{
  "average_delay": 1.571,
  "average_delay_with_out_empty_turn": 2.4,
  "average_speech_duration": 1.546,
  "average_transcribe_duration": 1.571,
  "wpm": 71,
  "wpm_with_out_empty_turn": 126,
  "agents": [
    {
      "agent_id": 2,
      "average_delay": 1.571,
      "average_delay_with_out_empty_turn": 2.4,
      "average_speech_duration": 1.546,
      "average_transcribe_duration": 1.571,
      "wpm": 71,
      "wpm_with_out_empty_turn": 126
    },
    {
      "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": 4.726,
      "speech_duration": 4.26,
      "transcribe_duration": 4.726,
      "wpm": 151,
      "message": "แล้วเครื่องหมายคูณตัวนี้ค่ะเอามาเหมือนเดิม"
    },
    {
      "message_id": 2,
      "agent_id": 2,
      "delay": 4.37,
      "speech_duration": 4.388,
      "transcribe_duration": 4.37,
      "wpm": 150,
      "message": "ตัวนี้คูณตัวนี้เพราะมันอยู่ระหว่างกลุ่มนะคะ"
    },
    {
      "message_id": 3,
      "agent_id": 2,
      "delay": 2.65,
      "speech_duration": 2.596,
      "transcribe_duration": 2.65,
      "wpm": 156,
      "message": "แล้วก็เลยเอาครูมาใส่ตรงนี้"
    },
    {
      "message_id": 4,
      "agent_id": 2,
      "delay": 0.241,
      "speech_duration": 0.228,
      "transcribe_duration": 0.241,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 5,
      "agent_id": 2,
      "delay": 3.382,
      "speech_duration": 3.428,
      "transcribe_duration": 3.382,
      "wpm": 144,
      "message": "เหมือนเดิมนะห้ามลืมนะคะเสร็จแล้ว"
    },
    {
      "message_id": 6,
      "agent_id": 2,
      "delay": 2.182,
      "speech_duration": 2.212,
      "transcribe_duration": 2.182,
      "wpm": 75,
      "message": "ต่อมาคือ 5"
    },
    {
      "message_id": 7,
      "agent_id": 2,
      "delay": 4.097,
      "speech_duration": 4.068,
      "transcribe_duration": 4.097,
      "wpm": 147,
      "message": "5 ตัวนี้เหมือนกันเลยฐานมีอยู่ 3 ตัวนะคะ"
    },
    {
      "message_id": 8,
      "agent_id": 2,
      "delay": 2.498,
      "speech_duration": 2.532,
      "transcribe_duration": 2.498,
      "wpm": 142,
      "message": "เราเขียนแค่ครั้งเดียวพอ"
    },
    {
      "message_id": 9,
      "agent_id": 2,
      "delay": 0.293,
      "speech_duration": 0.292,
      "transcribe_duration": 0.293,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 10,
      "agent_id": 2,
      "delay": 2.711,
      "speech_duration": 2.724,
      "transcribe_duration": 2.711,
      "wpm": 187,
      "message": "จ้าเดี๋ยวเขียนแค่ครั้งเดียวพอนะคะ"
    },
    {
      "message_id": 11,
      "agent_id": 2,
      "delay": 4.225,
      "speech_duration": 4.26,
      "transcribe_duration": 4.225,
      "wpm": 165,
      "message": "เสร็จแล้วเลขชี้กำลังข้างบนเป็นยังไงเอามาบวกกัน"
    },
    {
      "message_id": 12,
      "agent_id": 2,
