speech_duration": 2.916,
      "transcribe_duration": 2.915,
      "wpm": 170,
      "message": "ลำดับนี้น่ะค่ามันเพิ่มขึ้นถูกป่ะ"
    },
    {
      "message_id": 207,
      "agent_id": 2,
      "delay": 2.88,
      "speech_duration": 2.916,
      "transcribe_duration": 2.88,
      "wpm": 26,
      "message": "1473"
    },
    {
      "message_id": 208,
      "agent_id": 2,
      "delay": 3.275,
      "speech_duration": 3.236,
      "transcribe_duration": 3.275,
      "wpm": 199,
      "message": "มันบวกขึ้นไปเรื่อยๆมันเพิ่มขึ้นเพราะฉะนั้น"
    },
    {
      "message_id": 209,
      "agent_id": 2,
      "delay": 3.758,
      "speech_duration": 3.684,
      "transcribe_duration": 3.758,
      "wpm": 236,
      "message": "สรุปได้เลยว่ามันจะต้องเป็นอะไรคะถ้าดีเป็นบวกหรือเป็นลบลูก"
    },
    {
      "message_id": 210,
      "agent_id": 2,
      "delay": 0.302,
      "speech_duration": 0.292,
      "transcribe_duration": 0.302,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 211,
      "agent_id": 2,
      "delay": 1.284,
      "speech_duration": 1.316,
      "transcribe_duration": 1.284,
      "wpm": 91,
      "message": "จริงอ่ะ"
    },
    {
      "message_id": 212,
      "agent_id": 2,
      "delay": 1.85,
      "speech_duration": 1.892,
      "transcribe_duration": 1.85,
      "wpm": 87,
      "message": "มันเป็นบวก"
    },
    {
      "message_id": 213,
      "agent_id": 2,
      "delay": 3.777,
      "speech_duration": 3.748,
      "transcribe_duration": 3.777,
      "wpm": 244,
      "message": "เมื่อไหร่ก็ตามที่ฆ่ามันเพิ่มขึ้นเพิ่มขึ้นอีก 5 นาทีจะเป็นบวก"
    },
    {
      "message_id": 214,
      "agent_id": 2,
      "delay": 0.307,
      "speech_duration": 0.228,
      "transcribe_duration": 0.307,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 215,
      "agent_id": 2,
      "delay": 2.497,
      "speech_duration": 2.532,
      "transcribe_duration": 2.497,
      "wpm": 142,
      "message": "วิธีการหยิบมาสักครู่นึง"
    },
    {
      "message_id": 216,
      "agent_id": 2,
      "delay": 1.408,
      "speech_duration": 1.444,
      "transcribe_duration": 1.408,
      "wpm": 145,
      "message": "ที่อยู่ติดกัน"
    },
    {
      "message_id": 217,
      "agent_id": 2,
      "delay": 6.637,
      "speech_duration": 6.564,
      "transcribe_duration": 6.637,
      "wpm": 192,
      "message": "เอาตัวที่อยู่ข้างหลังนะคะตั้งแล้วตัวข้างหน้านี่ลบอย่างเช่นอะเอาคู่นี้ 4 กับ 7 เนี่ย"
    },
    {
      "message_id": 218,
      "agent_id": 2,
      "delay": 3.291,
      "speech_duration": 3.3,
      "transcribe_duration": 3.291,
      "wpm": 127,
      "message": "คู่นี้มาหาผลต่างร่วมหาค่า D"
    },
    {
      "message_id": 219,
      "agent_id": 2,
      "delay": 2.947,
      "speech_duration": 2.98,
      "transcribe_duration": 2.947,
      "wpm": 181,
      "message": "ตัวที่อยู่ข้างหลังคือเลข 7 ถูกไหมคะ"
    },
    {
      "message_id": 220,
      "agent_id": 2,
      "delay": 0.322,
      "speech_duration": 0.292,
      "transcribe_duration": 0.322,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 221,
      "agent_id": 2,
      "delay": 2.914,
      "speech_duration": 2.916,
      "transcribe_duration": 2.914,
      "wpm": 149,
      "message": "เอาสีมาลบออกคำตอบคือเท่าไหร่"
    },
    {
      "message_id": 222,
      "agent_id": 2,
      "delay": 0.213,
      "speech_duration": 0.228,
      "transcribe_duration": 0.213,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 223,
      "agent_id": 2,
      "delay": 0.267,
      "speech_duration": 0.292,
      "transcribe_duration": 0.267,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 224,
      "agent_id": 2,
      "delay": 1.923,
      "speech_duration": 1.956,
      "transcribe_duration": 1.923,
      "wpm": 107,
      "message": "คือ 3 เท่ากัน"
    },
    {
      "message_id": 225,
      "agent_id": 2,
      "delay": 3.782,
      "speech_duration": 3.684,
      "transcribe_duration": 3.782,
      "wpm": 110,
      "message": "ทีนี้ลองเอาคู่นี้ 10 กะ 13"
    },
    {
      "message_id": 226,
      "agent_id": 2,
      "delay": 5.339,
      "speech_duration": 5.284,
      "transcribe_duration": 5.339,
      "wpm": 176,
      "message": "ตัวเลขที่อยู่ข้างหลังคือ 13 เอา 10 มาลบออกก็เหลือ 3 เหมือนกัน"
    },
    {
      "message_id": 227,
      "agent_id": 2,
      "delay": 1.057,
      "speech_duration": 1.06,
      "transcribe_duration": 1.057,
      "wpm": 127,
      "message": "เข้าใจนะ"
    },
    {
      "message_id": 228,
      "agent_id": 2,
      "delay": 4.269,
      "speech_duration": 4.26,
      "transcribe_duration": 4.269,
      "wpm": 176,
      "message": "อันนี้คือตัวอย่างวิธีการหาค่าดีที่ง่ายเพราะอะไรคะ"
    },
    {
      "message_id": 229,
      "agent_id": 2,
      "delay": 0.273,
      "speech_duration": 0.228,
      "transcribe_duration": 0.273,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 230,
      "agent_id": 2,
      "delay": 3.926,
      "speech_duration": 3.94,
      "transcribe_duration": 3.926,
      "wpm": 198,
      "message": "เพราะลำดับแนะนำมันเพิ่มขึ้นเพิ่มขึ้นเพิ่มขึ้นใช่ไหม"
    },
    {
      "message_id": 231,
      "agent_id": 2,
      "delay": 2.85,
      "speech_duration": 2.724,
      "transcribe_duration": 2.85,
      "wpm": 187,
      "message": "ค่าที่เพิ่มขึ้นค่าดีเป็นบวกแน่นอน"
    },
    {
      "message_id": 232,
      "agent_id": 2,
      "delay": 2.893,
      "speech_duration": 2.916,
      "transcribe_duration": 2.893,
      "wpm": 231,
      "message": "นี่คือประเด็นแรกที่รู้จะต้องได้ Concept นะคะ"
    },
    {
      "message_id": 233,
      "agent_id": 2,
      "delay": 4.901,
      "speech_duration": 4.9,
      "transcribe_duration": 4.901,
      "wpm": 196,
      "message": "ถ้าเมื่อไหร่ที่ลำดับเลขคณิตมันเพิ่มขึ้นเนี่ยถ้า D เป็นบวกแน่นอน"
    },
    {
      "message_id": 234,
      "agent_id": 2,
      "delay": 0.822,
      "speech_duration": 0.868,
      "transcribe_duration": 0.822,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 235,
      "agent_id": 2,
      "delay": 0.279,
      "speech_duration": 0.228,
      "transcribe_duration": 0.279,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 236,
      "agent_id": 2,
      "delay": 0.321,
      "speech_duration": 0.292,
      "transcribe_duration": 0.321,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 237,
      "agent_id": 2,
      "delay": 0.57,
      "speech_duration": 0.612,
      "transcribe_duration": 0.57,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 238,
      "agent_id": 2,
      "delay": 0.382,
      "speech_duration": 0.42,
      "transcribe_duration": 0.382,
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    },
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      "message_id": 239,
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    },
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      "message_id": 240,
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      "message_id": 242,
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      "message_id": 243,
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    {
      "message_id": 260,
      "agent_id": 2,
      "delay": 0.271,
      "speech_duration": 0.292,
      "transcribe_duration": 0.271,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 261,
      "agent_id": 2,
      "delay": 0.277,
      "speech_duration": 0.228,
      "transcribe_duration": 0.277,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 262,
      "agent_id": 2,
      "delay": 0.354,
      "speech_duration": 0.42,
      "transcribe_duration": 0.354,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 263,
      "agent_id": 2,
      "delay": 3.28,
      "speech_duration": 3.3,
      "transcribe_duration": 3.28,
      "wpm": 118,
      "message": "ข้อไหนที่เป็นลบหนี้ตัวนี้"
    },
    {
      "message_id": 264,
      "agent_id": 2,
      "delay": 0.297,
      "speech_duration": 0.356,
      "transcribe_duration": 0.297,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 265,
      "agent_id": 2,
      "delay": 0.361,
      "speech_duration": 0.42,
      "transcribe_duration": 0.361,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 266,
      "agent_id": 2,
      "delay": 2.705,
      "speech_duration": 2.66,
      "transcribe_duration": 2.705,
      "wpm": 85,
      "message": "อ่านข้อนี้นะคะ"
    },
    {
      "message_id": 267,
      "agent_id": 2,
      "delay": 3.136,
      "speech_duration": 3.108,
      "transcribe_duration": 3.136,
      "wpm": 125,
      "message": "ถ้าดีข้อนี้ลูกสังเกตลำดับ"
    },
    {
      "message_id": 268,
      "agent_id": 2,
      "delay": 1.998,
      "speech_duration": 2.02,
      "transcribe_duration": 1.998,
      "wpm": 149,
      "message": "ลําดับเลขคณิตตัวเลข"
    },
    {
      "message_id": 269,
      "agent_id": 2,
      "delay": 0.821,
      "speech_duration": 0.804,
      "transcribe_duration": 0.821,
      "wpm": 149,
      "message": "หิวข้าว"
    },
    {
      "message_id": 270,
      "agent_id": 2,
      "delay": 3.524,
      "speech_duration": 3.428,
      "transcribe_duration": 3.524,
      "wpm": 131,
      "message": "ดูนะดูล่างคุยกันเอาไว้ก่อนลูก"
    },
    {
      "message_id": 271,
      "agent_id": 2,
      "delay": 3.735,
      "speech_duration": 3.748,
      "transcribe_duration": 3.735,
      "wpm": 188,
      "message": "คลิปวีดีโอไว้ก่อนนะคะตอนนี้มาตั้งใจเรียนก่อนนะ"
    },
    {
      "message_id": 272,
      "agent_id": 2,
      "delay": 5.971,
      "speech_duration": 5.86,
      "transcribe_duration": 5.971,
      "wpm": 205,
      "message": "เดี๋ยวลูกจะไม่เข้าใจนะคะเมื่อกี้นี้เองง่ายเพราะมันเพิ่มขึ้นแต่ตัวนี้เป็นยังไงคะ"
    },
    {
      "message_id": 273,
      "agent_id": 2,
      "delay": 1.797,
      "speech_duration": 1.828,
      "transcribe_duration": 1.797,
      "wpm": 25,
      "message": "62"
    },
    {
      "message_id": 274,
      "agent_id": 2,
      "delay": 7.539,
      "speech_duration": 7.46,
      "transcribe_duration": 7.539,
      "wpm": 161,
      "message": "- 2 - 65 มันลดลงเรื่อยๆถูกไหมถ้ามันลดลงเรื่อยๆเพราะฉะนั้นสรุปตัวนี้ดีจะต้องเป็น"
    },
    {
      "message_id": 275,
      "agent_id": 2,
      "delay": 1.287,
      "speech_duration": 1.316,
      "transcribe_duration": 1.287,
      "wpm": 137,
      "message": "ลบหรือบวกคะ"
    },
    {
      "message_id": 276,
      "agent_id": 2,
      "delay": 1.222,
      "speech_duration": 1.252,
      "transcribe_duration": 1.222,
      "wpm": 156,
      "message": "เมื่อมันลดลง"
    },
    {
      "message_id": 277,
      "agent_id": 2,
      "delay": 2.572,
      "speech_duration": 2.532,
      "transcribe_duration": 2.572,
      "wpm": 172,
      "message": "ถ้าดีจะต้องเป็นบวกหรือเป็นลบ"
    },
    {
      "message_id": 278,
      "agent_id": 2,
      "delay": 3.589,
      "speech_duration": 3.556,
      "transcribe_duration": 3.589,
      "wpm": 160,
      "message": "เป็นลบนะคะเก่งมากพี่เพียวเก่งมากที่นิ"
    },
    {
      "message_id": 279,
      "agent_id": 2,
      "delay": 2.437,
      "speech_duration": 2.468,
      "transcribe_duration": 2.437,
      "wpm": 152,
      "message": "ขั้นตอนแรกที่หาทำยังไงนะ"
    },
    {
      "message_id": 280,
      "agent_id": 2,
      "delay": 1.926,
      "speech_duration": 1.956,
      "transcribe_duration": 1.926,
      "wpm": 161,
      "message": "กูบอกแล้วว่าให้เอา 2"
    },
    {
      "message_id": 281,
      "agent_id": 2,
      "delay": 1.335,
      "speech_duration": 1.38,
      "transcribe_duration": 1.335,
      "wpm": 76,
      "message": "ตัวเลข"
    },
    {
      "message_id": 282,
      "agent_id": 2,
      "delay": 3.876,
      "speech_duration": 3.876,
      "transcribe_duration": 3.876,
      "wpm": 190,
      "message": "ที่อยู่ติดกันใช่ไหมคะคู่นึงอ่ะที่อยู่ติดกันเนี่ย"
    },
    {
      "message_id": 283,
      "agent_id": 2,
      "delay": 5.608,
      "speech_duration": 5.476,
      "transcribe_duration": 5.608,
      "wpm": 189,
      "message": "เอาเอาตัวเลขมาเลยแล้วเอาตัวที่อยู่ข้างหลังกดที่อยู่ข้างหลังอย่างเช่น"
    },
    {
      "message_id": 284,
      "agent_id": 2,
      "delay": 5.56,
      "speech_duration": 5.412,
      "transcribe_duration": 5.56,
      "wpm": 180,
      "message": "6 กับ 2 เนี่ยพวกที่อยู่ข้างหลังคืออะไรคือ 2 ใช่ไหมคะเอา 2 มาตั้ง"
    },
    {
      "message_id": 285,
      "agent_id": 2,
      "delay": 2.513,
      "speech_duration": 2.532,
      "transcribe_duration": 2.513,
      "wpm": 195,
      "message": "แล้วลบออกด้วยพจน์ที่อยู่ข้างหน้า"
    },
    {
      "message_id": 286,
      "agent_id": 2,
      "delay": 0.285,
      "speech_duration": 0.228,
      "transcribe_duration": 0.285,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 287,
      "agent_id": 2,
      "delay": 1.073,
      "speech_duration": 1.124,
      "transcribe_duration": 1.073,
      "wpm": 120,
      "message": "เข้าใจนะ"
    },
    {
      "message_id": 288,
      "agent_id": 2,
      "delay": 0.294,
      "speech_duration": 0.292,
      "transcribe_duration": 0.294,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 289,
      "agent_id": 2,
      "delay": 2.699,
      "speech_duration": 2.724,
      "transcribe_duration": 2.699,
      "wpm": 66,
      "message": "วิธีการง่าย"
    },
    {
      "message_id": 290,
      "agent_id": 2,
      "delay": 6.638,
      "speech_duration": 6.5,
      "transcribe_duration": 6.638,
      "wpm": 180,
      "message": "อันดับแรกให้ไปสังเกตสังเกตว่าอีตัวเลขที่เป็นจำนวนอยู่ข้างหน้าในจำนวนเต็มเนี่ย"
    },
    {
      "message_id": 291,
      "agent_id": 2,
      "delay": 5.629,
      "speech_duration": 5.476,
      "transcribe_duration": 5.629,
      "wpm": 181,
      "message": "มันเป็นจำนวนเต็มบวกหรือจำนวนเต็มลบนะคะอันนี้ข้างหน้า 2 เป็นอะไรคะ"
    },
    {
      "message_id": 292,
      "agent_id": 2,
      "delay": 1.808,
      "speech_duration": 1.764,
      "transcribe_duration": 1.808,
      "wpm": 162,
      "message": "2 เป็นบวกหรือลบลูก"
    },
    {
      "message_id": 293,
      "agent_id": 2,
      "delay": 1.216,
      "speech_duration": 1.252,
      "transcribe_duration": 1.216,
      "wpm": 84,
      "message": "หน้า 2"
    },
    {
      "message_id": 294,
      "agent_id": 2,
      "delay": 2.653,
      "speech_duration": 2.596,
      "transcribe_duration": 2.653,
      "wpm": 168,
      "message": "หน้าเลข 2 เนี่ยเป็นบวกหรือลบ"
    },
    {
      "message_id": 295,
      "agent_id": 2,
      "delay": 1.026,
      "speech_duration": 1.06,
      "transcribe_duration": 1.026,
      "wpm": 57,
      "message": "ใช่"
    },
    {
      "message_id": 296,
      "agent_id": 2,
      "delay": 3.482,
      "speech_duration": 3.492,
      "transcribe_duration": 3.482,
      "wpm": 189,
      "message": "เลข 2 และสัญลักษณ์มันบางๆเนี่ยมันคือเต็มบวก"
    },
    {
      "message_id": 297,
      "agent_id": 2,
      "delay": 0.487,
      "speech_duration": 0.228,
      "transcribe_duration": 0.487,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 298,
      "agent_id": 2,
      "delay": 1.559,
      "speech_duration": 1.572,
      "transcribe_duration": 1.559,
      "wpm": 105,
      "message": "ลูกดูดีๆนะ"
    },
    {
      "message_id": 299,
      "agent_id": 2,
      "delay": 4.389,
      "speech_duration": 4.324,
      "transcribe_duration": 4.389,
      "wpm": 156,
      "message": "จำนวนเต็มบวกเขาจะไม่นิยมเขียนหมวกใส่ข้างหน้า"
    },
    {
      "message_id": 300,
      "agent_id": 2,
      "delay": 3.094,
      "speech_duration": 3.108,
      "transcribe_duration": 3.094,
      "wpm": 193,
      "message": "ว่างๆไว้แต่ว่าความหมายก็คือจำนวนเต็มบวก"
    },
    {
      "message_id": 301,
      "agent_id": 2,
      "delay": 4.719,
      "speech_duration": 4.708,
      "transcribe_duration": 4.719,
      "wpm": 147,
      "message": "1 2 3 4 5 ขึ้นไปเรื่อยๆนี่คือจำนวนเต็มบวกนะคะ"
    },
    {
      "message_id": 302,
      "agent_id": 2,
      "delay": 3.103,
      "speech_duration": 3.108,
      "transcribe_duration": 3.103,
      "wpm": 164,
      "message": "Mini 6 สัญลักษณ์ข้างหน้าคืออะไรคะ"
    },
    {
      "message_id": 303,
      "agent_id": 2,
      "delay": 0.281,
      "speech_duration": 0.228,
      "transcribe_duration": 0.281,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 304,
      "agent_id": 2,
      "delay": 0.823,
      "speech_duration": 0.868,
      "transcribe_duration": 0.823,
      "wpm": 52,
      "message": "ลบ"
    },
    {
      "message_id": 305,
      "agent_id": 2,
      "delay": 4.919,
      "speech_duration": 4.9,
      "transcribe_duration": 4.919,
      "wpm": 162,
      "message": "มันเป็นจำนวนเต็มลบแสดงว่า 2 ตัวนี้ตัวเลข 2 ตัวนี้น่ะ"
    },
    {
      "message_id": 306,
      "agent_id": 2,
      "delay": 2.802,
      "speech_duration": 2.788,
      "transcribe_duration": 2.802,
      "wpm": 231,
      "message": "ต่างกันใช่ไหมคะอันนึงเป็นบวกอันหนึ่งเป็นลบ"
    },
    {
      "message_id": 307,
      "agent_id": 2,
      "delay": 3.009,
      "speech_duration": 3.044,
      "transcribe_duration": 3.009,
      "wpm": 168,
      "message": "เห็นไหมมันไม่เหมือนกันเพราะฉะนั้น"
    },
    {
      "message_id": 308,
      "agent_id": 2,
      "delay": 0.296,
      "speech_duration": 0.228,
      "transcribe_duration": 0.296,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 309,
      "agent_id": 2,
      "delay": 4.32,
      "speech_duration": 4.26,
      "transcribe_duration": 4.32,
      "wpm": 127,
      "message": "เราไม่ดูแล้วเราไม่ต้องเราต้องมาสนใจ"
    },
    {
      "message_id": 310,
      "agent_id": 2,
      "delay": 2.537,
      "speech_duration": 2.532,
      "transcribe_duration": 2.537,
      "wpm": 154,
      "message": "สัญลักษณ์และเราหยิบเลยค่ะ"
    },
    {
      "message_id": 311,
      "agent_id": 2,
      "delay": 4.423,
      "speech_duration": 4.388,
      "transcribe_duration": 4.423,
      "wpm": 144,
      "message": "ตัวไหนที่มันมากกว่า 6/26 มันมากกว่าถูกไหม"
    },
    {
      "message_id": 312,
      "agent_id": 2,
      "delay": 0.423,
      "speech_duration": 0.484,
      "transcribe_duration": 0.423,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 313,
      "agent_id": 2,
      "delay": 2.665,
      "speech_duration": 2.66,
      "transcribe_duration": 2.665,
      "wpm": 141,
      "message": "จริงๆตามโจทย์ก็คือ 2 - 6"
    },
    {
      "message_id": 314,
      "agent_id": 2,
      "delay": 2.769,
      "speech_duration": 2.788,
      "transcribe_duration": 2.769,
      "wpm": 183,
      "message": "แต่เรายังไม่สนใจสัญลักษณ์ข้างหน้า"
    },
    {
      "message_id": 315,
      "agent_id": 2,
      "delay": 2.83,
      "speech_duration": 2.852,
      "transcribe_duration": 2.83,
      "wpm": 205,
      "message": "แล้วจะเอามาเลือกก่อนว่าตัวไหนที่มันมาก"
    },
    {
      "message_id": 316,
      "agent_id": 2,
      "delay": 5.763,
      "speech_duration": 5.732,
      "transcribe_duration": 5.763,
      "wpm": 199,
      "message": "ไปตรวจเฉพาะตัวเลขนะลูกตัวเลขที่มากกว่าเล็ก 6 มากกว่าใช่ไหมแล้วก็เลยเอา 6 มา"
    },
    {
      "message_id": 317,
      "agent_id": 2,
      "delay": 1.634,
      "speech_duration": 1.572,
      "transcribe_duration": 1.634,
      "wpm": 181,
      "message": "ว่างแล้วเอา 2 มาลบ"
    },
    {
      "message_id": 318,
      "agent_id": 2,
      "delay": 0.305,
      "speech_duration": 0.228,
      "transcribe_duration": 0.305,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 319,
      "agent_id": 2,
      "delay": 1.391,
      "speech_duration": 1.38,
      "transcribe_duration": 1.391,
      "wpm": 141,
      "message": "ว่าจะเหลือ 4"
    },
    {
      "message_id": 320,
      "agent_id": 2,
      "delay": 1.075,
      "speech_duration": 1.124,
      "transcribe_duration": 1.075,
      "wpm": 120,
      "message": "ใช่ไหมคะ"
    },
    {
      "message_id": 321,
      "agent_id": 2,
      "delay": 5.588,
      "speech_duration": 5.348,
      "transcribe_duration": 5.588,
      "wpm": 213,
      "message": "สัญลักษณ์ที่มันต่างกันเนี่ยเรารู้เลยแล้วลูกชิ้นแล้วไปหยิบว่าตัวไหนที่มันมาก"
    },
    {
      "message_id": 322,
      "agent_id": 2,
      "delay": 5.822,
      "speech_duration": 5.796,
      "transcribe_duration": 5.822,
      "wpm": 236,
      "message": "อันไหนที่มันมาเปรียบเทียบระหว่าง 2 กับ 6 ยังไม่ต้องไปสนใจสัญลักษณ์ข้างหน้าว่าเป็นบวกเป็นลบ"
    },
    {
      "message_id": 323,
      "agent_id": 2,
      "delay": 0.9,
      "speech_duration": 0.932,
      "transcribe_duration": 0.9,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 324,
      "agent_id": 2,
      "delay": 2.525,
      "speech_duration": 2.532,
      "transcribe_duration": 2.525,
      "wpm": 89,
      "message": "ตัวมากก็คือ 66"
    },
    {
      "message_id": 325,
      "agent_id": 2,
      "delay": 1.736,
      "speech_duration": 1.764,
      "transcribe_duration": 1.736,
      "wpm": 179,
      "message": "เอาตัวที่น้อยมาลบออก"
    },
    {
      "message_id": 326,
      "agent_id": 2,
      "delay": 6.02,
      "speech_duration": 5.924,
      "transcribe_duration": 6.02,
      "wpm": 144,
      "message": "ช่วยเหลือ 4 ตัวไหมคะในลำดับต่อไปเมื่อเราหาได้แล้วมันสินะ"
    },
    {
      "message_id": 327,
      "agent_id": 2,
      "delay": 1.851,
      "speech_duration": 1.892,
      "transcribe_duration": 1.851,
      "wpm": 166,
      "message": "แต่มันยังไม่ใช่คำตอบ"
    },
    {
      "message_id": 328,
      "agent_id": 2,
      "delay": 3.978,
      "speech_duration": 4.004,
      "transcribe_duration": 3.978,
      "wpm": 176,
      "message": "เพราะอะไรเราจะต้องไปดูว่าไอ้ตัวที่มากกว่าเนี่ย"
    },
    {
      "message_id": 329,
      "agent_id": 2,
      "delay": 2.169,
      "speech_duration": 2.212,
      "transcribe_duration": 2.169,
      "wpm": 203,
      "message": "สัญลักษณ์ข้างหน้ามันคืออะไรคะ"
    },
    {
      "message_id": 330,
      "agent_id": 2,
      "delay": 0.275,
      "speech_duration": 0.292,
      "transcribe_duration": 0.275,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 331,
      "agent_id": 2,
      "delay": 3.418,
      "speech_duration": 3.428,
      "transcribe_duration": 3.418,
      "wpm": 171,
      "message": "สัญลักษณ์ข้างหน้าของตัวที่มากกว่าคือลบ"
    },
    {
      "message_id": 332,
      "agent_id": 2,
      "delay": 4.336,
      "speech_duration": 4.324,
      "transcribe_duration": 4.336,
      "wpm": 173,
      "message": "อย่าลืมเอารถที่อยู่ข้างหน้า 6 เนี่ยมาใส่คำตอบด้วย"
    },
    {
      "message_id": 333,
      "agent_id": 2,
      "delay": 0.824,
      "speech_duration": 0.868,
      "transcribe_duration": 0.824,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 334,
      "agent_id": 2,
      "delay": 7.568,
      "speech_duration": 7.332,
      "transcribe_duration": 7.568,
      "wpm": 196,
      "message": "แม่เห็นไหมข้อ 2 ที่เราหาวิธีการที่เราหาได้คำตอบคือ 4 เนี่ยเราจะต้องเอารถเนี่ยมาใส่ข้างหน้าเลข 4"
    },
    {
      "message_id": 335,
      "agent_id": 2,
      "delay": 2.133,
      "speech_duration": 2.148,
      "transcribe_duration": 2.133,
      "wpm": 154,
      "message": "นี่คือคำตอบที่ถูกต้อง"
    },
    {
      "message_id": 336,
      "agent_id": 2,
      "delay": 0.302,
      "speech_duration": 0.228,
      "transcribe_duration": 0.302,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 337,
      "agent_id": 2,
      "delay": 1.016,
      "speech_duration": 1.06,
      "transcribe_duration": 1.016,
      "wpm": 57,
      "message": "ใช่"
    },
    {
      "message_id": 338,
      "agent_id": 2,
      "delay": 0.52,
      "speech_duration": 0.548,
      "transcribe_duration": 0.52,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 339,
      "agent_id": 2,
      "delay": 1.026,
      "speech_duration": 1.06,
      "transcribe_duration": 1.026,
      "wpm": 127,
      "message": "เข้าใจนะ"
    },
    {
      "message_id": 340,
      "agent_id": 2,
      "delay": 5.886,
      "speech_duration": 5.796,
      "transcribe_duration": 5.886,
      "wpm": 181,
      "message": "เหมือนกันเหมือนกันถ้าเราคู่กันและลูกคู่อื่นเอามาบวกกันลบกันเลยทำยังไง"
    },
    {
      "message_id": 341,
      "agent_id": 2,
      "delay": 1.87,
      "speech_duration": 1.892,
      "transcribe_duration": 1.87,
      "wpm": 127,
      "message": "มาดูลองดูตัวนี้"
    },
    {
      "message_id": 342,
      "agent_id": 2,
      "delay": 0.301,
      "speech_duration": 0.292,
      "transcribe_duration": 0.301,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 343,
      "agent_id": 2,
      "delay": 0.946,
      "speech_duration": 0.996,
      "transcribe_duration": 0.946,
      "wpm": 105,
      "message": "คู่นี้"
    },
    {
      "message_id": 344,
      "agent_id": 2,
      "delay": 1.343,
      "speech_duration": 1.38,
      "transcribe_duration": 1.343,
      "wpm": 87,
      "message": "ลูกดูนะ"
    },
    {
      "message_id": 345,
      "agent_id": 2,
      "delay": 6.108,
      "speech_duration": 5.924,
      "transcribe_duration": 6.108,
      "wpm": 182,
      "message": "ข้างหน้าสัญลักษณ์ข้างหน้านะคะเอารองคู่ที่ 2 ก็คือพจน์ที่ 2 กับพจน์ที่ 3"
    },
    {
      "message_id": 346,
      "agent_id": 2,
      "delay": 1.238,
      "speech_duration": 1.252,
      "transcribe_duration": 1.238,
      "wpm": 96,
      "message": "บทที่ 2"
    },
    {
      "message_id": 347,
      "agent_id": 2,
      "delay": 2.56,
      "speech_duration": 2.532,
      "transcribe_duration": 2.56,
      "wpm": 148,
      "message": "ถ้ามันก็คือ + 2 ถูกไหมคะ"
    },
    {
      "message_id": 348,
      "agent_id": 2,
      "delay": 3.728,
      "speech_duration": 3.684,
      "transcribe_duration": 3.728,
      "wpm": 130,
      "message": "พจน์ที่ 31 มันเป็นติดลบแล้วลบ 2"
    },
    {
      "message_id": 349,
      "agent_id": 2,
      "delay": 5.581,
      "speech_duration": 5.476,
      "transcribe_duration": 5.581,
      "wpm": 156,
      "message": "วิธีการเวลาเขาให้หาเขาเอาตัวที่อยู่ข้างหลังมาใส่ข้างหน้า"
    },
    {
      "message_id": 350,
      "agent_id": 2,
      "delay": 4.264,
      "speech_duration": 4.26,
      "transcribe_duration": 4.264,
      "wpm": 169,
      "message": "ย้ายมาอยู่ข้างหน้าแล้วลบด้วยพจน์ที่อยู่ข้างหน้า"
    },
    {
      "message_id": 351,
      "agent_id": 2,
      "delay": 3.909,
      "speech_duration": 3.812,
      "transcribe_duration": 3.909,
      "wpm": 161,
      "message": "เพราะฉะนั้นพจน์ข้างหลังคือ -2 เอารถ 2 มา"
    },
    {
      "message_id": 352,
      "agent_id": 2,
      "delay": 4.39,
      "speech_duration": 4.324,
      "transcribe_duration": 4.39,
      "wpm": 198,
      "message": "ลบเนี่ยเรารู้อยู่แล้วว่ามันการหาผลต่างก็คือการลบใช่ไหมคะ"
    },
    {
      "message_id": 353,
      "agent_id": 2,
      "delay": 0.255,
      "speech_duration": 0.292,
      "transcribe_duration": 0.255,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 354,
      "agent_id": 2,
      "delay": 1.208,
      "speech_duration": 1.252,
      "transcribe_duration": 1.208,
      "wpm": 108,
      "message": "2 ตัวนี้"
    },
    {
      "message_id": 355,
      "agent_id": 2,
      "delay": 1.076,
      "speech_duration": 1.124,
      "transcribe_duration": 1.076,
      "wpm": 107,
      "message": "เอาลงมา"
    },
    {
      "message_id": 356,
      "agent_id": 2,
      "delay": 3.404,
      "speech_duration": 3.428,
      "transcribe_duration": 3.404,
      "wpm": 136,
      "message": "ไม่ใช่ติด 2 ตัวนี้มันเป็นบวกนะ"
    },
    {
      "message_id": 357,
      "agent_id": 2,
      "delay": 3.348,
      "speech_duration": 3.3,
      "transcribe_duration": 3.348,
      "wpm": 218,
      "message": "ลบตัวนี้เป็นผ้าที่เป็นสัญลักษณ์ที่เอามาอยู่แล้ว"
    },
    {
      "message_id": 358,
      "agent_id": 2,
      "delay": 2.254,
      "speech_duration": 2.212,
      "transcribe_duration": 2.254,
      "wpm": 129,
      "message": "กรรมตามวิธีการนะคะ"
    },
    {
      "message_id": 359,
      "agent_id": 2,
      "delay": 0.377,
      "speech_duration": 0.42,
      "transcribe_duration": 0.377,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 360,
      "agent_id": 2,
      "delay": 0.283,
      "speech_duration": 0.228,
      "transcribe_duration": 0.283,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 361,
      "agent_id": 2,
      "delay": 1.715,
      "speech_duration": 1.764,
      "transcribe_duration": 1.715,
      "wpm": 85,
      "message": "ยังไม่ใช่"
    },
    {
      "message_id": 362,
      "agent_id": 2,
      "delay": 0.431,
      "speech_duration": 0.484,
      "transcribe_duration": 0.431,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 363,
      "agent_id": 2,
      "delay": 0.302,
      "speech_duration": 0.292,
      "transcribe_duration": 0.302,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 364,
      "agent_id": 2,
      "delay": 1.211,
      "speech_duration": 1.252,
      "transcribe_duration": 1.211,
      "wpm": 132,
      "message": "รอดูก่อนนะ"
    },
    {
      "message_id": 365,
      "agent_id": 2,
      "delay": 4.176,
      "speech_duration": 4.196,
      "transcribe_duration": 4.176,
      "wpm": 118,
      "message": "Dtac บอกว่าลบกับลบมันคืออะไรนะคะ"
    },
    {
      "message_id": 366,
      "agent_id": 2,
      "delay": 2.764,
      "speech_duration": 2.788,
      "transcribe_duration": 2.764,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 367,
      "agent_id": 2,
      "delay": 0.364,
      "speech_duration": 0.42,
      "transcribe_duration": 0.364,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 368,
      "agent_id": 2,
      "delay": 0.625,
      "speech_duration": 0.676,
      "transcribe_duration": 0.625,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 369,
      "agent_id": 2,
      "delay": 1.646,
      "speech_duration": 1.7,
      "transcribe_duration": 1.646,
      "wpm": 44,
      "message": "ใช่ๆ"
    },
    {
      "message_id": 370,
      "agent_id": 2,
      "delay": 3.393,
      "speech_duration": 3.428,
      "transcribe_duration": 3.393,
      "wpm": 175,
      "message": "แต่ยังไม่ถึงตอนนั้นยังไม่ถึงตอนนั้นดูนะ"
    },
    {
      "message_id": 371,
      "agent_id": 2,
      "delay": 5.724,
      "speech_duration": 5.732,
      "transcribe_duration": 5.724,
      "wpm": 162,
      "message": "ให้สังเกตเสร็จแล้วพอเราได้มาแบบนี้แล้วลูกเราสังเกตว่าข้างหน้า"
    },
    {
      "message_id": 372,
      "agent_id": 2,
      "delay": 5.305,
      "speech_duration": 5.284,
      "transcribe_duration": 5.305,
      "wpm": 233,
      "message": "ตัวข้างหน้าเนี่ยลบ 2 ข้างหลังก็เป็นลบ 2 เหมือนกันมันเหมือนหรือมันต่างกันสัญลักษณ์"
    },
    {
      "message_id": 373,
      "agent_id": 2,
      "delay": 1.887,
      "speech_duration": 1.892,
      "transcribe_duration": 1.887,
      "wpm": 238,
      "message": "รู้แค่ว่าเหมือนหรือต่างกันลูก"
    },
    {
      "message_id": 374,
      "agent_id": 2,
      "delay": 0.243,
      "speech_duration": 0.292,
      "transcribe_duration": 0.243,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 375,
      "agent_id": 2,
      "delay": 0.502,
      "speech_duration": 0.548,
      "transcribe_duration": 0.502,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 376,
      "agent_id": 2,
      "delay": 0.814,
      "speech_duration": 0.868,
      "transcribe_duration": 0.814,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 377,
      "agent_id": 2,
      "delay": 1.277,
      "speech_duration": 1.316,
      "transcribe_duration": 1.277,
      "wpm": 114,
      "message": "เหมือนกัน"
    },
    {
      "message_id": 378,
      "agent_id": 2,
      "delay": 0.579,
      "speech_duration": 0.612,
      "transcribe_duration": 0.579,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 379,
      "agent_id": 2,
      "delay": 1.993,
      "speech_duration": 1.956,
      "transcribe_duration": 1.993,
      "wpm": 115,
      "message": "ภาพศรรามหายค่ะ"
    },
    {
      "message_id": 380,
      "agent_id": 2,
      "delay": 0.394,
      "speech_duration": 0.42,
      "transcribe_duration": 0.394,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 381,
      "agent_id": 2,
      "delay": 0.306,
      "speech_duration": 0.292,
      "transcribe_duration": 0.306,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 382,
      "agent_id": 2,
      "delay": 0.309,
      "speech_duration": 0.228,
      "transcribe_duration": 0.309,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 383,
      "agent_id": 2,
      "delay": 0.221,
      "speech_duration": 0.228,
      "transcribe_duration": 0.221,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 384,
      "agent_id": 2,
      "delay": 0.239,
      "speech_duration": 0.292,
      "transcribe_duration": 0.239,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 385,
      "agent_id": 2,
      "delay": 0.383,
      "speech_duration": 0.42,
      "transcribe_duration": 0.383,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 386,
      "agent_id": 2,
      "delay": 0.486,
      "speech_duration": 0.548,
      "transcribe_duration": 0.486,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 387,
      "agent_id": 2,
      "delay": 0.376,
      "speech_duration": 0.42,
      "transcribe_duration": 0.376,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 388,
      "agent_id": 2,
      "delay": 0.26,
      "speech_duration": 0.292,
      "transcribe_duration": 0.26,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 389,
      "agent_id": 2,
      "delay": 0.311,
      "speech_duration": 0.292,
      "transcribe_duration": 0.311,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 390,
      "agent_id": 2,
      "delay": 0.426,
      "speech_duration": 0.42,
      "transcribe_duration": 0.426,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 391,
      "agent_id": 2,
      "delay": 4.484,
      "speech_duration": 4.516,
      "transcribe_duration": 4.484,
      "wpm": 60,
      "message": "สักครู่นะคะคุณครู"
    },
    {
      "message_id": 392,
      "agent_id": 2,
      "delay": 1.152,
      "speech_duration": 1.188,
      "transcribe_duration": 1.152,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 393,
      "agent_id": 2,
      "delay": 0.295,
      "speech_duration": 0.228,
      "transcribe_duration": 0.295,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 394,
      "agent_id": 2,
      "delay": 1.272,
      "speech_duration": 1.316,
      "transcribe_duration": 1.272,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 395,
      "agent_id": 2,
      "delay": 0.428,
      "speech_duration": 0.484,
      "transcribe_duration": 0.428,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 396,
      "agent_id": 2,
      "delay": 0.272,
      "speech_duration": 0.292,
      "transcribe_duration": 0.272,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 397,
      "agent_id": 2,
      "delay": 0.303,
      "speech_duration": 0.356,
      "transcribe_duration": 0.303,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 398,
      "agent_id": 2,
      "delay": 0.224,
      "speech_duration": 0.228,
      "transcribe_duration": 0.224,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 399,
      "agent_id": 2,
      "delay": 1.79,
      "speech_duration": 1.828,
      "transcribe_duration": 1.79,
      "wpm": 139,
      "message": "โอเคชาร์จแล้วค่ะ"
    },
    {
      "message_id": 400,
      "agent_id": 2,
      "delay": 0.295,
      "speech_duration": 0.356,
      "transcribe_duration": 0.295,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 401,
      "agent_id": 2,
      "delay": 1.867,
      "speech_duration": 1.892,
      "transcribe_duration": 1.867,
      "wpm": 127,
      "message": "ที่นี้ลูกอยู่นะ"
    },
    {
      "message_id": 402,
      "agent_id": 2,
      "delay": 1.334,
      "speech_duration": 1.38,
      "transcribe_duration": 1.334,
      "wpm": 109,
      "message": "มันเหมือน"
    },
    {
      "message_id": 403,
      "agent_id": 2,
      "delay": 6.973,
      "speech_duration": 6.884,
      "transcribe_duration": 6.973,
      "wpm": 161,
      "message": "ต่างกันลบกับลบสัญลักษณ์มันเหมือนกันเมื่อไหร่ก็ตามที่สัญลักษณ์มันเหมือนกัน"
    },
    {
      "message_id": 404,
      "agent_id": 2,
      "delay": 2.159,
      "speech_duration": 2.148,
      "transcribe_duration": 2.159,
      "wpm": 168,
      "message": "รูปอย่าเพิ่งไปสนใจตัวลบ"
    },
    {
      "message_id": 405,
      "agent_id": 2,
      "delay": 0.298,
      "speech_duration": 0.228,
      "transcribe_duration": 0.298,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 406,
      "agent_id": 2,
      "delay": 4.306,
      "speech_duration": 4.26,
      "transcribe_duration": 4.306,
      "wpm": 130,
      "message": "สัญลักษณ์ลบนะลูกเอาตัวเลขมารวมกันเลย"
    },
    {
      "message_id": 407,
      "agent_id": 2,
      "delay": 0.758,
      "speech_duration": 0.804,
      "transcribe_duration": 0.758,
      "wpm": 93,
      "message": "นะคะ"
    },
    {
      "message_id": 408,
      "agent_id": 2,
      "delay": 0.269,
      "speech_duration": 0.228,
      "transcribe_duration": 0.269,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 409,
      "agent_id": 2,
      "delay": 2.186,
      "speech_duration": 2.212,
      "transcribe_duration": 2.186,
      "wpm": 210,
      "message": "ถ้ามันเหมือนกันปุ๊บเอามารวมกัน"
    },
    {
      "message_id": 410,
      "agent_id": 2,
      "delay": 0.402,
      "speech_duration": 0.42,
      "transcribe_duration": 0.402,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 411,
      "agent_id": 2,
      "delay": 4.602,
      "speech_duration": 4.58,
      "transcribe_duration": 4.602,
      "wpm": 138,
      "message": "ใช่สังเกตที่โจทก์คู่แต่ละคู่ที่เรามาเนี่ย"
    },
    {
      "message_id": 412,
      "agent_id": 2,
      "delay": 7.402,
      "speech_duration": 7.14,
      "transcribe_duration": 7.402,
      "wpm": 208,
      "message": "ว่ามันเหมือนหรือต่างกันไอ้ฆ่า 2 ตัวเนี่ยสัญลักษณ์มันเป็นบวกหรือเป็นลบถ้ามันเหมือนกันให้เอามารวมกัน"
    },
    {
      "message_id": 413,
      "agent_id": 2,
      "delay": 1.784,
      "speech_duration": 1.828,
      "transcribe_duration": 1.784,
      "wpm": 164,
      "message": "ยังไม่ต้องไปสนใจตัว"
    },
    {
      "message_id": 414,
      "agent_id": 2,
      "delay": 3.426,
      "speech_duration": 3.428,
      "transcribe_duration": 3.426,
      "wpm": 188,
      "message": "ข้างหน้ามันสัญลักษณ์ข้างหน้ายังไม่ต้องสนใจ"
    },
    {
      "message_id": 415,
      "agent_id": 2,
      "delay": 0.815,
      "speech_duration": 0.868,
      "transcribe_duration": 0.815,
      "wpm": 86,
      "message": "นะคะ"
    },
    {
      "message_id": 416,
      "agent_id": 2,
      "delay": 5.277,
      "speech_duration": 5.284,
      "transcribe_duration": 5.277,
      "wpm": 176,
      "message": "ดูอันดับแรกเหมือนหรือต่างกันถ้าเหมือนกันเอาตัวเลขมารวมกันนะคะ"
    },
    {
      "message_id": 417,
      "agent_id": 2,
      "delay": 3.151,
      "speech_duration": 3.172,
      "transcribe_duration": 3.151,
      "wpm": 184,
      "message": "มันเหมือนกันนะข้างหน้าก็ลบข้างหลังก็ลบ"
    },
    {
      "message_id": 418,
      "agent_id": 2,
      "delay": 1.541,
      "speech_duration": 1.572,
      "transcribe_duration": 1.541,
      "wpm": 181,
      "message": "มันเหมือนกันใช่ไหม"
    },
    {
      "message_id": 419,
      "agent_id": 2,
      "delay": 1.323,
      "speech_duration": 1.316,
      "transcribe_duration": 1.323,
      "wpm": 251,
      "message": "เพราะมันเหมือนกันปุ๊บ"
    },
    {
      "message_id": 420,
      "agent_id": 2,
      "delay": 1.096,
      "speech_duration": 1.124,
      "transcribe_duration": 1.096,
      "wpm": 80,
      "message": "เลข 2"
    },
    {
      "message_id": 421,
      "agent_id": 2,
      "delay": 3.558,
      "speech_duration": 3.556,
      "transcribe_duration": 3.558,
      "wpm": 169,
      "message": "เลข 2 เนี่ยเอามารวมกันเลยเป็นเท่าไหร่คะ"
    },
    {
      "message_id": 422,
      "agent_id": 2,
      "delay": 0.257,
      "speech_duration": 0.292,
      "transcribe_duration": 0.257,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 423,
      "agent_id": 2,
      "delay": 2.428,
      "speech_duration": 2.404,
      "transcribe_duration": 2.428,
      "wpm": 87,
      "message": "เป็น 4 เป็น 4"
    },
    {
      "message_id": 424,
      "agent_id": 2,
      "delay": 2.38,
      "speech_duration": 2.404,
      "transcribe_duration": 2.38,
      "wpm": 112,
      "message": "แต่ทำไมคำตอบติดลบ"
    },
    {
      "message_id": 425,
      "agent_id": 2,
      "delay": 3.15,
      "speech_duration": 3.172,
      "transcribe_duration": 3.15,
      "wpm": 137,
      "message": "ใช่เพราะมันต้องเอามาใช่ไหมคะ"
    },
    {
      "message_id": 426,
      "agent_id": 2,
      "delay": 3.632,
      "speech_duration": 3.62,
      "transcribe_duration": 3.632,
      "wpm": 195,
      "message": "พัดลำดับสุดท้ายเลยก็คือจะต้องนำ - ที่อยู่เนี่ย"
    },
    {
      "message_id": 427,
      "agent_id": 2,
      "delay": 1.53,
      "speech_duration": 1.572,
      "transcribe_duration": 1.53,
      "wpm": 162,
      "message": "ข้างบนเนี่ยมาใส่"
    },
    {
      "message_id": 428,
      "agent_id": 2,
      "delay": 0.526,
      "speech_duration": 0.548,
      "transcribe_duration": 0.526,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 429,
      "agent_id": 2,
      "delay": 0.365,
      "speech_duration": 0.42,
      "transcribe_duration": 0.365,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 430,
      "agent_id": 2,
      "delay": 2.013,
      "speech_duration": 2.02,
      "transcribe_duration": 2.013,
      "wpm": 82,
      "message": "เข้าใจนะคะ"
    },
    {
      "message_id": 431,
      "agent_id": 2,
      "delay": 0.5,
      "speech_duration": 0.292,
      "transcribe_duration": 0.5,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 432,
      "agent_id": 2,
      "delay": 0.267,
      "speech_duration": 0.292,
      "transcribe_duration": 0.267,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 433,
      "agent_id": 2,
      "delay": 2.949,
      "speech_duration": 2.98,
      "transcribe_duration": 2.949,
      "wpm": 106,
      "message": "ต่างกับการหาผลผลร่วม"
    },
    {
      "message_id": 434,
      "agent_id": 2,
      "delay": 2.928,
      "speech_duration": 2.916,
      "transcribe_duration": 2.928,
      "wpm": 180,
      "message": "ผลต่างร่วมในข้อแรกไหมที่มันเป็นบวก"
    },
    {
      "message_id": 435,
      "agent_id": 2,
      "delay": 2.901,
      "speech_duration": 2.916,
      "transcribe_duration": 2.901,
      "wpm": 195,
      "message": "ที่มันเพิ่มขึ้นเรื่อยๆถ้าดีมันเป็นบวก"
    },
    {
      "message_id": 436,
      "agent_id": 2,
      "delay": 4.433,
      "speech_duration": 4.388,
      "transcribe_duration": 4.433,
      "wpm": 178,
      "message": "แต่ตัวนี้ค่าดีมันเป็นลบเมื่อไหร่ก็ตามถ้าเขาให้ลำดับ"
    },
    {
      "message_id": 437,
      "agent_id": 2,
      "delay": 5.482,
      "speech_duration": 5.412,
      "transcribe_duration": 5.482,
      "wpm": 147,
      "message": "เลขคณิตมาแล้วลูกหา A1 ได้ลูกตอบได้ว่า A1 อย่างตรงนี้"
    },
    {
      "message_id": 438,
      "agent_id": 2,
      "delay": 5.592,
      "speech_duration": 5.476,
      "transcribe_duration": 5.592,
      "wpm": 159,
      "message": "เท่ากับ 6 นะแล้วดีคือเท่าไหร่ถ้าดีลูกหาได้ลูกจะสามารถไปหา"
    },
    {
      "message_id": 439,
      "agent_id": 2,
      "delay": 1.533,
      "speech_duration": 1.572,
      "transcribe_duration": 1.533,
      "wpm": 134,
      "message": "พจน์ทั่วไปได้"
    },
    {
      "message_id": 440,
      "agent_id": 2,
      "delay": 2.517,
      "speech_duration": 2.468,
      "transcribe_duration": 2.517,
      "wpm": 115,
      "message": "DNA ลูกจะหาได้นะคะ"
    },
    {
      "message_id": 441,
      "agent_id": 2,
      "delay": 0.218,
      "speech_duration": 0.228,
      "transcribe_duration": 0.218,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 442,
      "agent_id": 2,
      "delay": 0.372,
      "speech_duration": 0.42,
      "transcribe_duration": 0.372,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 443,
      "agent_id": 2,
      "delay": 0.266,
      "speech_duration": 0.228,
      "transcribe_duration": 0.266,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 444,
      "agent_id": 2,
      "delay": 0.331,
      "speech_duration": 0.292,
      "transcribe_duration": 0.331,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 445,
      "agent_id": 2,
      "delay": 1.285,
      "speech_duration": 1.316,
      "transcribe_duration": 1.285,
      "wpm": 57,
      "message": "เคนะ"
    },
    {
      "message_id": 446,
      "agent_id": 2,
      "delay": 0.559,
      "speech_duration": 0.612,
      "transcribe_duration": 0.559,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 447,
      "agent_id": 2,
      "delay": 0.297,
      "speech_duration": 0.292,
      "transcribe_duration": 0.297,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 448,
      "agent_id": 2,
      "delay": 4.376,
      "speech_duration": 4.388,
      "transcribe_duration": 4.376,
      "wpm": 150,
      "message": "พอหรือยังทบทวนเรื่องการหาค่าดีเข้าใจหรือยัง"
    },
    {
      "message_id": 449,
      "agent_id": 2,
      "delay": 0.304,
      "speech_duration": 0.228,
      "transcribe_duration": 0.304,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 450,
      "agent_id": 2,
      "delay": 0.229,
      "speech_duration": 0.292,
      "transcribe_duration": 0.229,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 451,
      "agent_id": 2,
      "delay": 4.088,
      "speech_duration": 4.068,
      "transcribe_duration": 4.088,
      "wpm": 133,
      "message": "มาแล้วมาแล้วนะคะอาทิตย์นี้เราจะมาดู"
    },
    {
      "message_id": 452,
      "agent_id": 2,
      "delay": 0.439,
      "speech_duration": 0.228,
      "transcribe_duration": 0.439,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 453,
      "agent_id": 2,
      "delay": 0.246,
      "speech_duration": 0.228,
      "transcribe_duration": 0.246,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 454,
      "agent_id": 2,
      "delay": 0.231,
      "speech_duration": 0.228,
      "transcribe_duration": 0.231,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 455,
      "agent_id": 2,
      "delay": 0.256,
      "speech_duration": 0.292,
      "transcribe_duration": 0.256,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 456,
      "agent_id": 2,
      "delay": 0.303,
      "speech_duration": 0.356,
      "transcribe_duration": 0.303,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 457,
      "agent_id": 2,
      "delay": 3.028,
      "speech_duration": 3.044,
      "transcribe_duration": 3.028,
      "wpm": 113,
      "message": "กูจะให้หา 4พจน์แรกนะคะ"
    },
    {
      "message_id": 458,
      "agent_id": 2,
      "delay": 0.355,
      "speech_duration": 0.42,
      "transcribe_duration": 0.355,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 459,
      "agent_id": 2,
      "delay": 0.381,
      "speech_duration": 0.42,
      "transcribe_duration": 0.381,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 460,
      "agent_id": 2,
      "delay": 0.833,
      "speech_duration": 0.868,
      "transcribe_duration": 0.833,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 461,
      "agent_id": 2,
      "delay": 0.627,
      "speech_duration": 0.676,
      "transcribe_duration": 0.627,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 462,
      "agent_id": 2,
      "delay": 0.477,
      "speech_duration": 0.484,
      "transcribe_duration": 0.477,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 463,
      "agent_id": 2,
      "delay": 0.889,
      "speech_duration": 0.932,
      "transcribe_duration": 0.889,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 464,
      "agent_id": 2,
      "delay": 0.237,
      "speech_duration": 0.228,
      "transcribe_duration": 0.237,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 465,
      "agent_id": 2,
      "delay": 0.305,
      "speech_duration": 0.228,
      "transcribe_duration": 0.305,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 466,
      "agent_id": 2,
      "delay": 0.334,
      "speech_duration": 0.292,
      "transcribe_duration": 0.334,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 467,
      "agent_id": 2,
      "delay": 0.264,
      "speech_duration": 0.292,
      "transcribe_duration": 0.264,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 468,
      "agent_id": 2,
      "delay": 5.281,
      "speech_duration": 5.284,
      "transcribe_duration": 5.281,
      "wpm": 153,
      "message": "เรื่องการหาพจน์ทั่วไปเข้าใจนะสูตรของพจน์ทั่วไปคืออะไร"
    },
    {
      "message_id": 469,
      "agent_id": 2,
      "delay": 1.987,
      "speech_duration": 1.956,
      "transcribe_duration": 1.987,
      "wpm": 138,
      "message": "อันนี้คือสูตร a n"
    },
    {
      "message_id": 470,
      "agent_id": 2,
      "delay": 0.309,
      "speech_duration": 0.228,
      "transcribe_duration": 0.309,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 471,
      "agent_id": 2,
      "delay": 5.473,
      "speech_duration": 5.412,
      "transcribe_duration": 5.473,
      "wpm": 141,
      "message": "จำได้ไหมคะสัปดาห์ที่แล้วเท่ากับ A 1 A 1 คือตำแหน่ง"
    },
    {
      "message_id": 472,
      "agent_id": 2,
      "delay": 4.341,
      "speech_duration": 4.324,
      "transcribe_duration": 4.341,
      "wpm": 167,
      "message": "ที่ 1 ใช่ค่าของตำแหน่งที่ 1 เนี่ยมันคืออะไรนะคะ"
    },
    {
      "message_id": 473,
      "agent_id": 2,
      "delay": 3.407,
      "speech_duration": 3.428,
      "transcribe_duration": 3.407,
      "wpm": 109,
      "message": "หมวกด้วยวงเล็บเปิด n - 1"
    },
    {
      "message_id": 474,
      "agent_id": 2,
      "delay": 1.206,
      "speech_duration": 1.252,
      "transcribe_duration": 1.206,
      "wpm": 120,
      "message": "วงเล็บปิด"
    },
    {
      "message_id": 475,
      "agent_id": 2,
      "delay": 0.263,
      "speech_duration": 0.228,
      "transcribe_duration": 0.263,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 476,
      "agent_id": 2,
      "delay": 1.296,
      "speech_duration": 1.316,
      "transcribe_duration": 1.296,
      "wpm": 114,
      "message": "คูณด้วยดี"
    },
    {
      "message_id": 477,
      "agent_id": 2,
      "delay": 2.963,
      "speech_duration": 2.98,
      "transcribe_duration": 2.963,
      "wpm": 186,
      "message": "ดีแล้วหาได้ใช่ไหมเมื่อกี้ที่กูชวนให้"
    },
    {
      "message_id": 478,
      "agent_id": 2,
      "delay": 0.965,
      "speech_duration": 0.996,
      "transcribe_duration": 0.965,
      "wpm": 75,
      "message": "นะคะ"
    },
    {
      "message_id": 479,
      "agent_id": 2,
      "delay": 0.3,
      "speech_duration": 0.292,
      "transcribe_duration": 0.3,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 480,
      "agent_id": 2,
      "delay": 1.266,
      "speech_duration": 1.252,
      "transcribe_duration": 1.266,
      "wpm": 48,
      "message": "a n"
    },
    {
      "message_id": 481,
      "agent_id": 2,
      "delay": 5.791,
      "speech_duration": 5.796,
      "transcribe_duration": 5.791,
      "wpm": 122,
      "message": "คือพจน์ที่ n หรือจะเรียกว่าพจน์ทั่วไปก็ได้นะคะ"
    },
    {
      "message_id": 482,
      "agent_id": 2,
      "delay": 3.367,
      "speech_duration": 3.364,
      "transcribe_duration": 3.367,
      "wpm": 98,
      "message": "A1 คือพจน์แรกหรือพจน์"
    },
    {
      "message_id": 483,
      "agent_id": 2,
      "delay": 0.847,
      "speech_duration": 0.868,
      "transcribe_duration": 0.847,
      "wpm": 104,
      "message": "ที่ 1"
    },
    {
      "message_id": 484,
      "agent_id": 2,
      "delay": 0.701,
      "speech_duration": 0.74,
      "transcribe_duration": 0.701,
      "wpm": 101,
      "message": "นะคะ"
    },
    {
      "message_id": 485,
      "agent_id": 2,
      "delay": 5.146,
      "speech_duration": 5.156,
      "transcribe_duration": 5.146,
      "wpm": 108,
      "message": "โอเคที่นี่เรามาดูนะกูจะทวนนิดนึงนะคะ"
    },
    {
      "message_id": 486,
      "agent_id": 2,
      "delay": 1.918,
      "speech_duration": 1.956,
      "transcribe_duration": 1.918,
      "wpm": 115,
      "message": "จากตัวอย่างนี้"
    },
    {
      "message_id": 487,
      "agent_id": 2,
      "delay": 1.208,
      "speech_duration": 1.252,
      "transcribe_duration": 1.208,
      "wpm": 84,
      "message": "เขาให้"
    },
    {
      "message_id": 488,
      "agent_id": 2,
      "delay": 1.452,
      "speech_duration": 1.508,
      "transcribe_duration": 1.452,
      "wpm": 109,
      "message": "ลำดับมาลูก"
    },
    {
      "message_id": 489,
      "agent_id": 2,
      "delay": 1.6,
      "speech_duration": 1.636,
      "transcribe_duration": 1.6,
      "wpm": 119,
      "message": "ขอให้ลำดับมา"
    },
    {
      "message_id": 490,
      "agent_id": 2,
      "delay": 4.264,
      "speech_duration": 4.26,
      "transcribe_duration": 4.264,
      "wpm": 63,
      "message": "ลำดับคืออะไร 2581"
    },
    {
      "message_id": 491,
      "agent_id": 2,
      "delay": 0.277,
      "speech_duration": 0.228,
      "transcribe_duration": 0.277,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 492,
      "agent_id": 2,
      "delay": 3.144,
      "speech_duration": 3.172,
      "transcribe_duration": 3.144,
      "wpm": 142,
      "message": "ให้เดาว่าค่าดีเป็นบวกหรือลบคะ"
    },
    {
      "message_id": 493,
      "agent_id": 2,
      "delay": 0.287,
      "speech_duration": 0.292,
      "transcribe_duration": 0.287,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 494,
      "agent_id": 2,
      "delay": 6.474,
      "speech_duration": 6.436,
      "transcribe_duration": 6.474,
      "wpm": 154,
      "message": "เป็นบวกใช้ถูกต้องเพราะว่าอะไรมันเพิ่มขึ้นใช่ไหมตัวเลขมันเพิ่มขึ้น"
    },
    {
      "message_id": 495,
      "agent_id": 2,
      "delay": 3.565,
      "speech_duration": 3.556,
      "transcribe_duration": 3.565,
      "wpm": 194,
      "message": "เพราะฉะนั้นเรารู้เลยว่าข้าดีต้องเป็นบวกแน่นอน"
    },
    {
      "message_id": 496,
      "agent_id": 2,
      "delay": 2.874,
      "speech_duration": 2.916,
      "transcribe_duration": 2.874,
      "wpm": 123,
      "message": "วิธีการหาค่าดีทำยังไงคะ"
    },
    {
      "message_id": 497,
      "agent_id": 2,
      "delay": 5.652,
      "speech_duration": 5.604,
      "transcribe_duration": 5.652,
      "wpm": 147,
      "message": "เอาพจน์ที่อยู่ติดกันมามา 1 คู่นะลูกเลือกเอาคู่ไหนก็ได้"
    },
    {
      "message_id": 498,
      "agent_id": 2,
      "delay": 3.969,
      "speech_duration": 3.876,
      "transcribe_duration": 3.969,
      "wpm": 197,
      "message": "ที่อยู่ข้างหลังมาตั้งแล้วลบด้วยพจน์ที่อยู่ข้างหน้า"
    },
    {
      "message_id": 499,
      "agent_id": 2,
      "delay": 0.304,
      "speech_duration": 0.292,
      "transcribe_duration": 0.304,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 500,
      "agent_id": 2,
      "delay": 0.773,
      "speech_duration": 0.804,
      "transcribe_duration": 0.773,
      "wpm": 131,
      "message": "สมมุติ"
    },
    {
      "message_id": 501,
      "agent_id": 2,
      "delay": 2.411,
      "speech_duration": 2.404,
      "transcribe_duration": 2.411,
      "wpm": 181,
      "message": "ครูเอาพจน์ที่ 2 กับพจน์ที่ 3"
    },
    {
      "message_id": 502,
      "agent_id": 2,
      "delay": 6.258,
      "speech_duration": 6.116,
      "transcribe_duration": 6.258,
      "wpm": 155,
      "message": "พจน์ที่ 3 คือ 8 ใช่ไหมเอา 8 ตั้งแล้วเอา 5 - ออกเหลือเท่าไหร่คะ"
    },
    {
      "message_id": 503,
      "agent_id": 2,
      "delay": 3.317,
      "speech_duration": 3.3,
      "transcribe_duration": 3.317,
      "wpm": 141,
      "message": "เหลือ 3 เยี่ยมพี่อิ๋วเยี่ยมมาก"
    },
    {
      "message_id": 504,
      "agent_id": 2,
      "delay": 4.858,
      "speech_duration": 4.644,
      "transcribe_duration": 4.858,
      "wpm": 123,
      "message": "ก็คือ 3 แสดงว่าข้าดีคือ 3 นั่นเองนะคะ"
    },
    {
      "message_id": 505,
      "agent_id": 2,
      "delay": 1.789,
      "speech_duration": 1.828,
      "transcribe_duration": 1.789,
      "wpm": 123,
      "message": "A1 คือเท่าไหร่"
    },
    {
      "message_id": 506,
      "agent_id": 2,
      "delay": 0.454,
      "speech_duration": 0.484,
      "transcribe_duration": 0.454,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 507,
      "agent_id": 2,
      "delay": 0.378,
      "speech_duration": 0.42,
      "transcribe_duration": 0.378,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 508,
      "agent_id": 2,
      "delay": 6.238,
      "speech_duration": 6.18,
      "transcribe_duration": 6.238,
      "wpm": 70,
      "message": "A1 คือ 2 ไม่ใช่ 1 นะพี่เพียว"
    },
    {
      "message_id": 509,
      "agent_id": 2,
      "delay": 1.426,
      "speech_duration": 1.444,
      "transcribe_duration": 1.426,
      "wpm": 73,
      "message": "2 นะคะ"
    },
    {
      "message_id": 510,
      "agent_id": 2,
      "delay": 1.985,
      "speech_duration": 1.956,
      "transcribe_duration": 1.985,
      "wpm": 130,
      "message": "ดูตรงไหนดูตรงนี้"
    },
    {
      "message_id": 511,
      "agent_id": 2,
      "delay": 2.505,
      "speech_duration": 2.532,
      "transcribe_duration": 2.505,
      "wpm": 154,
      "message": "ตำแหน่งแรกคือค่าอะไรเลข 2"
    },
    {
      "message_id": 512,
      "agent_id": 2,
      "delay": 2.802,
      "speech_duration": 2.788,
      "transcribe_duration": 2.802,
      "wpm": 124,
      "message": "แล้วหามาได้แล้วนะ a102"
    },
    {
      "message_id": 513,
      "agent_id": 2,
      "delay": 4.622,
      "speech_duration": 4.516,
      "transcribe_duration": 4.622,
      "wpm": 156,
      "message": "นี่คือ 3 แทนค่าลงไปในสูตรจำได้ไหมคะเมื่อกี้นี้"
    },
    {
      "message_id": 514,
      "agent_id": 2,
      "delay": 0.298,
      "speech_duration": 0.356,
      "transcribe_duration": 0.298,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 515,
      "agent_id": 2,
      "delay": 4.604,
      "speech_duration": 4.58,
      "transcribe_duration": 4.604,
      "wpm": 164,
      "message": "ถ้าสูตรมาเนี่ยลูกจะต้องจำให้ได้นะสูตรของเอ็งเนี่ย"
    },
    {
      "message_id": 516,
      "agent_id": 2,
      "delay": 5.309,
      "speech_duration": 5.22,
      "transcribe_duration": 5.309,
      "wpm": 129,
      "message": "ลูกแขนขาลงไปเลย A1 ที่เราหาได้คือ 2 ถูกไหมคะ"
    },
    {
      "message_id": 517,
      "agent_id": 2,
      "delay": 3.003,
      "speech_duration": 2.98,
      "transcribe_duration": 3.003,
      "wpm": 136,
      "message": "เอา 2 มัดมาแทนค่าตรงนี้เลย"
    },
    {
      "message_id": 518,
      "agent_id": 2,
      "delay": 2.2,
      "speech_duration": 2.084,
      "transcribe_duration": 2.2,
      "wpm": 122,
      "message": "แผ่นแท้ลงไปใน A1"
    },
    {
      "message_id": 519,
      "agent_id": 2,
      "delay": 2.136,
      "speech_duration": 2.148,
      "transcribe_duration": 2.136,
      "wpm": 119,
      "message": "เสร็จแล้วดีคือ 3"
    },
    {
      "message_id": 520,
      "agent_id": 2,
      "delay": 0.306,
      "speech_duration": 0.292,
      "transcribe_duration": 0.306,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 521,
      "agent_id": 2,
      "delay": 3.239,
      "speech_duration": 3.236,
      "transcribe_duration": 3.239,
      "wpm": 181,
      "message": "เอามาคูณกันใช่ไหมคะที่อยู่ติดกันวงเล็บ"
    },
    {
      "message_id": 522,
      "agent_id": 2,
      "delay": 0.274,
      "speech_duration": 0.292,
      "transcribe_duration": 0.274,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 523,
      "agent_id": 2,
      "delay": 3.518,
      "speech_duration": 3.428,
      "transcribe_duration": 3.518,
      "wpm": 136,
      "message": "มาคุณกานต์เอา 2 มานะเท่ากับ 2+"
    },
    {
      "message_id": 524,
      "agent_id": 2,
      "delay": 2.178,
      "speech_duration": 2.212,
      "transcribe_duration": 2.178,
      "wpm": 41,
      "message": "3 * n"
    },
    {
      "message_id": 525,
      "agent_id": 2,
      "delay": 0.305,
      "speech_duration": 0.356,
      "transcribe_duration": 0.305,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 526,
      "agent_id": 2,
      "delay": 1.664,
      "speech_duration": 1.7,
      "transcribe_duration": 1.664,
      "wpm": 53,
      "message": "3 * n"
    },
    {
      "message_id": 527,
      "agent_id": 2,
      "delay": 1.625,
      "speech_duration": 1.636,
      "transcribe_duration": 1.625,
      "wpm": 83,
      "message": "ก็คือ 3n"
    },
    {
      "message_id": 528,
      "agent_id": 2,
      "delay": 0.88,
      "speech_duration": 0.932,
      "transcribe_duration": 0.88,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 529,
      "agent_id": 2,
      "delay": 2.936,
      "speech_duration": 2.98,
      "transcribe_duration": 2.936,
      "wpm": 141,
      "message": "3 * 1 เท่าไหร่คะได้เท่าไหร่"
    },
    {
      "message_id": 530,
      "agent_id": 2,
      "delay": 0.251,
      "speech_duration": 0.292,
      "transcribe_duration": 0.251,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 531,
      "agent_id": 2,
      "delay": 2.875,
      "speech_duration": 2.916,
      "transcribe_duration": 2.875,
      "wpm": 82,
      "message": "ได้ 3 เหมือนกัน"
    },
    {
      "message_id": 532,
      "agent_id": 2,
      "delay": 1.515,
      "speech_duration": 1.572,
      "transcribe_duration": 1.515,
      "wpm": 57,
      "message": "ใช่ 3"
    },
    {
      "message_id": 533,
      "agent_id": 2,
      "delay": 1.281,
      "speech_duration": 1.316,
      "transcribe_duration": 1.281,
      "wpm": 80,
      "message": "ตัวนี้"
    },
    {
      "message_id": 534,
      "agent_id": 2,
      "delay": 3.679,
      "speech_duration": 3.684,
      "transcribe_duration": 3.679,
      "wpm": 224,
      "message": "ลบตัวนี้อย่าลืมเอามานะสัญลักษณ์ลบตรงนี้ที่อยู่ในวงเล็บ"
    },
    {
      "message_id": 535,
      "agent_id": 2,
      "delay": 3.487,
      "speech_duration": 3.428,
      "transcribe_duration": 3.487,
      "wpm": 193,
      "message": "เราก็ย้ายลบมาใส่ตรงนี้แล้วก็เขียนเลข 3 ลงไป"
    },
    {
      "message_id": 536,
      "agent_id": 2,
      "delay": 3.198,
      "speech_duration": 3.108,
      "transcribe_duration": 3.198,
      "wpm": 188,
      "message": "ทีนี้ดูตัวเลขไหนที่มันจะเอามารวมกันได้"
    },
    {
      "message_id": 537,
      "agent_id": 2,
      "delay": 1.341,
      "speech_duration": 1.38,
      "transcribe_duration": 1.341,
      "wpm": 152,
      "message": "ทำให้มันเสร็จ"
    },
    {
      "message_id": 538,
      "agent_id": 2,
      "delay": 7.054,
      "speech_duration": 6.948,
      "transcribe_duration": 7.054,
      "wpm": 175,
      "message": "ข้อนี้เดี๋ยวไม่เสร็จ 2 + 3 N - 3 มันยังไม่เสร็จนะคะถ้ามันจะเสร็จได้ก็คือต่อเมื่อ"
    },
    {
      "message_id": 539,
      "agent_id": 2,
      "delay": 4.785,
      "speech_duration": 4.708,
      "transcribe_duration": 4.785,
      "wpm": 147,
      "message": "ตัวเลขที่มันสามารถบวกกันได้ลบกันได้เนี่ยอย่าง"
    },
    {
      "message_id": 540,
      "agent_id": 2,
      "delay": 2.688,
      "speech_duration": 2.66,
      "transcribe_duration": 2.688,
      "wpm": 79,
      "message": "2 กับ -3 นะคะ"
    },
    {
      "message_id": 541,
      "agent_id": 2,
      "delay": 2.551,
      "speech_duration": 2.596,
      "transcribe_duration": 2.551,
      "wpm": 144,
      "message": "มันจะยังเหลือเท่าไหร่หรอ"
    },
    {
      "message_id": 542,
      "agent_id": 2,
      "delay": 2.497,
      "speech_duration": 2.532,
      "transcribe_duration": 2.497,
      "wpm": 101,
      "message": "1 หรืออะไรกันแน่"
    },
    {
      "message_id": 543,
      "agent_id": 2,
      "delay": 4.304,
      "speech_duration": 4.26,
      "transcribe_duration": 4.304,
      "wpm": 144,
      "message": "พี่เบียร์บอก -1 ถูกต้องทำไมถึงบอกว่าลบ 1"
    },
    {
      "message_id": 544,
      "agent_id": 2,
      "delay": 1.492,
      "speech_duration": 1.508,
      "transcribe_duration": 1.492,
      "wpm": 90,
      "message": "ไม่ใช่ 5"
    },
    {
      "message_id": 545,
      "agent_id": 2,
      "delay": 1.416,
      "speech_duration": 1.444,
      "transcribe_duration": 1.416,
      "wpm": 114,
      "message": "เดี๋ยวดูนะ"
    },
    {
      "message_id": 546,
      "agent_id": 2,
      "delay": 1.132,
      "speech_duration": 1.188,
      "transcribe_duration": 1.132,
      "wpm": 126,
      "message": "สัญลักษณ์"
    },
    {
      "message_id": 547,
      "agent_id": 2,
      "delay": 5.863,
      "speech_duration": 5.86,
      "transcribe_duration": 5.863,
      "wpm": 184,
      "message": "สัญลักษณ์มันเหมือนหรือต่างกัน 2 กับ 3 และสัญลักษณ์ข้างหน้ามันต่างกันลูก"
    },
    {
      "message_id": 548,
      "agent_id": 2,
      "delay": 0.951,
      "speech_duration": 0.996,
      "transcribe_duration": 0.951,
      "wpm": 60,
      "message": "ใช่"
    },
    {
      "message_id": 549,
      "agent_id": 2,
      "delay": 1.085,
      "speech_duration": 1.124,
      "transcribe_duration": 1.085,
      "wpm": 80,
      "message": "หิวดู"
    },
    {
      "message_id": 550,
      "agent_id": 2,
      "delay": 0.241,
      "speech_duration": 0.292,
      "transcribe_duration": 0.241,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 551,
      "agent_id": 2,
      "delay": 0.301,
      "speech_duration": 0.228,
      "transcribe_duration": 0.301,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 552,
      "agent_id": 2,
      "delay": 0.212,
      "speech_duration": 0.228,
      "transcribe_duration": 0.212,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 553,
      "agent_id": 2,
      "delay": 0.248,
      "speech_duration": 0.292,
      "transcribe_duration": 0.248,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 554,
      "agent_id": 2,
      "delay": 0.298,
      "speech_duration": 0.228,
      "transcribe_duration": 0.298,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 555,
      "agent_id": 2,
      "delay": 0.258,
      "speech_duration": 0.228,
      "transcribe_duration": 0.258,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 556,
      "agent_id": 2,
      "delay": 0.242,
      "speech_duration": 0.292,
      "transcribe_duration": 0.242,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 557,
      "agent_id": 2,
      "delay": 0.315,
      "speech_duration": 0.228,
      "transcribe_duration": 0.315,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 558,
      "agent_id": 2,
      "delay": 1.076,
      "speech_duration": 1.124,
      "transcribe_duration": 1.076,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 559,
      "agent_id": 2,
      "delay": 0.424,
      "speech_duration": 0.484,
      "transcribe_duration": 0.424,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 560,
      "agent_id": 2,
      "delay": 4.346,
      "speech_duration": 4.26,
      "transcribe_duration": 4.346,
      "wpm": 120,
      "message": "อยู่ตอบ 5 ไม่ได้ไม่ได้ไม่ใช่คำตอบ"
    },
    {
      "message_id": 561,
      "agent_id": 2,
      "delay": 1.415,
      "speech_duration": 1.444,
      "transcribe_duration": 1.415,
      "wpm": 104,
      "message": "เพราะอะไร"
    },
    {
      "message_id": 562,
      "agent_id": 2,
      "delay": 1.409,
      "speech_duration": 1.444,
      "transcribe_duration": 1.409,
      "wpm": 93,
      "message": "วันนี้ 2"
    },
    {
      "message_id": 563,
      "agent_id": 2,
      "delay": 2.54,
      "speech_duration": 2.468,
      "transcribe_duration": 2.54,
      "wpm": 219,
      "message": "สัญลักษณ์ครั้งหน้า 3 นะมันเป็นลบรูป"
    },
    {
      "message_id": 564,
      "agent_id": 2,
      "delay": 5.977,
      "speech_duration": 5.924,
      "transcribe_duration": 5.977,
      "wpm": 154,
      "message": "มันไม่ใช่บวกบวก 3 สัญลักษณ์ตัวนี้เป็นบวก 3 โอเคอยู่ตอบ 5 ถุง"
    },
    {
      "message_id": 565,
      "agent_id": 2,
      "delay": 6.142,
      "speech_duration": 6.052,
      "transcribe_duration": 6.142,
      "wpm": 136,
      "message": "อยู่ต่อป 5 ถูกแต่สัญลักษณ์ลูกต้องสังเกตนะคะดูดีๆดูก่อน"
    },
    {
      "message_id": 566,
      "agent_id": 2,
      "delay": 3.782,
      "speech_duration": 3.812,
      "transcribe_duration": 3.782,
      "wpm": 130,
      "message": "ดูก่อนลูกอย่าเพิ่งด่วนตัดสินใจนะ"
    },
    {
      "message_id": 567,
      "agent_id": 2,
      "delay": 5.207,
      "speech_duration": 5.156,
      "transcribe_duration": 5.207,
      "wpm": 186,
      "message": "ดูก่อนอันนี้เป็นบวกอันนี้เป็นลบสัญลักษณ์มันไม่เหมือนกันถูกไหมคะ"
    },
    {
      "message_id": 568,
      "agent_id": 2,
      "delay": 2.362,
      "speech_duration": 2.404,
      "transcribe_duration": 2.362,
      "wpm": 119,
      "message": "ข้างหน้าเนี่ยจำนวน"
    },
    {
      "message_id": 569,
      "agent_id": 2,
      "delay": 3.203,
      "speech_duration": 3.236,
      "transcribe_duration": 3.203,
      "wpm": 209,
      "message": "เต็มบวกกับจำนวนเต็มลบมันไม่เหมือนกันอยู่แล้ว"
    },
    {
      "message_id": 570,
      "agent_id": 2,
      "delay": 1.097,
      "speech_duration": 1.124,
      "transcribe_duration": 1.097,
      "wpm": 160,
      "message": "เพราะฉะนั้น"
    },
    {
      "message_id": 571,
      "agent_id": 2,
      "delay": 3.907,
      "speech_duration": 3.94,
      "transcribe_duration": 3.907,
      "wpm": 187,
      "message": "กูบอกแล้วใช่ไหมยังไม่ต้องไปสนใจสัญลักษณ์ข้างหน้า"
    },
    {
      "message_id": 572,
      "agent_id": 2,
      "delay": 0.27,
      "speech_duration": 0.292,
      "transcribe_duration": 0.27,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 573,
      "agent_id": 2,
      "delay": 1.329,
      "speech_duration": 1.316,
      "transcribe_duration": 1.329,
      "wpm": 148,
      "message": "พอเราไม่สนใจ"
    },
    {
      "message_id": 574,
      "agent_id": 2,
      "delay": 1.984,
      "speech_duration": 2.02,
      "transcribe_duration": 1.984,
      "wpm": 193,
      "message": "ตัวเลขไหนที่มันมากกว่าลูก"
    },
    {
      "message_id": 575,
      "agent_id": 2,
      "delay": 2.485,
      "speech_duration": 2.468,
      "transcribe_duration": 2.485,
      "wpm": 194,
      "message": "ตัวเลขไหน 3 กับ 2 อันไหนมากกว่า"
    },
    {
      "message_id": 576,
      "agent_id": 2,
      "delay": 2.078,
      "speech_duration": 2.084,
      "transcribe_duration": 2.078,
      "wpm": 180,
      "message": "3 กับ 2 อันไหนมากกว่ากัน"
    },
    {
      "message_id": 577,
      "agent_id": 2,
      "delay": 0.305,
      "speech_duration": 0.292,
      "transcribe_duration": 0.305,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 578,
      "agent_id": 2,
      "delay": 5.887,
      "speech_duration": 5.732,
      "transcribe_duration": 5.887,
      "wpm": 160,
      "message": "สามารถวาสามารถกวาดเอา 3 มาตั้งแล้วเอา 2 ไปลบออกเหลือเท่าไหร่"
    },
    {
      "message_id": 579,
      "agent_id": 2,
      "delay": 0.5,
      "speech_duration": 0.548,
      "transcribe_duration": 0.5,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 580,
      "agent_id": 2,
      "delay": 1.78,
      "speech_duration": 1.828,
      "transcribe_duration": 1.78,
      "wpm": 82,
      "message": "ก็เหลือ 1"
    },
    {
      "message_id": 581,
      "agent_id": 2,
      "delay": 5.644,
      "speech_duration": 5.604,
      "transcribe_duration": 5.644,
      "wpm": 161,
      "message": "ใช่เอารถตามมาด้วยเพราะอะไรคำตอบคือ 1 เอารถตามมาด้วยเพราะว่า"
    },
    {
      "message_id": 582,
      "agent_id": 2,
      "delay": 2.272,
      "speech_duration": 2.276,
      "transcribe_duration": 2.272,
      "wpm": 178,
      "message": "ถามเนี่ยตัวที่มากกว่าเนี่ย"
    },
    {
      "message_id": 583,
      "agent_id": 2,
      "delay": 3.587,
      "speech_duration": 3.62,
      "transcribe_duration": 3.587,
      "wpm": 157,
      "message": "มันติดลบอยู่เพราะฉะนั้น 1 จะต้องตามมา"
    },
    {
      "message_id": 584,
      "agent_id": 2,
      "delay": 1.154,
      "speech_duration": 1.188,
      "transcribe_duration": 1.154,
      "wpm": 114,
      "message": "เข้าใจนะ"
    },
    {
      "message_id": 585,
      "agent_id": 2,
      "delay": 3.717,
      "speech_duration": 3.748,
      "transcribe_duration": 3.717,
      "wpm": 148,
      "message": "ไม่ต้องไปไม่ต้องไปซีเรียสว่าเออฉันจะ"
    },
    {
      "message_id": 586,
      "agent_id": 2,
      "delay": 3.257,
      "speech_duration": 3.236,
      "transcribe_duration": 3.257,
      "wpm": 125,
      "message": "รถยังไงนะในเมื่อมันติดลบอะ"
    },
    {
      "message_id": 587,
      "agent_id": 2,
      "delay": 2.514,
      "speech_duration": 2.532,
      "transcribe_duration": 2.514,
      "wpm": 160,
      "message": "วิธีการมีอยู่แค่นี้เองนะคะ"
    },
    {
      "message_id": 588,
      "agent_id": 2,
      "delay": 0.269,
      "speech_duration": 0.228,
      "transcribe_duration": 0.269,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 589,
      "agent_id": 2,
      "delay": 0.362,
      "speech_duration": 0.42,
      "transcribe_duration": 0.362,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 590,
      "agent_id": 2,
      "delay": 4.465,
      "speech_duration": 4.388,
      "transcribe_duration": 4.465,
      "wpm": 137,
      "message": "ฐานะอันนี้เข้าใจนะเพราะฉะนั้นพจน์ทั่วไป"
    },
    {
      "message_id": 591,
      "agent_id": 2,
      "delay": 6.127,
      "speech_duration": 6.116,
      "transcribe_duration": 6.127,
      "wpm": 125,
      "message": "พจน์ทั่วไปของลำดับนี้คืออะไรพจน์ทั่วไปก็คือ 3n - 1"
    },
    {
      "message_id": 592,
      "agent_id": 2,
      "delay": 0.319,
      "speech_duration": 0.356,
      "transcribe_duration": 0.319,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 593,
      "agent_id": 2,
      "delay": 1.838,
      "speech_duration": 1.892,
      "transcribe_duration": 1.838,
      "wpm": 151,
      "message": "ไม่ว่าเราจะเอาไปหา"
    },
    {
      "message_id": 594,
      "agent_id": 2,
      "delay": 1.119,
      "speech_duration": 1.124,
      "transcribe_duration": 1.119,
      "wpm": 40,
      "message": "A1"
    },
    {
      "message_id": 595,
      "agent_id": 2,
      "delay": 0.305,
      "speech_duration": 0.292,
      "transcribe_duration": 0.305,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 596,
      "agent_id": 2,
      "delay": 3.847,
      "speech_duration": 3.876,
      "transcribe_duration": 3.847,
      "wpm": 66,
      "message": "A2 A3 หรือ A4 20"
    },
    {
      "message_id": 597,
      "agent_id": 2,
      "delay": 4.365,
      "speech_duration": 4.388,
      "transcribe_duration": 4.365,
      "wpm": 130,
      "message": "เราจะสามารถใช้พจน์ทั่วไปนี้ไปหาค่าได้"
    },
    {
      "message_id": 598,
      "agent_id": 2,
      "delay": 2.032,
      "speech_duration": 2.02,
      "transcribe_duration": 2.032,
      "wpm": 82,
      "message": "ที่นี้ดูนะ"
    },
    {
      "message_id": 599,
      "agent_id": 2,
      "delay": 0.49,
      "speech_duration": 0.292,
      "transcribe_duration": 0.49,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 600,
      "agent_id": 2,
      "delay": 0.428,
      "speech_duration": 0.484,
      "transcribe_duration": 0.428,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 601,
      "agent_id": 2,
      "delay": 0.426,
      "speech_duration": 0.484,
      "transcribe_duration": 0.426,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 602,
      "agent_id": 2,
      "delay": 0.553,
      "speech_duration": 0.612,
      "transcribe_duration": 0.553,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 603,
      "agent_id": 2,
      "delay": 0.24,
      "speech_duration": 0.292,
      "transcribe_duration": 0.24,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 604,
      "agent_id": 2,
      "delay": 9.041,
      "speech_duration": 8.996,
      "transcribe_duration": 9.041,
      "wpm": 167,
      "message": "วันนี้ครูจะให้หา 4 พจน์แรกของลำดับเลขคณิตมีพจน์แรกของลำดับเลขคณิตเมื่อกี้ที่เราหามาได้แล้วใช่ไหมลูก"
    },
    {
      "message_id": 605,
      "agent_id": 2,
      "delay": 2.433,
      "speech_duration": 2.468,
      "transcribe_duration": 2.433,
      "wpm": 85,
      "message": "a n = 3 n - 1"
    },
    {
      "message_id": 606,
      "agent_id": 2,
      "delay": 0.25,
      "speech_duration": 0.228,
      "transcribe_duration": 0.25,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 607,
      "agent_id": 2,
      "delay": 1.269,
      "speech_duration": 1.316,
      "transcribe_duration": 1.269,
      "wpm": 91,
      "message": "วิธีการ"
    },
    {
      "message_id": 608,
      "agent_id": 2,
      "delay": 2.563,
      "speech_duration": 2.596,
      "transcribe_duration": 2.563,
      "wpm": 156,
      "message": "สิ่งที่เราไม่รู้ก็คือตัว n"
    },
    {
      "message_id": 609,
      "agent_id": 2,
      "delay": 5.113,
      "speech_duration": 5.028,
      "transcribe_duration": 5.113,
      "wpm": 182,
      "message": "เอ็นเนียเขาบอกว่า 4 พจน์แรก 4 พจน์แรกนั่นหมายถึงเริ่มตั้งแต่"
    },
    {
      "message_id": 610,
      "agent_id": 2,
      "delay": 3.314,
      "speech_duration": 3.364,
      "transcribe_duration": 3.314,
      "wpm": 36,
      "message": "1 2 3 4"
    },
    {
      "message_id": 611,
      "agent_id": 2,
      "delay": 1.68,
      "speech_duration": 1.7,
      "transcribe_duration": 1.68,
      "wpm": 141,
      "message": "ถ้าเราไปหาไหมคะ"
    },
    {
      "message_id": 612,
      "agent_id": 2,
      "delay": 0.476,
      "speech_duration": 0.484,
      "transcribe_duration": 0.476,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 613,
      "agent_id": 2,
      "delay": 4.374,
      "speech_duration": 4.324,
      "transcribe_duration": 4.374,
      "wpm": 194,
      "message": "ไม่ต้องไม่ต้องไปหาเพราะว่าอะไรเขากำหนดว่า 4 พจน์แรกนะคะ"
    },
    {
      "message_id": 614,
      "agent_id": 2,
      "delay": 5.999,
      "speech_duration": 5.86,
      "transcribe_duration": 5.999,
      "wpm": 184,
      "message": "โจทย์เขาบอกว่าแค่ 4 พจน์เราก็หาแค่ 4 โพสต์เท่านั้นแต่ถ้าเมื่อโจทย์ให้หา"
    },
    {
      "message_id": 615,
      "agent_id": 2,
      "delay": 2.997,
      "speech_duration": 2.916,
      "transcribe_duration": 2.997,
      "wpm": 123,
      "message": "พจน์ที่ 5 ไปหาพจน์ที่ 5"
    },
    {
      "message_id": 616,
      "agent_id": 2,
      "delay": 0.817,
      "speech_duration": 0.868,
      "transcribe_duration": 0.817,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 617,
      "agent_id": 2,
      "delay": 0.57,
      "speech_duration": 0.612,
      "transcribe_duration": 0.57,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 618,
      "agent_id": 2,
      "delay": 1.282,
      "speech_duration": 1.316,
      "transcribe_duration": 1.282,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 619,
      "agent_id": 2,
      "delay": 0.434,
      "speech_duration": 0.42,
      "transcribe_duration": 0.434,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 620,
      "agent_id": 2,
      "delay": 0.327,
      "speech_duration": 0.356,
      "transcribe_duration": 0.327,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 621,
      "agent_id": 2,
      "delay": 3.019,
      "speech_duration": 3.044,
      "transcribe_duration": 3.019,
      "wpm": 128,
      "message": "ตำแหน่งคู่อันดับของตัวนี้"
    },
    {
      "message_id": 622,
      "agent_id": 2,
      "delay": 5.888,
      "speech_duration": 5.796,
      "transcribe_duration": 5.888,
      "wpm": 111,
      "message": "เวลาเรามาสายสัญลักษณ์ก็คือ A1 คอมม่า A2 A3"
    },
    {
      "message_id": 623,
      "agent_id": 2,
      "delay": 1.802,
      "speech_duration": 1.828,
      "transcribe_duration": 1.802,
      "wpm": 74,
      "message": "มาม่า A4"
    },
    {
      "message_id": 624,
      "agent_id": 2,
      "delay": 6.279,
      "speech_duration": 6.18,
      "transcribe_duration": 6.279,
      "wpm": 163,
      "message": "วิธีการที่เราจะไปหาว่า A1 คืออะไร A2 คืออะไร A3 คืออะไร A4 คืออะไร"
    },
    {
      "message_id": 625,
      "agent_id": 2,
      "delay": 0.443,
      "speech_duration": 0.484,
      "transcribe_duration": 0.443,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 626,
      "agent_id": 2,
      "delay": 0.285,
      "speech_duration": 0.228,
      "transcribe_duration": 0.285,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 627,
      "agent_id": 2,
      "delay": 0.304,
      "speech_duration": 0.356,
      "transcribe_duration": 0.304,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 628,
      "agent_id": 2,
      "delay": 1.613,
      "speech_duration": 1.636,
      "transcribe_duration": 1.613,
      "wpm": 119,
      "message": "ใส่แบบนี้เลย"
    },
    {
      "message_id": 629,
      "agent_id": 2,
      "delay": 3.266,
      "speech_duration": 3.3,
      "transcribe_duration": 3.266,
      "wpm": 127,
      "message": "นะคะสิ่งที่เปลี่ยนตัวไหนลูก"
    },
    {
      "message_id": 630,
      "agent_id": 2,
      "delay": 2.367,
      "speech_duration": 2.404,
      "transcribe_duration": 2.367,
      "wpm": 75,
      "message": "สูตรเอาลงมา"
    },
    {
      "message_id": 631,
      "agent_id": 2,
      "delay": 5.846,
      "speech_duration": 5.796,
      "transcribe_duration": 5.846,
      "wpm": 153,
      "message": "สูตรนี้ต้องจำให้ได้นะ a n = 3 n - 1 ที่เราหาพจน์ทั่วไปแล้ว"
    },
    {
      "message_id": 632,
      "agent_id": 2,
      "delay": 1.091,
      "speech_duration": 1.124,
      "transcribe_duration": 1.091,
      "wpm": 160,
      "message": "ของลำดับนี้"
    },
    {
      "message_id": 633,
      "agent_id": 2,
      "delay": 3.89,
      "speech_duration": 3.876,
      "transcribe_duration": 3.89,
      "wpm": 174,
      "message": "ปีนี้ขอให้หาตำแหน่งที่ 1 ตัวไหนที่เปลี่ยนโลก"
    },
    {
      "message_id": 634,
      "agent_id": 2,
      "delay": 1.021,
      "speech_duration": 1.06,
      "transcribe_duration": 1.021,
      "wpm": 99,
      "message": "ตัวไหน"
    },
    {
      "message_id": 635,
      "agent_id": 2,
      "delay": 0.275,
      "speech_duration": 0.228,
      "transcribe_duration": 0.275,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 636,
      "agent_id": 2,
      "delay": 1.785,
      "speech_duration": 1.828,
      "transcribe_duration": 1.785,
      "wpm": 181,
      "message": "ตัวไหนที่มันเปลี่ยนไป"
    },
    {
      "message_id": 637,
      "agent_id": 2,
      "delay": 0.305,
      "speech_duration": 0.356,
      "transcribe_duration": 0.305,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 638,
      "agent_id": 2,
      "delay": 0.273,
      "speech_duration": 0.228,
      "transcribe_duration": 0.273,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 639,
      "agent_id": 2,
      "delay": 0.889,
      "speech_duration": 0.932,
      "transcribe_duration": 0.889,
      "wpm": 64,
      "message": "คือ"
    },
    {
      "message_id": 640,
      "agent_id": 2,
      "delay": 1.137,
      "speech_duration": 1.188,
      "transcribe_duration": 1.137,
      "wpm": 114,
      "message": "อันไหนคะ"
    },
    {
      "message_id": 641,
      "agent_id": 2,
      "delay": 0.569,
      "speech_duration": 0.612,
      "transcribe_duration": 0.569,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 642,
      "agent_id": 2,
      "delay": 1.142,
      "speech_duration": 1.124,
      "transcribe_duration": 1.142,
      "wpm": 27,
      "message": "n"
    },
    {
      "message_id": 643,
      "agent_id": 2,
      "delay": 0.304,
      "speech_duration": 0.356,
      "transcribe_duration": 0.304,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 644,
      "agent_id": 2,
      "delay": 0.904,
      "speech_duration": 0.932,
      "transcribe_duration": 0.904,
      "wpm": 32,
      "message": "n"
    },
    {
      "message_id": 645,
      "agent_id": 2,
      "delay": 0.292,
      "speech_duration": 0.228,
      "transcribe_duration": 0.292,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 646,
      "agent_id": 2,
      "delay": 1.525,
      "speech_duration": 1.572,
      "transcribe_duration": 1.525,
      "wpm": 95,
      "message": "คือตัวแปร"
    },
    {
      "message_id": 647,
      "agent_id": 2,
      "delay": 4.395,
      "speech_duration": 4.26,
      "transcribe_duration": 4.395,
      "wpm": 176,
      "message": "อันนี้เป็นตัวแปรที่มันจะเปลี่ยนไปตามโจทย์กำหนดใช่"
    },
    {
      "message_id": 648,
      "agent_id": 2,
      "delay": 3.608,
      "speech_duration": 3.556,
      "transcribe_duration": 3.608,
      "wpm": 169,
      "message": "เขาให้หา 4 พจน์แรกพจน์แรกคือ 1 ใช่ไหมคะ"
    },
    {
      "message_id": 649,
      "agent_id": 2,
      "delay": 0.316,
      "speech_duration": 0.292,
      "transcribe_duration": 0.316,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 650,
      "agent_id": 2,
      "delay": 2.322,
      "speech_duration": 2.34,
      "transcribe_duration": 2.322,
      "wpm": 186,
      "message": "นัดหมายถึง n เท่ากับเท่าไหร่"
    },
    {
      "message_id": 651,
      "agent_id": 2,
      "delay": 0.269,
      "speech_duration": 0.292,
      "transcribe_duration": 0.269,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 652,
      "agent_id": 2,
      "delay": 0.265,
      "speech_duration": 0.228,
      "transcribe_duration": 0.265,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 653,
      "agent_id": 2,
      "delay": 3.285,
      "speech_duration": 3.3,
      "transcribe_duration": 3.285,
      "wpm": 114,
      "message": "n = 1 แล้วก็แทนค่าเลยลูก"
    },
    {
      "message_id": 654,
      "agent_id": 2,
      "delay": 0.276,
      "speech_duration": 0.228,
      "transcribe_duration": 0.276,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 655,
      "agent_id": 2,
      "delay": 2.552,
      "speech_duration": 2.596,
      "transcribe_duration": 2.552,
      "wpm": 46,
      "message": "A 1 = 3"
    },
    {
      "message_id": 656,
      "agent_id": 2,
      "delay": 1.265,
      "speech_duration": 1.316,
      "transcribe_duration": 1.265,
      "wpm": 34,
      "message": "3n"
    },
    {
      "message_id": 657,
      "agent_id": 2,
      "delay": 3.799,
      "speech_duration": 3.812,
      "transcribe_duration": 3.799,
      "wpm": 189,
      "message": "ไอ้ตัวสัญลักษณ์ที่ติดกันแบบนี้หมายถึงการคูณนะคะ"
    },
    {
      "message_id": 658,
      "agent_id": 2,
      "delay": 4.631,
      "speech_duration": 4.516,
      "transcribe_duration": 4.631,
      "wpm": 169,
      "message": "ให้เข้าใจเลยว่าตัวเลขกับตัวแปรที่มันยึดติดกันเนี่ย"
    },
    {
      "message_id": 659,
      "agent_id": 2,
      "delay": 4.618,
      "speech_duration": 4.58,
      "transcribe_duration": 4.618,
      "wpm": 95,
      "message": "มันคือการคูณนะคะมันคือการคูณ"
    },
    {
      "message_id": 660,
      "agent_id": 2,
      "delay": 4.131,
      "speech_duration": 4.068,
      "transcribe_duration": 4.131,
      "wpm": 170,
      "message": "เป็นคืนหนึ่งเพราะฉะนั้นจะต้องเป็น 3 คูณด้วย 1"
    },
    {
      "message_id": 661,
      "agent_id": 2,
      "delay": 0.316,
      "speech_duration": 0.292,
      "transcribe_duration": 0.316,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 662,
      "agent_id": 2,
      "delay": 2.519,
      "speech_duration": 2.532,
      "transcribe_duration": 2.519,
      "wpm": 166,
      "message": "-1 จากตรงนี้ใช่ไหมข้างบนน่ะ"
    },
    {
      "message_id": 663,
      "agent_id": 2,
      "delay": 1.279,
      "speech_duration": 1.316,
      "transcribe_duration": 1.279,
      "wpm": 91,
      "message": "ลงมาเลย"
    },
    {
      "message_id": 664,
      "agent_id": 2,
      "delay": 5.374,
      "speech_duration": 5.412,
      "transcribe_duration": 5.374,
      "wpm": 150,
      "message": "นะคะเมื่อเราเขียนบรรทัดแรกเสร็จบรรทัดต่อมาบรรทัดที่ 2"
    },
    {
      "message_id": 665,
      "agent_id": 2,
      "delay": 2.428,
      "speech_duration": 2.468,
      "transcribe_duration": 2.428,
      "wpm": 152,
      "message": "อันไหนที่มีค่ามากกว่ากัน"
    },
    {
      "message_id": 666,
      "agent_id": 2,
      "delay": 5.886,
      "speech_duration": 5.732,
      "transcribe_duration": 5.886,
      "wpm": 162,
      "message": "3 กับ 1 ต่อมาคุยกันก่อนทำตรงนี้ให้เสร็จก่อนทำในตัวนี้ให้เสร็จ"
    },
    {
      "message_id": 667,
      "agent_id": 2,
      "delay": 2.759,
      "speech_duration": 2.788,
      "transcribe_duration": 2.759,
      "wpm": 102,
      "message": "3 * 1 เป็นเท่าไหร่"
    },
    {
      "message_id": 668,
      "agent_id": 2,
      "delay": 2.301,
      "speech_duration": 2.212,
      "transcribe_duration": 2.301,
      "wpm": 108,
      "message": "3 * 1 ได้ 3 ไส้"
    },
    {
      "message_id": 669,
      "agent_id": 2,
      "delay": 6.004,
      "speech_duration": 5.924,
      "transcribe_duration": 6.004,
      "wpm": 187,
      "message": "ตัวเลข 3 ตัวนี้ในบรรทัดที่ 2 มันหมายถึงเอา 3 กับ 1 มาคุณกานต์จากบรรทัดแรก"
    },
    {
      "message_id": 670,
      "agent_id": 2,
      "delay": 2.601,
      "speech_duration": 2.596,
      "transcribe_duration": 2.601,
      "wpm": 162,
      "message": "เพิ่งลงมาเลยทำเรียบร้อยแล้ว"
    },
    {
      "message_id": 671,
      "agent_id": 2,
      "delay": 2.962,
      "speech_duration": 2.916,
      "transcribe_duration": 2.962,
      "wpm": 139,
      "message": "ในบรรทัดที่ 2 นะคะแล้วลบ 1"
    },
    {
      "message_id": 672,
      "agent_id": 2,
      "delay": 2.635,
      "speech_duration": 2.66,
      "transcribe_duration": 2.635,
      "wpm": 175,
      "message": "ก็อยู่ข้างบนใช่ไหมคะให้ดึงลงมา"
    },
    {
      "message_id": 673,
      "agent_id": 2,
      "delay": 5.397,
      "speech_duration": 5.348,
      "transcribe_duration": 5.397,
      "wpm": 163,
      "message": "เสร็จยังเสร็จหรือยังเนี่ยยังเพราะคำตอบยังไม่สิ้นสุดถูกไหม"
    },
    {
      "message_id": 674,
      "agent_id": 2,
      "delay": 3.753,
      "speech_duration": 3.748,
      "transcribe_duration": 3.753,
      "wpm": 132,
      "message": "สามารถหาคำตอบได้อีกในบรรทัดที่ 3"
    },
    {
      "message_id": 675,
      "agent_id": 2,
      "delay": 1.848,
      "speech_duration": 1.892,
      "transcribe_duration": 1.848,
      "wpm": 127,
      "message": "ได้ไหมอันนี้น่ะ"
    },
    {
      "message_id": 676,
      "agent_id": 2,
      "delay": 0.328,
      "speech_duration": 0.356,
      "transcribe_duration": 0.328,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 677,
      "agent_id": 2,
      "delay": 0.315,
      "speech_duration": 0.292,
      "transcribe_duration": 0.315,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 678,
      "agent_id": 2,
      "delay": 4.799,
      "speech_duration": 4.772,
      "transcribe_duration": 4.799,
      "wpm": 226,
      "message": "ไม่รู้สึกว่าง่ายเพราะอะไรตัวเลขข้างหน้ามันมากกว่าอยู่แล้วแล้วมันเป็นบวก"
    },
    {
      "message_id": 679,
      "agent_id": 2,
      "delay": 1.803,
      "speech_duration": 1.828,
      "transcribe_duration": 1.803,
      "wpm": 148,
      "message": "3 ลบออก 1 ง่ายเลย"
    },
    {
      "message_id": 680,
      "agent_id": 2,
      "delay": 1.686,
      "speech_duration": 1.7,
      "transcribe_duration": 1.686,
      "wpm": 53,
      "message": "ก็คือ"
    },
    {
      "message_id": 681,
      "agent_id": 2,
      "delay": 1.29,
      "speech_duration": 1.316,
      "transcribe_duration": 1.29,
      "wpm": 125,
      "message": "ของนั้นเอง"
    },
    {
      "message_id": 682,
      "agent_id": 2,
      "delay": 0.258,
      "speech_duration": 0.228,
      "transcribe_duration": 0.258,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 683,
      "agent_id": 2,
      "delay": 0.95,
      "speech_duration": 0.996,
      "transcribe_duration": 0.95,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 684,
      "agent_id": 2,
      "delay": 1.104,
      "speech_duration": 1.124,
      "transcribe_duration": 1.104,
      "wpm": 93,
      "message": "ที่นี้"
    },
    {
      "message_id": 685,
      "agent_id": 2,
      "delay": 2.038,
      "speech_duration": 2.084,
      "transcribe_duration": 2.038,
      "wpm": 194,
      "message": "ตำแหน่งที่ 1 เรียบร้อยแล้ว"
    },
    {
      "message_id": 686,
      "agent_id": 2,
      "delay": 4.304,
      "speech_duration": 4.324,
      "transcribe_duration": 4.304,
      "wpm": 139,
      "message": "ตำแหน่งที่ 2 a 2 ลูกวิธีการเหมือนกันเลย"
    },
    {
      "message_id": 687,
      "agent_id": 2,
      "delay": 1.338,
      "speech_duration": 1.38,
      "transcribe_duration": 1.338,
      "wpm": 174,
      "message": "เปลี่ยนตัวไหนคะ"
    },
    {
      "message_id": 688,
      "agent_id": 2,
      "delay": 2.739,
      "speech_duration": 2.724,
      "transcribe_duration": 2.739,
      "wpm": 72,
      "message": "เปลี่ยนค่า n"
    },
    {
      "message_id": 689,
      "agent_id": 2,
      "delay": 2.69,
      "speech_duration": 2.724,
      "transcribe_duration": 2.69,
      "wpm": 116,
      "message": "A1 A1 เปลี่ยนเป็นเลข"
    },
    {
      "message_id": 690,
      "agent_id": 2,
      "delay": 1.712,
      "speech_duration": 1.636,
      "transcribe_duration": 1.712,
      "wpm": 128,
      "message": "2 เพราะว่ามัน"
    },
    {
      "message_id": 691,
      "agent_id": 2,
      "delay": 1.678,
      "speech_duration": 1.7,
      "transcribe_duration": 1.678,
      "wpm": 97,
      "message": "nh2 ใช่ไหม"
    },
    {
      "message_id": 692,
      "agent_id": 2,
      "delay": 3.23,
      "speech_duration": 3.172,
      "transcribe_duration": 3.23,
      "wpm": 199,
      "message": "เป็นตัวนี้น่ะเปลี่ยนเป็นเลข 2 เท่านั้นเอง"
    },
    {
      "message_id": 693,
      "agent_id": 2,
      "delay": 3.602,
      "speech_duration": 3.556,
      "transcribe_duration": 3.602,
      "wpm": 135,
      "message": "ไม่ใช่สิ 3 กับ -1 เหมือนเดิมไหม"
    },
    {
      "message_id": 694,
      "agent_id": 2,
      "delay": 3.744,
      "speech_duration": 3.684,
      "transcribe_duration": 3.744,
      "wpm": 159,
      "message": "3 กับ -1 อยู่เหมือนเดิมไหมคะเหมือนเดิม"
    },
    {
      "message_id": 695,
      "agent_id": 2,
      "delay": 5.762,
      "speech_duration": 5.732,
      "transcribe_duration": 5.762,
      "wpm": 157,
      "message": "เหมือนเดิมเลยไม่มีอะไรเปลี่ยนแปลงค่าที่เปลี่ยนคือเลข 2 นะคะ"
    },
    {
      "message_id": 696,
      "agent_id": 2,
      "delay": 5.457,
      "speech_duration": 5.348,
      "transcribe_duration": 5.457,
      "wpm": 157,
      "message": "เหมือนเดิมใช่ใช่ทีนี้เราก็มาถามเลย 3 * 2 เป็นเท่าไหร่คะ"
    },
    {
      "message_id": 697,
      "agent_id": 2,
      "delay": 3.331,
      "speech_duration": 3.3,
      "transcribe_duration": 3.331,
      "wpm": 141,
      "message": "ตัวนี้ 3 * 2 เป็นเท่าไหร่ได้ 6"
    },
    {
      "message_id": 698,
      "agent_id": 2,
      "delay": 3.055,
      "speech_duration": 3.044,
      "transcribe_duration": 3.055,
      "wpm": 207,
      "message": "มันก็เลยเป็นเลข 6 ตัวในบรรทัดที่ 2 ตัวนี้"
    },
    {
      "message_id": 699,
      "agent_id": 2,
      "delay": 1.238,
      "speech_duration": 1.252,
      "transcribe_duration": 1.238,
      "wpm": 108,
      "message": "เข้าใจนะ"
    },
    {
      "message_id": 700,
      "agent_id": 2,
      "delay": 0.321,
      "speech_duration": 0.292,
      "transcribe_duration": 0.321,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 701,
      "agent_id": 2,
      "delay": 1.077,
      "speech_duration": 1.124,
      "transcribe_duration": 1.077,
      "wpm": 133,
      "message": "เสร็จแล้ว"
    },
    {
      "message_id": 702,
      "agent_id": 2,
      "delay": 1.995,
      "speech_duration": 2.02,
      "transcribe_duration": 1.995,
      "wpm": 149,
      "message": "6 - 1 ได้เท่าไหร่คะ"
    },
    {
      "message_id": 703,
      "agent_id": 2,
      "delay": 1.352,
      "speech_duration": 1.38,
      "transcribe_duration": 1.352,
      "wpm": 87,
      "message": "ก็ได้ 5"
    },
    {
      "message_id": 704,
      "agent_id": 2,
      "delay": 0.819,
      "speech_duration": 0.868,
      "transcribe_duration": 0.819,
      "wpm": 121,
      "message": "ได้ไหม"
    },
    {
      "message_id": 705,
      "agent_id": 2,
      "delay": 0.497,
      "speech_duration": 0.228,
      "transcribe_duration": 0.497,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 706,
      "agent_id": 2,
      "delay": 1.339,
      "speech_duration": 1.38,
      "transcribe_duration": 1.339,
      "wpm": 54,
      "message": "ง่าย"
    },
    {
      "message_id": 707,
      "agent_id": 2,
      "delay": 5.189,
      "speech_duration": 5.156,
      "transcribe_duration": 5.189,
      "wpm": 140,
      "message": "ทำลูกจะต้องตามทำเนียบตามขั้นตอนแล้วก็วิธีการนี้"
    },
    {
      "message_id": 708,
      "agent_id": 2,
      "delay": 3.177,
      "speech_duration": 3.172,
      "transcribe_duration": 3.177,
      "wpm": 85,
      "message": "A3 เหมือนกันไหมคะ"
    },
    {
      "message_id": 709,
      "agent_id": 2,
      "delay": 0.31,
      "speech_duration": 0.228,
      "transcribe_duration": 0.31,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 710,
      "agent_id": 2,
      "delay": 2.168,
      "speech_duration": 2.212,
      "transcribe_duration": 2.168,
      "wpm": 156,
      "message": "เหมือนและต่างกันตรงไหน"
    },
    {
      "message_id": 711,
      "agent_id": 2,
      "delay": 0.297,
      "speech_duration": 0.228,
      "transcribe_duration": 0.297,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 712,
      "agent_id": 2,
      "delay": 3.281,
      "speech_duration": 3.3,
      "transcribe_duration": 3.281,
      "wpm": 177,
      "message": "วิธีการเหมือนกันตัวที่เปลี่ยนไปคืออะไร"
    },
    {
      "message_id": 713,
      "agent_id": 2,
      "delay": 0.233,
      "speech_duration": 0.228,
      "transcribe_duration": 0.233,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 714,
      "agent_id": 2,
      "delay": 3.85,
      "speech_duration": 3.812,
      "transcribe_duration": 3.85,
      "wpm": 106,
      "message": "3 ตัวที่เปลี่ยนไปคือ 3 ใช่"
    },
    {
      "message_id": 715,
      "agent_id": 2,
      "delay": 4.266,
      "speech_duration": 4.26,
      "transcribe_duration": 4.266,
      "wpm": 127,
      "message": "ก็คือค่าที่มาแทนแทนค่าตัวแปรก็คือ 3"
    },
    {
      "message_id": 716,
      "agent_id": 2,
      "delay": 3.126,
      "speech_duration": 3.108,
      "transcribe_duration": 3.126,
      "wpm": 82,
      "message": "3 * 3 ได้ 99 - 1"
    },
    {
      "message_id": 717,
      "agent_id": 2,
      "delay": 1.299,
      "speech_duration": 1.316,
      "transcribe_duration": 1.299,
      "wpm": 91,
      "message": "เหลือ 8"
    },
    {
      "message_id": 718,
      "agent_id": 2,
      "delay": 4.1,
      "speech_duration": 4.132,
      "transcribe_duration": 4.1,
      "wpm": 83,
      "message": "เสร็จแล้ว A4 เหมือนกัน"
    },
    {
      "message_id": 719,
      "agent_id": 2,
      "delay": 5.652,
      "speech_duration": 5.604,
      "transcribe_duration": 5.652,
      "wpm": 142,
      "message": "ที่เปลี่ยนก็คือเลข 4 ใช่ไหมคะตัวแปร x การ 4 * 3 เป็น"
    },
    {
      "message_id": 720,
      "agent_id": 2,
      "delay": 1.234,
      "speech_duration": 1.252,
      "transcribe_duration": 1.234,
      "wpm": 36,
      "message": "12"
    },
    {
      "message_id": 721,
      "agent_id": 2,
      "delay": 6.211,
      "speech_duration": 6.18,
      "transcribe_duration": 6.211,
      "wpm": 136,
      "message": "สองลบหนึ่งเหลือ 11 เสร็จแล้วก็ให้มาเขียนสรุปเพราะฉะนั้น"
    },
    {
      "message_id": 722,
      "agent_id": 2,
      "delay": 0.373,
      "speech_duration": 0.42,
      "transcribe_duration": 0.373,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 723,
      "agent_id": 2,
      "delay": 5.598,
      "speech_duration": 5.54,
      "transcribe_duration": 5.598,
      "wpm": 130,
      "message": "4 พจน์แรกคือตัวไหนบ้างค่าที่เราหาได้ค่ะเอามาเลย"
    },
    {
      "message_id": 724,
      "agent_id": 2,
      "delay": 1.315,
      "speech_duration": 1.316,
      "transcribe_duration": 1.315,
      "wpm": 160,
      "message": "ที่หนึ่งก็คือ"
    },
    {
      "message_id": 725,
      "agent_id": 2,
      "delay": 6.423,
      "speech_duration": 6.372,
      "transcribe_duration": 6.423,
      "wpm": 113,
      "message": "2 พจน์ที่ 2 คือ 5 พจน์ที่ 3 คือ 8 พจน์ที่ 4 คือ"
    },
    {
      "message_id": 726,
      "agent_id": 2,
      "delay": 0.581,
      "speech_duration": 0.612,
      "transcribe_duration": 0.581,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 727,
      "agent_id": 2,
      "delay": 2.229,
      "speech_duration": 2.212,
      "transcribe_duration": 2.229,
      "wpm": 210,
      "message": "สี่พจน์แรกหรือยังนี้ครบหรือยัง"
    },
    {
      "message_id": 728,
      "agent_id": 2,
      "delay": 5.48,
      "speech_duration": 5.476,
      "transcribe_duration": 5.48,
      "wpm": 148,
      "message": "ทำตามที่โจทย์ระบุแล้วเรียบร้อยครบสมบูรณ์ที่สำคัญนะลูก"
    },
    {
      "message_id": 729,
      "agent_id": 2,
      "delay": 1.425,
      "speech_duration": 1.444,
      "transcribe_duration": 1.425,
      "wpm": 125,
      "message": "ตอนที่ลูกทำ"
    },
    {
      "message_id": 730,
      "agent_id": 2,
      "delay": 4.778,
      "speech_duration": 4.772,
      "transcribe_duration": 4.778,
      "wpm": 160,
      "message": "วันที่ลูกทำบ่อยมากเลยลูกลืมเขียนเครื่องหมายเท่ากับ"
    },
    {
      "message_id": 731,
      "agent_id": 2,
      "delay": 2.431,
      "speech_duration": 2.468,
      "transcribe_duration": 2.431,
      "wpm": 213,
      "message": "เมื่อไหร่ก็ตามที่ลูกเขียนสัญลักษณ์"
    },
    {
      "message_id": 732,
      "agent_id": 2,
      "delay": 2.228,
      "speech_duration": 2.276,
      "transcribe_duration": 2.228,
      "wpm": 158,
      "message": "ไม่ครบนะมันก็จะความหมาย"
    },
    {
      "message_id": 733,
      "agent_id": 2,
      "delay": 1.037,
      "speech_duration": 1.06,
      "transcribe_duration": 1.037,
      "wpm": 142,
      "message": "สั่งเลยนะ"
    },
    {
      "message_id": 734,
      "agent_id": 2,
      "delay": 6.108,
      "speech_duration": 6.052,
      "transcribe_duration": 6.108,
      "wpm": 156,
      "message": "ถ้าลูกเอาเอ 1 แล้วก็เลข 3 เนี่ยมันหมายถึง A 1 กับ 3 มาคูณกันนะ"
    },
    {
      "message_id": 735,
      "agent_id": 2,
      "delay": 1.423,
      "speech_duration": 1.444,
      "transcribe_duration": 1.423,
      "wpm": 177,
      "message": "เพราะฉะนั้นดูดีๆ"
    },
    {
      "message_id": 736,
      "agent_id": 2,
      "delay": 2.528,
      "speech_duration": 2.532,
      "transcribe_duration": 2.528,
      "wpm": 237,
      "message": "เมื่อไหร่จึงเป็นเครื่องหมายเท่ากับเนี่ย"
    },
    {
      "message_id": 737,
      "agent_id": 2,
      "delay": 0.301,
      "speech_duration": 0.292,
      "transcribe_duration": 0.301,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 738,
      "agent_id": 2,
      "delay": 6.82,
      "speech_duration": 6.756,
      "transcribe_duration": 6.82,
      "wpm": 202,
      "message": "ต้องเอาเครื่องหมายเท่ากับลงมาด้วยแล้ววิธีวิธีการเขียนให้ลูกเขียนให้มันเป็นระเบียบเรียบร้อย"
    },
    {
      "message_id": 739,
      "agent_id": 2,
      "delay": 0.44,
      "speech_duration": 0.484,
      "transcribe_duration": 0.44,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 740,
      "agent_id": 2,
      "delay": 2.101,
      "speech_duration": 2.148,
      "transcribe_duration": 2.101,
      "wpm": 189,
      "message": "เท่ากับในบรรทัดที่ 2 เนี่ย"
    },
    {
      "message_id": 741,
      "agent_id": 2,
      "delay": 0.918,
      "speech_duration": 0.932,
      "transcribe_duration": 0.918,
      "wpm": 97,
      "message": "ยังไง"
    },
    {
      "message_id": 742,
      "agent_id": 2,
      "delay": 1.468,
      "speech_duration": 1.508,
      "transcribe_duration": 1.468,
      "wpm": 139,
      "message": "ตรงกันเลยนะคะ"
    },
    {
      "message_id": 743,
      "agent_id": 2,
      "delay": 3.042,
      "speech_duration": 3.044,
      "transcribe_duration": 3.042,
      "wpm": 207,
      "message": "ไม่ต้องเขียนไปข้างหน้าหรือข้างหลังให้เป็น"
    },
    {
      "message_id": 744,
      "agent_id": 2,
      "delay": 1.136,
      "speech_duration": 1.124,
      "transcribe_duration": 1.136,
      "wpm": 173,
      "message": "ลงมาข้างล่าง"
    },
    {
      "message_id": 745,
      "agent_id": 2,
      "delay": 0.498,
      "speech_duration": 0.548,
      "transcribe_duration": 0.498,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 746,
      "agent_id": 2,
      "delay": 3.22,
      "speech_duration": 3.236,
      "transcribe_duration": 3.22,
      "wpm": 162,
      "message": "ดิ่งลงมาให้มันเหมือนกันเลยเข้าใจนะ"
    },
    {
      "message_id": 747,
      "agent_id": 2,
      "delay": 0.435,
      "speech_duration": 0.484,
      "transcribe_duration": 0.435,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 748,
      "agent_id": 2,
      "delay": 0.253,
      "speech_duration": 0.228,
      "transcribe_duration": 0.253,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 749,
      "agent_id": 2,
      "delay": 1.052,
      "speech_duration": 1.06,
      "transcribe_duration": 1.052,
      "wpm": 28,
      "message": "K"
    },
    {
      "message_id": 750,
      "agent_id": 2,
      "delay": 0.303,
      "speech_duration": 0.292,
      "transcribe_duration": 0.303,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 751,
      "agent_id": 2,
      "delay": 0.311,
      "speech_duration": 0.356,
      "transcribe_duration": 0.311,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 752,
      "agent_id": 2,
      "delay": 0.285,
      "speech_duration": 0.228,
      "transcribe_duration": 0.285,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 753,
      "agent_id": 2,
      "delay": 0.252,
      "speech_duration": 0.228,
      "transcribe_duration": 0.252,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 754,
      "agent_id": 2,
      "delay": 1.713,
      "speech_duration": 1.764,
      "transcribe_duration": 1.713,
      "wpm": 136,
      "message": "มาดูตัวอย่างนี้"
    },
    {
      "message_id": 755,
      "agent_id": 2,
      "delay": 0.588,
      "speech_duration": 0.612,
      "transcribe_duration": 0.588,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 756,
      "agent_id": 2,
      "delay": 0.296,
      "speech_duration": 0.228,
      "transcribe_duration": 0.296,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 757,
      "agent_id": 2,
      "delay": 0.23,
      "speech_duration": 0.228,
      "transcribe_duration": 0.23,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 758,
      "agent_id": 2,
      "delay": 2.937,
      "speech_duration": 2.98,
      "transcribe_duration": 2.937,
      "wpm": 161,
      "message": "อันนี้ไม่ต้องไปหาพจน์ทั่วไปแล้ว"
    },
    {
      "message_id": 759,
      "agent_id": 2,
      "delay": 5.874,
      "speech_duration": 5.796,
      "transcribe_duration": 5.874,
      "wpm": 122,
      "message": "เขาระบุทั่วไปมาให้แล้วนะคะพจน์ทั่วไปคือ 2n + 2"
    },
    {
      "message_id": 760,
      "agent_id": 2,
      "delay": 1.667,
      "speech_duration": 1.7,
      "transcribe_duration": 1.667,
      "wpm": 132,
      "message": "ให้เราหาอะไรคะ"
    },
    {
      "message_id": 761,
      "agent_id": 2,
      "delay": 4.95,
      "speech_duration": 4.964,
      "transcribe_duration": 4.95,
      "wpm": 139,
      "message": "4 พจน์แรกใช่ไหมคะ 4 พจน์แรก 2n + 2 ง่ายมากเลย"
    },
    {
      "message_id": 762,
      "agent_id": 2,
      "delay": 5.753,
      "speech_duration": 5.732,
      "transcribe_duration": 5.753,
      "wpm": 149,
      "message": "2 เหมือนเดิมไหมเหมือนเดิมเนี่ย 2 เล็ก 2 เอ็นเปลี่ยนไหมคะ"
    },
    {
      "message_id": 763,
      "agent_id": 2,
      "delay": 1.071,
      "speech_duration": 1.124,
      "transcribe_duration": 1.071,
      "wpm": 160,
      "message": "เปลี่ยนเป็น"
    },
    {
      "message_id": 764,
      "agent_id": 2,
      "delay": 0.896,
      "speech_duration": 0.932,
      "transcribe_duration": 0.896,
      "wpm": 32,
      "message": "1"
    },
    {
      "message_id": 765,
      "agent_id": 2,
      "delay": 1.043,
      "speech_duration": 1.06,
      "transcribe_duration": 1.043,
      "wpm": 113,
      "message": "บทที่ 1"
    },
    {
      "message_id": 766,
      "agent_id": 2,
      "delay": 1.631,
      "speech_duration": 1.7,
      "transcribe_duration": 1.631,
      "wpm": 71,
      "message": "บวกด้วย"
    },
    {
      "message_id": 767,
      "agent_id": 2,
      "delay": 1.21,
      "speech_duration": 1.252,
      "transcribe_duration": 1.21,
      "wpm": 24,
      "message": "2"
    },
    {
      "message_id": 768,
      "agent_id": 2,
      "delay": 1.095,
      "speech_duration": 1.124,
      "transcribe_duration": 1.095,
      "wpm": 80,
      "message": "ก็จาก"
    },
    {
      "message_id": 769,
      "agent_id": 2,
      "delay": 3.344,
      "speech_duration": 3.364,
      "transcribe_duration": 3.344,
      "wpm": 111,
      "message": "พจน์ทั่วไปที่เอาลงมานะคะ"
    },
    {
      "message_id": 770,
      "agent_id": 2,
      "delay": 2.187,
      "speech_duration": 2.212,
      "transcribe_duration": 2.187,
      "wpm": 68,
      "message": "คุณก่อน 2"
    },
    {
      "message_id": 771,
      "agent_id": 2,
      "delay": 2.892,
      "speech_duration": 2.916,
      "transcribe_duration": 2.892,
      "wpm": 41,
      "message": "x 1 = 2"
    },
    {
      "message_id": 772,
      "agent_id": 2,
      "delay": 2.115,
      "speech_duration": 2.148,
      "transcribe_duration": 2.115,
      "wpm": 112,
      "message": "บวกกันเท่ากับ 4"
    },
    {
      "message_id": 773,
      "agent_id": 2,
      "delay": 1.974,
      "speech_duration": 2.02,
      "transcribe_duration": 1.974,
      "wpm": 97,
      "message": "อันนี้เข้าใจ"
    },
    {
      "message_id": 774,
      "agent_id": 2,
      "delay": 0.241,
      "speech_duration": 0.228,
      "transcribe_duration": 0.241,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 775,
      "agent_id": 2,
      "delay": 0.706,
      "speech_duration": 0.74,
      "transcribe_duration": 0.706,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 776,
      "agent_id": 2,
      "delay": 4.142,
      "speech_duration": 4.132,
      "transcribe_duration": 4.142,
      "wpm": 138,
      "message": "ok นะเข้าใจแล้วพอแล้วนะพอแล้วพอแล้วนะ"
    },
    {
      "message_id": 777,
      "agent_id": 2,
      "delay": 1.113,
      "speech_duration": 1.06,
      "transcribe_duration": 1.113,
      "wpm": 99,
      "message": "อ่านนะ"
    },
    {
      "message_id": 778,
      "agent_id": 2,
      "delay": 0.386,
      "speech_duration": 0.42,
      "transcribe_duration": 0.386,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 779,
      "agent_id": 2,
      "delay": 0.222,
      "speech_duration": 0.228,
      "transcribe_duration": 0.222,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 780,
      "agent_id": 2,
      "delay": 0.252,
      "speech_duration": 0.228,
      "transcribe_duration": 0.252,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 781,
      "agent_id": 2,
      "delay": 2.357,
      "speech_duration": 2.404,
      "transcribe_duration": 2.357,
      "wpm": 87,
      "message": "ตัวอย่างที่ 2"
    },
    {
      "message_id": 782,
      "agent_id": 2,
      "delay": 3.311,
      "speech_duration": 3.3,
      "transcribe_duration": 3.311,
      "wpm": 95,
      "message": "ดูแล้วยากไหมคะตัวนี้"
    },
    {
      "message_id": 783,
      "agent_id": 2,
      "delay": 0.299,
      "speech_duration": 0.228,
      "transcribe_duration": 0.299,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 784,
      "agent_id": 2,
      "delay": 0.236,
      "speech_duration": 0.228,
      "transcribe_duration": 0.236,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 785,
      "agent_id": 2,
      "delay": 0.512,
      "speech_duration": 0.548,
      "transcribe_duration": 0.512,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 786,
      "agent_id": 2,
      "delay": 2.763,
      "speech_duration": 2.788,
      "transcribe_duration": 2.763,
      "wpm": 22,
      "message": "ไม่"
    },
    {
      "message_id": 787,
      "agent_id": 2,
      "delay": 0.288,
      "speech_duration": 0.228,
      "transcribe_duration": 0.288,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 788,
      "agent_id": 2,
      "delay": 1.525,
      "speech_duration": 1.572,
      "transcribe_duration": 1.525,
      "wpm": 124,
      "message": "ไม่ยากใช่ไหม"
    },
    {
      "message_id": 789,
      "agent_id": 2,
      "delay": 5.269,
      "speech_duration": 5.284,
      "transcribe_duration": 5.269,
      "wpm": 145,
      "message": "ไม่ยากไม่ยากเลยนะคะมันไม่ยากเลยวิธีการก็เหมือนเดิม"
    },
    {
      "message_id": 790,
      "agent_id": 2,
      "delay": 0.497,
      "speech_duration": 0.228,
      "transcribe_duration": 0.497,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 791,
      "agent_id": 2,
      "delay": 2.623,
      "speech_duration": 2.66,
      "transcribe_duration": 2.623,
      "wpm": 197,
      "message": "เหมือนเดิมวิธีการคิดเหมือนเดิมนะคะ"
    },
    {
      "message_id": 792,
      "agent_id": 2,
      "delay": 3.934,
      "speech_duration": 3.812,
      "transcribe_duration": 3.934,
      "wpm": 126,
      "message": "a 14 คูณด้วย n n คือ 1 ใช่ไหมคะ"
    },
    {
      "message_id": 793,
      "agent_id": 2,
      "delay": 1.273,
      "speech_duration": 1.316,
      "transcribe_duration": 1.273,
      "wpm": 91,
      "message": "ลบออก 3"
    },
    {
      "message_id": 794,
      "agent_id": 2,
      "delay": 2.049,
      "speech_duration": 2.084,
      "transcribe_duration": 2.049,
      "wpm": 130,
      "message": "4 * 1 ได้เท่าไหร่"
    },
    {
      "message_id": 795,
      "agent_id": 2,
      "delay": 1.278,
      "speech_duration": 1.252,
      "transcribe_duration": 1.278,
      "wpm": 192,
      "message": "ไม่ได้เท่ากับ 4"
    },
    {
      "message_id": 796,
      "agent_id": 2,
      "delay": 2.97,
      "speech_duration": 2.916,
      "transcribe_duration": 2.97,
      "wpm": 113,
      "message": "4 - ออก 3 = 1 ง่ายไหม"
    },
    {
      "message_id": 797,
      "agent_id": 2,
      "delay": 0.902,
      "speech_duration": 0.932,
      "transcribe_duration": 0.902,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 798,
      "agent_id": 2,
      "delay": 3.048,
      "speech_duration": 3.044,
      "transcribe_duration": 3.048,
      "wpm": 197,
      "message": "เพราะว่าตัวเลขที่กูเอามาให้ทำลองทำเนี่ย"
    },
    {
      "message_id": 799,
      "agent_id": 2,
      "delay": 0.751,
      "speech_duration": 0.804,
      "transcribe_duration": 0.751,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 800,
      "agent_id": 2,
      "delay": 4.124,
      "speech_duration": 4.132,
      "transcribe_duration": 4.124,
      "wpm": 167,
      "message": "ตัวเลขที่ยังน้อยอยู่นะคะอันนี้เป็นพื้นฐานก่อน"
    },
    {
      "message_id": 801,
      "agent_id": 2,
      "delay": 0.956,
      "speech_duration": 0.996,
      "transcribe_duration": 0.956,
      "wpm": 151,
      "message": "เดี๋ยวเจอ"
    },
    {
      "message_id": 802,
      "agent_id": 2,
      "delay": 5.466,
      "speech_duration": 5.348,
      "transcribe_duration": 5.466,
      "wpm": 210,
      "message": "เจอโจทย์ที่มากกว่านี้ยากกว่านี้ก็คือตัวเลขมันจะพัฒนาขึ้นนะครับไม่ใช่ตัวเลข"
    },
    {
      "message_id": 803,
      "agent_id": 2,
      "delay": 0.665,
      "speech_duration": 0.676,
      "transcribe_duration": 0.665,
      "wpm": 155,
      "message": "เสียละ"
    },
    {
      "message_id": 804,
      "agent_id": 2,
      "delay": 1.874,
      "speech_duration": 1.892,
      "transcribe_duration": 1.874,
      "wpm": 151,
      "message": "มันจะเป็น 2 หลักละ"
    },
    {
      "message_id": 805,
      "agent_id": 2,
      "delay": 0.956,
      "speech_duration": 0.996,
      "transcribe_duration": 0.956,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 806,
      "agent_id": 2,
      "delay": 2.699,
      "speech_duration": 2.724,
      "transcribe_duration": 2.699,
      "wpm": 99,
      "message": "แต่ครูอยากให้ลูกๆ"
    },
    {
      "message_id": 807,
      "agent_id": 2,
      "delay": 5.753,
      "speech_duration": 5.668,
      "transcribe_duration": 5.753,
      "wpm": 169,
      "message": "เข้าใจ Concept นะคะว่าการหาสี่พจน์แรกเนี่ยมันวิธีการทำยังไงนะคะ"
    },
    {
      "message_id": 808,
      "agent_id": 2,
      "delay": 1.269,
      "speech_duration": 1.316,
      "transcribe_duration": 1.269,
      "wpm": 114,
      "message": "เสร็จแล้ว"
    },
    {
      "message_id": 809,
      "agent_id": 2,
      "delay": 2.037,
      "speech_duration": 2.02,
      "transcribe_duration": 2.037,
      "wpm": 163,
      "message": "เราจะมาลองทำแบบฝึกกัน"
    },
    {
      "message_id": 810,
      "agent_id": 2,
      "delay": 0.244,
      "speech_duration": 0.292,
      "transcribe_duration": 0.244,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 811,
      "agent_id": 2,
      "delay": 1.361,
      "speech_duration": 1.38,
      "transcribe_duration": 1.361,
      "wpm": 98,
      "message": "กูมีอยู่"
    },
    {
      "message_id": 812,
      "agent_id": 2,
      "delay": 1.751,
      "speech_duration": 1.764,
      "transcribe_duration": 1.751,
      "wpm": 94,
      "message": "5 ข้อให้ทำ"
    },
    {
      "message_id": 813,
      "agent_id": 2,
      "delay": 4.1,
      "speech_duration": 4.132,
      "transcribe_duration": 4.1,
      "wpm": 145,
      "message": "อันนี้คือโจทย์พจน์ทั่วไปที่กูกำหนดมาให้"
    },
    {
      "message_id": 814,
      "agent_id": 2,
      "delay": 0.253,
      "speech_duration": 0.292,
      "transcribe_duration": 0.253,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 815,
      "agent_id": 2,
      "delay": 0.339,
      "speech_duration": 0.292,
      "transcribe_duration": 0.339,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 816,
      "agent_id": 2,
      "delay": 1.776,
      "speech_duration": 1.828,
      "transcribe_duration": 1.776,
      "wpm": 131,
      "message": "อันแรกเลยข้อแรก"
    },
    {
      "message_id": 817,
      "agent_id": 2,
      "delay": 2.447,
      "speech_duration": 2.468,
      "transcribe_duration": 2.447,
      "wpm": 103,
      "message": "ขอตัวไปของ N + 5"
    },
    {
      "message_id": 818,
      "agent_id": 2,
      "delay": 1.277,
      "speech_duration": 1.316,
      "transcribe_duration": 1.277,
      "wpm": 68,
      "message": "ให้หา"
    },
    {
      "message_id": 819,
      "agent_id": 2,
      "delay": 5.553,
      "speech_duration": 5.476,
      "transcribe_duration": 5.553,
      "wpm": 99,
      "message": "4 พจน์แรกก็คือให้หา A1 A2 A3 และ A4"
    },
    {
      "message_id": 820,
      "agent_id": 2,
      "delay": 2.538,
      "speech_duration": 2.532,
      "transcribe_duration": 2.538,
      "wpm": 124,
      "message": "ไม่รู้หาคำตอบได้แล้ว"
    },
    {
      "message_id": 821,
      "agent_id": 2,
      "delay": 3.016,
      "speech_duration": 3.044,
      "transcribe_duration": 3.016,
      "wpm": 138,
      "message": "ลูกก็เขียนสรุปว่า 4 พจน์แรก"
    },
    {
      "message_id": 822,
      "agent_id": 2,
      "delay": 0.902,
      "speech_duration": 0.932,
      "transcribe_duration": 0.902,
      "wpm": 129,
      "message": "เท่ากับ"
    },
    {
      "message_id": 823,
      "agent_id": 2,
      "delay": 3.582,
      "speech_duration": 3.62,
      "transcribe_duration": 3.582,
      "wpm": 178,
      "message": "คำตอบที่ลูกหาได้เอามาเขียนเป็นลำดับเลขคณิต"
    },
    {
      "message_id": 824,
      "agent_id": 2,
      "delay": 0.258,
      "speech_duration": 0.228,
      "transcribe_duration": 0.258,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 825,
      "agent_id": 2,
      "delay": 0.247,
      "speech_duration": 0.228,
      "transcribe_duration": 0.247,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 826,
      "agent_id": 2,
      "delay": 1.339,
      "speech_duration": 1.38,
      "transcribe_duration": 1.339,
      "wpm": 43,
      "message": "ใช่"
    },
    {
      "message_id": 827,
      "agent_id": 2,
      "delay": 3.909,
      "speech_duration": 3.876,
      "transcribe_duration": 3.909,
      "wpm": 186,
      "message": "พูดเหมือนเดิมเพราะอะไรเนี่ยเห็นไหมมันเท่ากับ 2n"
    },
    {
      "message_id": 828,
      "agent_id": 2,
      "delay": 0.267,
      "speech_duration": 0.292,
      "transcribe_duration": 0.267,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 829,
      "agent_id": 2,
      "delay": 3.66,
      "speech_duration": 3.62,
      "transcribe_duration": 3.66,
      "wpm": 116,
      "message": "แสดงว่า A 1 ก็เท่ากับ 2 * 1"
    },
    {
      "message_id": 830,
      "agent_id": 2,
      "delay": 1.609,
      "speech_duration": 1.636,
      "transcribe_duration": 1.609,
      "wpm": 92,
      "message": "บวกด้วย 5"
    },
    {
      "message_id": 831,
      "agent_id": 2,
      "delay": 3.066,
      "speech_duration": 3.044,
      "transcribe_duration": 3.066,
      "wpm": 108,
      "message": "แล้วก็หาคำตอบออกมา S2"
    },
    {
      "message_id": 832,
      "agent_id": 2,
      "delay": 2.374,
      "speech_duration": 2.404,
      "transcribe_duration": 2.374,
      "wpm": 100,
      "message": "คือ 2 คูณอะไรคะ"
    },
    {
      "message_id": 833,
      "agent_id": 2,
      "delay": 6.055,
      "speech_duration": 5.988,
      "transcribe_duration": 6.055,
      "wpm": 90,
      "message": "2 คูณ 2 แล้วบวกด้วย 543 ก็คือ 2 * 3"
    },
    {
      "message_id": 834,
      "agent_id": 2,
      "delay": 7.637,
      "speech_duration": 7.524,
      "transcribe_duration": 7.637,
      "wpm": 96,
      "message": "พวก 5s 4 ก็คือ 2 x 4 + 5 เมื่อเราหาคำตอบได้แล้ว"
    },
    {
      "message_id": 835,
      "agent_id": 2,
      "delay": 3.009,
      "speech_duration": 3.044,
      "transcribe_duration": 3.009,
      "wpm": 163,
      "message": "เราก็เอามาสรุปว่าลำดับเลขคณิตคือ"
    },
    {
      "message_id": 836,
      "agent_id": 2,
      "delay": 0.759,
      "speech_duration": 0.804,
      "transcribe_duration": 0.759,
      "wpm": 131,
      "message": "อะไหล่"
    },
    {
      "message_id": 837,
      "agent_id": 2,
      "delay": 1.221,
      "speech_duration": 1.252,
      "transcribe_duration": 1.221,
      "wpm": 60,
      "message": "เคนะ"
    },
    {
      "message_id": 838,
      "agent_id": 2,
      "delay": 0.292,
      "speech_duration": 0.292,
      "transcribe_duration": 0.292,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 839,
      "agent_id": 2,
      "delay": 0.235,
      "speech_duration": 0.292,
      "transcribe_duration": 0.235,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 840,
      "agent_id": 2,
      "delay": 3.513,
      "speech_duration": 3.492,
      "transcribe_duration": 3.513,
      "wpm": 172,
      "message": "ออกมาทำหน้ากระดานหรือว่าจะทำลงในสมุดเลย"
    },
    {
      "message_id": 841,
      "agent_id": 2,
      "delay": 0.624,
      "speech_duration": 0.676,
      "transcribe_duration": 0.624,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 842,
      "agent_id": 2,
      "delay": 5.162,
      "speech_duration": 5.092,
      "transcribe_duration": 5.162,
      "wpm": 156,
      "message": "มั่นใจแล้วใช่ไหมมั่นใจมากไหมใครมั่นใจมากยกมือคนเดียว"
    },
    {
      "message_id": 843,
      "agent_id": 2,
      "delay": 1.171,
      "speech_duration": 1.188,
      "transcribe_duration": 1.171,
      "wpm": 101,
      "message": "เพื่อนๆ"
    },
    {
      "message_id": 844,
      "agent_id": 2,
      "delay": 0.277,
      "speech_duration": 0.228,
      "transcribe_duration": 0.277,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 845,
      "agent_id": 2,
      "delay": 0.321,
      "speech_duration": 0.228,
      "transcribe_duration": 0.321,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 846,
      "agent_id": 2,
      "delay": 2.378,
      "speech_duration": 2.404,
      "transcribe_duration": 2.378,
      "wpm": 144,
      "message": "เพื่อนทำลงในสมุดเลยไหม"
    },
    {
      "message_id": 847,
      "agent_id": 2,
      "delay": 2.376,
      "speech_duration": 2.404,
      "transcribe_duration": 2.376,
      "wpm": 212,
      "message": "หรือว่าจะออกมาทำหน้ากระดานฝึกก่อน"
    },
    {
      "message_id": 848,
      "agent_id": 2,
      "delay": 0.294,
      "speech_duration": 0.228,
      "transcribe_duration": 0.294,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 849,
      "agent_id": 2,
      "delay": 0.426,
      "speech_duration": 0.484,
      "transcribe_duration": 0.426,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 850,
      "agent_id": 2,
      "delay": 0.493,
      "speech_duration": 0.484,
      "transcribe_duration": 0.493,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 851,
      "agent_id": 2,
      "delay": 0.57,
      "speech_duration": 0.612,
      "transcribe_duration": 0.57,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 852,
      "agent_id": 2,
      "delay": 1.146,
      "speech_duration": 1.188,
      "transcribe_duration": 1.146,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 853,
      "agent_id": 2,
      "delay": 4.634,
      "speech_duration": 4.58,
      "transcribe_duration": 4.634,
      "wpm": 170,
      "message": "พี่ก็บอกว่าจะรีบไปตายอย่าออกมาข้างนอกไหมมาลองฝึกไหม"
    },
    {
      "message_id": 854,
      "agent_id": 2,
      "delay": 1.495,
      "speech_duration": 1.508,
      "transcribe_duration": 1.495,
      "wpm": 179,
      "message": "หรือจะทำเองในสมุด"
    },
    {
      "message_id": 855,
      "agent_id": 2,
      "delay": 0.301,
      "speech_duration": 0.228,
      "transcribe_duration": 0.301,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 856,
      "agent_id": 2,
      "delay": 0.517,
      "speech_duration": 0.548,
      "transcribe_duration": 0.517,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 857,
      "agent_id": 2,
      "delay": 0.304,
      "speech_duration": 0.228,
      "transcribe_duration": 0.304,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 858,
      "agent_id": 2,
      "delay": 0.293,
      "speech_duration": 0.356,
      "transcribe_duration": 0.293,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 859,
      "agent_id": 2,
      "delay": 0.293,
      "speech_duration": 0.228,
      "transcribe_duration": 0.293,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 860,
      "agent_id": 2,
      "delay": 0.747,
      "speech_duration": 0.804,
      "transcribe_duration": 0.747,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 861,
      "agent_id": 2,
      "delay": 6.198,
      "speech_duration": 6.116,
      "transcribe_duration": 6.198,
      "wpm": 164,
      "message": "เดี๋ยวบอกทำในสมุดเถอะเดี๋ยวไม่อยากออกมาแล้วใช่ไหมมันใจมากเลยใช่ไหม"
    },
    {
      "message_id": 862,
      "agent_id": 2,
      "delay": 1.207,
      "speech_duration": 1.252,
      "transcribe_duration": 1.207,
      "wpm": 36,
      "message": "OK"
    },
    {
      "message_id": 863,
      "agent_id": 2,
      "delay": 3.007,
      "speech_duration": 2.98,
      "transcribe_duration": 3.007,
      "wpm": 121,
      "message": "พี่เบียร์ลูกพี่เปียอยาก"
    },
    {
      "message_id": 864,
      "agent_id": 2,
      "delay": 2.354,
      "speech_duration": 2.34,
      "transcribe_duration": 2.354,
      "wpm": 205,
      "message": "ทำในกระดานไหมหรือว่าลงในสมุดเลย"
    },
    {
      "message_id": 865,
      "agent_id": 2,
      "delay": 3.282,
      "speech_duration": 3.3,
      "transcribe_duration": 3.282,
      "wpm": 164,
      "message": "ทำเองไหมทำเองในสมุดไหมเข้าใจหรือยัง"
    },
    {
      "message_id": 866,
      "agent_id": 2,
      "delay": 0.902,
      "speech_duration": 0.932,
      "transcribe_duration": 0.902,
      "wpm": 32,
      "message": "K"
    },
    {
      "message_id": 867,
      "agent_id": 2,
      "delay": 2.725,
      "speech_duration": 2.724,
      "transcribe_duration": 2.725,
      "wpm": 149,
      "message": "ถ้าอย่างนั้นครูจะให้ทำนะคะ"
    },
    {
      "message_id": 868,
      "agent_id": 2,
      "delay": 0.37,
      "speech_duration": 0.42,
      "transcribe_duration": 0.37,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 869,
      "agent_id": 2,
      "delay": 0.23,
      "speech_duration": 0.228,
      "transcribe_duration": 0.23,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 870,
      "agent_id": 2,
      "delay": 2.063,
      "speech_duration": 2.084,
      "transcribe_duration": 2.063,
      "wpm": 158,
      "message": "เสร็จแล้วครูจะเฉลยให้"
    },
    {
      "message_id": 871,
      "agent_id": 2,
      "delay": 1.628,
      "speech_duration": 1.636,
      "transcribe_duration": 1.628,
      "wpm": 119,
      "message": "ในคาบนี่แหละ"
    },
    {
      "message_id": 872,
      "agent_id": 2,
      "delay": 1.092,
      "speech_duration": 1.124,
      "transcribe_duration": 1.092,
      "wpm": 93,
      "message": "โอเคนะ"
    },
    {
      "message_id": 873,
      "agent_id": 2,
      "delay": 1.766,
      "speech_duration": 1.764,
      "transcribe_duration": 1.766,
      "wpm": 153,
      "message": "ถ้าใครทำถูกครบหมด"
    },
    {
      "message_id": 874,
      "agent_id": 2,
      "delay": 4.975,
      "speech_duration": 4.9,
      "transcribe_duration": 4.975,
      "wpm": 168,
      "message": "ข้ออะไรอ่ะ 5 ข้อแล้วทำเสร็จภายในเวลานี้นะคะมีรางวัลให้"
    },
    {
      "message_id": 875,
      "agent_id": 2,
      "delay": 1.453,
      "speech_duration": 1.508,
      "transcribe_duration": 1.453,
      "wpm": 60,
      "message": "ดีไหม"
    },
    {
      "message_id": 876,
      "agent_id": 2,
      "delay": 0.38,
      "speech_duration": 0.42,
      "transcribe_duration": 0.38,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 877,
      "agent_id": 2,
      "delay": 0.433,
      "speech_duration": 0.42,
      "transcribe_duration": 0.433,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 878,
      "agent_id": 2,
      "delay": 2.785,
      "speech_duration": 2.788,
      "transcribe_duration": 2.785,
      "wpm": 183,
      "message": "เยี่ยมรางวัลยังไม่บอกนะว่าคืออะไร"
    },
    {
      "message_id": 879,
      "agent_id": 2,
      "delay": 2.068,
      "speech_duration": 2.02,
      "transcribe_duration": 2.068,
      "wpm": 149,
      "message": "วันนี้หนูไปก่อนนะคะ"
    },
    {
      "message_id": 880,
      "agent_id": 2,
      "delay": 0.299,
      "speech_duration": 0.356,
      "transcribe_duration": 0.299,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 881,
      "agent_id": 2,
      "delay": 5.894,
      "speech_duration": 5.86,
      "transcribe_duration": 5.894,
      "wpm": 169,
      "message": "เอาสมุดขึ้นมาแล้วก็ทำได้เลยนะคะขั้นตอนวิธีการเหมือนกันกับตัวอย่าง"
    },
    {
      "message_id": 882,
      "agent_id": 2,
      "delay": 2.347,
      "speech_duration": 2.34,
      "transcribe_duration": 2.347,
      "wpm": 51,
      "message": "เชิญค่ะ"
    },
    {
      "message_id": 883,
      "agent_id": 2,
      "delay": 0.253,
      "speech_duration": 0.228,
      "transcribe_duration": 0.253,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 884,
      "agent_id": 2,
      "delay": 0.246,
      "speech_duration": 0.228,
      "transcribe_duration": 0.246,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 885,
      "agent_id": 2,
      "delay": 0.497,
      "speech_duration": 0.228,
      "transcribe_duration": 0.497,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 886,
      "agent_id": 2,
      "delay": 0.27,
      "speech_duration": 0.228,
      "transcribe_duration": 0.27,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 887,
      "agent_id": 2,
      "delay": 1.904,
      "speech_duration": 1.956,
      "transcribe_duration": 1.904,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 888,
      "agent_id": 2,
      "delay": 0.246,
      "speech_duration": 0.292,
      "transcribe_duration": 0.246,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 889,
      "agent_id": 2,
      "delay": 0.667,
      "speech_duration": 0.292,
      "transcribe_duration": 0.667,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 890,
      "agent_id": 2,
      "delay": 0.517,
      "speech_duration": 0.228,
      "transcribe_duration": 0.517,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 891,
      "agent_id": 2,
      "delay": 0.255,
      "speech_duration": 0.228,
      "transcribe_duration": 0.255,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 892,
      "agent_id": 2,
      "delay": 0.689,
      "speech_duration": 0.356,
      "transcribe_duration": 0.689,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 893,
      "agent_id": 2,
      "delay": 0.696,
      "speech_duration": 0.228,
      "transcribe_duration": 0.696,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 894,
      "agent_id": 2,
      "delay": 5.993,
      "speech_duration": 5.924,
      "transcribe_duration": 5.993,
      "wpm": 111,
      "message": "ลูกๆคะจากการทำแบบฝึกนะคะทั้งหมดมีอยู่ 5 ข้อ"
    },
    {
      "message_id": 895,
      "agent_id": 2,
      "delay": 4.627,
      "speech_duration": 4.516,
      "transcribe_duration": 4.627,
      "wpm": 216,
      "message": "กูเช็คครูตรวจดูแล้วนะคะมีเพื่อนทั้งหมดเนี่ยเข้าใจอยู่ประมาณ 5 คน"
    },
    {
      "message_id": 896,
      "agent_id": 2,
      "delay": 0.509,
      "speech_duration": 0.42,
      "transcribe_duration": 0.509,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 897,
      "agent_id": 2,
      "delay": 2.246,
      "speech_duration": 2.276,
      "transcribe_duration": 2.246,
      "wpm": 165,
      "message": "เขาใจดีมากเลยประมาณ 5 คน"
    },
    {
      "message_id": 898,
      "agent_id": 2,
      "delay": 0.571,
      "speech_duration": 0.612,
      "transcribe_duration": 0.571,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 899,
      "agent_id": 2,
      "delay": 4.349,
      "speech_duration": 4.324,
      "transcribe_duration": 4.349,
      "wpm": 177,
      "message": "ถ้าคนที่เข้าใจยกมือขึ้นใครที่ทำความเข้าใจแล้วก็ตาย"
    },
    {
      "message_id": 900,
      "agent_id": 2,
      "delay": 0.295,
      "speech_duration": 0.292,
      "transcribe_duration": 0.295,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 901,
      "agent_id": 2,
      "delay": 0.435,
      "speech_duration": 0.292,
      "transcribe_duration": 0.435,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 902,
      "agent_id": 2,
      "delay": 0.517,
      "speech_duration": 0.42,
      "transcribe_duration": 0.517,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 903,
      "agent_id": 2,
      "delay": 3.973,
      "speech_duration": 3.876,
      "transcribe_duration": 3.973,
      "wpm": 151,
      "message": "ที่ทำแบบฝึกที่ครูตรวจแล้วนะคะที่เข้าใจ"
    },
    {
      "message_id": 904,
      "agent_id": 2,
      "delay": 3.518,
      "speech_duration": 3.492,
      "transcribe_duration": 3.518,
      "wpm": 120,
      "message": "มีอยู่ 5 คนนี้มีเพียวมีแท็ก"
    },
    {
      "message_id": 905,
      "agent_id": 2,
      "delay": 2.25,
      "speech_duration": 2.276,
      "transcribe_duration": 2.25,
      "wpm": 86,
      "message": "นะคะมีเพชรมี"
    },
    {
      "message_id": 906,
      "agent_id": 2,
      "delay": 6.143,
      "speech_duration": 5.988,
      "transcribe_duration": 6.143,
      "wpm": 178,
      "message": "เปียแล้วก็มีปิ่นนะคะเข้าใจแล้วก็ตานี่ก็เข้าใจเหมือนกันแต่ยังทำไม่เสร็จ"
    },
    {
      "message_id": 907,
      "agent_id": 2,
      "delay": 1.164,
      "speech_duration": 1.188,
      "transcribe_duration": 1.164,
      "wpm": 152,
      "message": "ที่เหลือลูก"
    },
    {
      "message_id": 908,
      "agent_id": 2,
      "delay": 0.489,
      "speech_duration": 0.484,
      "transcribe_duration": 0.489,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 909,
      "agent_id": 2,
      "delay": 2.355,
      "speech_duration": 2.404,
      "transcribe_duration": 2.355,
      "wpm": 187,
      "message": "ยังไม่เข้าใจเท่าไหร่เพราะอะไร"
    },
    {
      "message_id": 910,
      "agent_id": 2,
      "delay": 0.309,
      "speech_duration": 0.356,
      "transcribe_duration": 0.309,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 911,
      "agent_id": 2,
      "delay": 3.11,
      "speech_duration": 2.98,
      "transcribe_duration": 3.11,
      "wpm": 211,
      "message": "เพราะว่าลูกอ่ะดูสัญลักษณ์แล้วลูกไม่ได้เอา"
    },
    {
      "message_id": 912,
      "agent_id": 2,
      "delay": 0.501,
      "speech_duration": 0.42,
      "transcribe_duration": 0.501,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 913,
      "agent_id": 2,
      "delay": 5.14,
      "speech_duration": 5.092,
      "transcribe_duration": 5.14,
      "wpm": 144,
      "message": "ดูสัญลักษณ์ลงมาใส่ด้วยแล้วก็ตัวเลขนะลูกลูกจะไปดู"
    },
    {
      "message_id": 914,
      "agent_id": 2,
      "delay": 5.912,
      "speech_duration": 5.86,
      "transcribe_duration": 5.912,
      "wpm": 192,
      "message": "ลูกทำข้อ 2 แต่ลูกไปดู +5 เหมือนเดิมตัวอย่างอันเดิมไม่ได้ของคนอื่นยังไม่ได้"
    },
    {
      "message_id": 915,
      "agent_id": 2,
      "delay": 1.656,
      "speech_duration": 1.636,
      "transcribe_duration": 1.656,
      "wpm": 174,
      "message": "จะต้องไปดูโจทย์ของ"
    },
    {
      "message_id": 916,
      "agent_id": 2,
      "delay": 1.218,
      "speech_duration": 1.252,
      "transcribe_duration": 1.218,
      "wpm": 108,
      "message": "แต่ละข้อ"
    },
    {
      "message_id": 917,
      "agent_id": 2,
      "delay": 1.415,
      "speech_duration": 1.444,
      "transcribe_duration": 1.415,
      "wpm": 52,
      "message": "นะคะ"
    },
    {
      "message_id": 918,
      "agent_id": 2,
      "delay": 0.436,
      "speech_duration": 0.484,
      "transcribe_duration": 0.436,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 919,
      "agent_id": 2,
      "delay": 3.231,
      "speech_duration": 3.236,
      "transcribe_duration": 3.231,
      "wpm": 83,
      "message": "ข้อ 2 อ่ะ 3 n - 1"
    },
    {
      "message_id": 920,
      "agent_id": 2,
      "delay": 2.817,
      "speech_duration": 2.852,
      "transcribe_duration": 2.817,
      "wpm": 142,
      "message": "สิ่งที่จะตามมาตลอดเลยในข้อ"
    },
    {
      "message_id": 921,
      "agent_id": 2,
      "delay": 3.492,
      "speech_duration": 3.428,
      "transcribe_duration": 3.492,
      "wpm": 149,
      "message": "ต่างที่เราทำเอ 1 จนถึง A4 ก็คือ 3"
    },
    {
      "message_id": 922,
      "agent_id": 2,
      "delay": 4.718,
      "speech_duration": 4.58,
      "transcribe_duration": 4.718,
      "wpm": 174,
      "message": "3 ที่มาขู่เนี่ย 3 กับ -1 เนี่ยมันจะต้องเอามาตลอดนะคะ"
    },
    {
      "message_id": 923,
      "agent_id": 2,
      "delay": 2.838,
      "speech_duration": 2.852,
      "transcribe_duration": 2.838,
      "wpm": 168,
      "message": "ไม่ใช่ไปไปดูตัวอย่างของข้อที่ 1"
    },
    {
      "message_id": 924,
      "agent_id": 2,
      "delay": 5.325,
      "speech_duration": 5.284,
      "transcribe_duration": 5.325,
      "wpm": 125,
      "message": "3 * 1 จริงแต่ลูกเขียนว่า + 5 อย่างนี้ไม่ได้"
    },
    {
      "message_id": 925,
      "agent_id": 2,
      "delay": 3.717,
      "speech_duration": 3.684,
      "transcribe_duration": 3.717,
      "wpm": 155,
      "message": "จะต้องเป็นโจทย์ของข้อของ 2 ข้อ 2 นะคะ"
    },
    {
      "message_id": 926,
      "agent_id": 2,
      "delay": 2.034,
      "speech_duration": 2.084,
      "transcribe_duration": 2.034,
      "wpm": 79,
      "message": "ดูดีๆดูดีๆ"
    },
    {
      "message_id": 927,
      "agent_id": 2,
      "delay": 1.023,
      "speech_duration": 1.06,
      "transcribe_duration": 1.023,
      "wpm": 99,
      "message": "อันไหน"
    },
    {
      "message_id": 928,
      "agent_id": 2,
      "delay": 2.686,
      "speech_duration": 2.724,
      "transcribe_duration": 2.686,
      "wpm": 154,
      "message": "ที่มันยังเหมือนเดิมก็คือค่า"
    },
    {
      "message_id": 929,
      "agent_id": 2,
      "delay": 2.639,
      "speech_duration": 2.596,
      "transcribe_duration": 2.639,
      "wpm": 127,
      "message": "แต่ละข้อเนี่ย 3 n - 1"
    },
    {
      "message_id": 930,
      "agent_id": 2,
      "delay": 2.891,
      "speech_duration": 2.916,
      "transcribe_duration": 2.891,
      "wpm": 159,
      "message": "ตัวที่มันต่างก็คือแค่เอ็งเนี่ย"
    },
    {
      "message_id": 931,
      "agent_id": 2,
      "delay": 5.437,
      "speech_duration": 5.348,
      "transcribe_duration": 5.437,
      "wpm": 205,
      "message": "เปลี่ยนไปตามตำแหน่งใช่ไหมคะเปลี่ยนไปตาม A1 A1 ปุ๊บเราหาตำแหน่งโพสต์ที่ 1"
    },
    {
      "message_id": 932,
      "agent_id": 2,
      "delay": 2.213,
      "speech_duration": 2.212,
      "transcribe_duration": 2.213,
      "wpm": 183,
      "message": "เป็นตัวนี้ก็คือคุณพี่หนึ่ง"
    },
    {
      "message_id": 933,
      "agent_id": 2,
      "delay": 3.635,
      "speech_duration": 3.556,
      "transcribe_duration": 3.635,
      "wpm": 152,
      "message": "เมื่อไหร่ก็ตามที่เราหาพจน์ที่ 2 a 2"
    },
    {
      "message_id": 934,
      "agent_id": 2,
      "delay": 1.732,
      "speech_duration": 1.764,
      "transcribe_duration": 1.732,
      "wpm": 153,
      "message": "เป็นตัวนี้ก็คือ 2"
    },
    {
      "message_id": 935,
      "agent_id": 2,
      "delay": 3.729,
      "speech_duration": 3.748,
      "transcribe_duration": 3.729,
      "wpm": 132,
      "message": "เข้าใจนะแต่อย่างอื่นเหมือนกันใช่"
    },
    {
      "message_id": 936,
      "agent_id": 2,
      "delay": 1.405,
      "speech_duration": 1.444,
      "transcribe_duration": 1.405,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 937,
      "agent_id": 2,
      "delay": 0.95,
      "speech_duration": 0.996,
      "transcribe_duration": 0.95,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 938,
      "agent_id": 2,
      "delay": 0.57,
      "speech_duration": 0.612,
      "transcribe_duration": 0.57,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 939,
      "agent_id": 2,
      "delay": 0.291,
      "speech_duration": 0.228,
      "transcribe_duration": 0.291,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 940,
      "agent_id": 2,
      "delay": 3.472,
      "speech_duration": 3.428,
      "transcribe_duration": 3.472,
      "wpm": 144,
      "message": "ใช่ถูกต้องที่พี่เพียวเข้าใจก็คือ"
    },
    {
      "message_id": 941,
      "agent_id": 2,
      "delay": 0.768,
      "speech_duration": 0.804,
      "transcribe_duration": 0.768,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 942,
      "agent_id": 2,
      "delay": 3.363,
      "speech_duration": 3.364,
      "transcribe_duration": 3.363,
      "wpm": 210,
      "message": "มันเหมือนกับการบอกอยู่ในตัวอยู่แล้วที่เราให้หา"
    },
    {
      "message_id": 943,
      "agent_id": 2,
      "delay": 6.573,
      "speech_duration": 6.564,
      "transcribe_duration": 6.573,
      "wpm": 146,
      "message": "A1 A2 A3 A4 ตำแหน่งนั้นน่ะมันไม่สามารถใช้ค่าอื่นมาแทนได้เลยนะคะ"
    },
    {
      "message_id": 944,
      "agent_id": 2,
      "delay": 5.337,
      "speech_duration": 5.284,
      "transcribe_duration": 5.337,
      "wpm": 131,
      "message": "เพราะฉะนั้นอันนี้ฝากไว้แล้วน่ะชอบชอบดูอันเดิม"
    },
    {
      "message_id": 945,
      "agent_id": 2,
      "delay": 6.064,
      "speech_duration": 5.924,
      "transcribe_duration": 6.064,
      "wpm": 180,
      "message": "วิธีการอันเดิมข้อเก่าแล้วเราก็ไม่ได้เอายังไม่ได้ทำความเข้าใจกับตัวจริง"
    },
    {
      "message_id": 946,
      "agent_id": 2,
      "delay": 0.572,
      "speech_duration": 0.612,
      "transcribe_duration": 0.572,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 947,
      "agent_id": 2,
      "delay": 5.419,
      "speech_duration": 5.412,
      "transcribe_duration": 5.419,
      "wpm": 158,
      "message": "อันนี้ฝากเอาไว้เดี๋ยวเทอมนะไม่ใช่เทอมหน้า 4 สัปดาห์ต่อไป"
    },
    {
      "message_id": 948,
      "agent_id": 2,
      "delay": 2.463,
      "speech_duration": 2.468,
      "transcribe_duration": 2.463,
      "wpm": 158,
      "message": "ตาต่อไปวันที่ 18 ใช่ไหมคะ"
    },
    {
      "message_id": 949,
      "agent_id": 2,
      "delay": 3.786,
      "speech_duration": 3.812,
      "transcribe_duration": 3.786,
      "wpm": 130,
      "message": "วันที่ 18 เนี่ยมันจะมีแข่งกีฬาสี"
    },
    {
      "message_id": 950,
      "agent_id": 2,
      "delay": 0.793,
      "speech_duration": 0.804,
      "transcribe_duration": 0.793,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 951,
      "agent_id": 2,
      "delay": 1.211,
      "speech_duration": 1.252,
      "transcribe_duration": 1.211,
      "wpm": 84,
      "message": "แปลว่า"
    },
    {
      "message_id": 952,
      "agent_id": 2,
      "delay": 5.528,
      "speech_duration": 5.412,
      "transcribe_duration": 5.528,
      "wpm": 127,
      "message": "แข่งกีฬาสีเขาแข่งตอนบ่ายนะคะเขาแข่งตอนบ่าย 18"
    },
    {
      "message_id": 953,
      "agent_id": 2,
      "delay": 0.945,
      "speech_duration": 0.996,
      "transcribe_duration": 0.945,
      "wpm": 30,
      "message": "9"
    },
    {
      "message_id": 954,
      "agent_id": 2,
      "delay": 5.62,
      "speech_duration": 5.604,
      "transcribe_duration": 5.62,
      "wpm": 171,
      "message": "20 เขาแข่งตอนช่วงประมาณ 15:00 น หลังจากเลิกเรียนแล้วเพราะฉะนั้น"
    },
    {
      "message_id": 955,
      "agent_id": 2,
      "delay": 0.973,
      "speech_duration": 0.996,
      "transcribe_duration": 0.973,
      "wpm": 60,
      "message": "ปาก"
    },
    {
      "message_id": 956,
      "agent_id": 2,
      "delay": 1.823,
      "speech_duration": 1.828,
      "transcribe_duration": 1.823,
      "wpm": 123,
      "message": "ทรายขบวนพาเหรด"
    },
    {
      "message_id": 957,
      "agent_id": 2,
      "delay": 7.935,
      "speech_duration": 7.844,
      "transcribe_duration": 7.935,
      "wpm": 117,
      "message": "วันที่ 21 ใช่ไหมคะ 21 22 ซอย 22 เนี่ยมีการเดินขบวนพาเหรดด้วย"
    },
    {
      "message_id": 958,
      "agent_id": 2,
      "delay": 3.539,
      "speech_duration": 3.556,
      "transcribe_duration": 3.539,
      "wpm": 118,
      "message": "เต็มวันตั้งแต่เช้าจนถึงเย็น"
    },
    {
      "message_id": 959,
      "agent_id": 2,
      "delay": 5.295,
      "speech_duration": 5.284,
      "transcribe_duration": 5.295,
      "wpm": 156,
      "message": "ฝากเอาไว้ว่าช่วงกีฬาสีช่วงวันที่ 18 จนถึงวันที่ 21 นี้"
    },
    {
      "message_id": 960,
      "agent_id": 2,
      "delay": 5.355,
      "speech_duration": 5.284,
      "transcribe_duration": 5.355,
      "wpm": 187,
      "message": "ตอนช่วงบ่ายที่ไปแข่งลูกก็ไปแข่งแต่ตอนช่วงเช้านะคะที่มีการเรียงกัน"
    },
    {
      "message_id": 961,
      "agent_id": 2,
      "delay": 1.933,
      "speech_duration": 1.956,
      "transcribe_duration": 1.933,
      "wpm": 146,
      "message": "สอนให้ลูกทำยังไงคะ"
    },
    {
      "message_id": 962,
      "agent_id": 2,
      "delay": 1.158,
      "speech_duration": 1.188,
      "transcribe_duration": 1.158,
      "wpm": 164,
      "message": "เข้าเรียนไหม"
    },
    {
      "message_id": 963,
      "agent_id": 2,
      "delay": 0.33,
      "speech_duration": 0.356,
      "transcribe_duration": 0.33,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 964,
      "agent_id": 2,
      "delay": 6.285,
      "speech_duration": 6.244,
      "transcribe_duration": 6.285,
      "wpm": 178,
      "message": "เข้าเรียนนะคะเยี่ยมอันนี้เป็นความรับผิดชอบของเด็กๆจะต้องรู้จักการแบ่งเวลา"
    },
    {
      "message_id": 965,
      "agent_id": 2,
      "delay": 1.719,
      "speech_duration": 1.764,
      "transcribe_duration": 1.719,
      "wpm": 77,
      "message": "แบ่งเวลา"
    },
    {
      "message_id": 966,
      "agent_id": 2,
      "delay": 5.447,
      "speech_duration": 5.412,
      "transcribe_duration": 5.447,
      "wpm": 191,
      "message": "ภาพไหนที่เรามีเรียนตอนช่วงเช้าแล้วต้องมาเรียนนะคะพอเรียนเสร็จกิจกรรม"
    },
    {
      "message_id": 967,
      "agent_id": 2,
      "delay": 1.787,
      "speech_duration": 1.828,
      "transcribe_duration": 1.787,
      "wpm": 131,
      "message": "ค่อยไปทำกิจกรรม"
    },
    {
      "message_id": 968,
      "agent_id": 2,
      "delay": 0.906,
      "speech_duration": 0.932,
      "transcribe_duration": 0.906,
      "wpm": 80,
      "message": "เคนะ"
    },
    {
      "message_id": 969,
      "agent_id": 2,
      "delay": 2.695,
      "speech_duration": 2.724,
      "transcribe_duration": 2.695,
      "wpm": 149,
      "message": "โอเควันนี้มีอะไรสงสัยไหมคะ"
    },
    {
      "message_id": 970,
      "agent_id": 2,
      "delay": 2.692,
      "speech_duration": 2.724,
      "transcribe_duration": 2.692,
      "wpm": 105,
      "message": "ไม่มีอะไรสงสัยแล้ว"
    },
    {
      "message_id": 971,
      "agent_id": 2,
      "delay": 1.465,
      "speech_duration": 1.508,
      "transcribe_duration": 1.465,
      "wpm": 179,
      "message": "หิวข้าวกันหรือยัง"
    },
    {
      "message_id": 972,
      "agent_id": 2,
      "delay": 2.294,
      "speech_duration": 2.34,
      "transcribe_duration": 2.294,
      "wpm": 64,
      "message": "หิวมากเลย"
    },
    {
      "message_id": 973,
      "agent_id": 2,
      "delay": 0.824,
      "speech_duration": 0.868,
      "transcribe_duration": 0.824,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 974,
      "agent_id": 2,
      "delay": 1.091,
      "speech_duration": 1.124,
      "transcribe_duration": 1.091,
      "wpm": 133,
      "message": "ยังไม่หิว"
    },
    {
      "message_id": 975,
      "agent_id": 2,
      "delay": 2.679,
      "speech_duration": 2.66,
      "transcribe_duration": 2.679,
      "wpm": 175,
      "message": "เพราะฉะนั้นหิวยังไม่หิวหิวอยู่"
    },
    {
      "message_id": 976,
      "agent_id": 2,
      "delay": 1.455,
      "speech_duration": 1.508,
      "transcribe_duration": 1.455,
      "wpm": 99,
      "message": "ประตูนะคะ"
    },
    {
      "message_id": 977,
      "agent_id": 2,
      "delay": 4.151,
      "speech_duration": 4.132,
      "transcribe_duration": 4.151,
      "wpm": 203,
      "message": "เก็บห้องกับครูปิ๊กแล้วก็เพื่อนคนอื่นให้ลงไปทานข้าวดีไหม"
    },
    {
      "message_id": 978,
      "agent_id": 2,
      "delay": 1.393,
      "speech_duration": 1.444,
      "transcribe_duration": 1.393,
      "wpm": 31,
      "message": "OK"
    },
    {
      "message_id": 979,
      "agent_id": 2,
      "delay": 1.099,
      "speech_duration": 1.124,
      "transcribe_duration": 1.099,
      "wpm": 93,
      "message": "เยี่ยม"
    },
    {
      "message_id": 980,
      "agent_id": 2,
      "delay": 0.299,
      "speech_duration": 0.292,
      "transcribe_duration": 0.299,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 981,
      "agent_id": 2,
      "delay": 2.291,
      "speech_duration": 2.34,
      "transcribe_duration": 2.291,
      "wpm": 96,
      "message": "โอเคค่ะทั้งหมด"
    },
    {
      "message_id": 982,
      "agent_id": 2,
      "delay": 2.64,
      "speech_duration": 2.66,
      "transcribe_duration": 2.64,
      "wpm": 56,
      "message": "สวัสดีค่ะ"
    },
    {
      "message_id": 983,
      "agent_id": 2,
      "delay": 1.716,
      "speech_duration": 1.764,
      "transcribe_duration": 1.716,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 984,
      "agent_id": 2,
      "delay": 0.757,
      "speech_duration": 0.804,
      "transcribe_duration": 0.757,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 985,
      "agent_id": 2,
      "delay": 0.324,
      "speech_duration": 0.356,
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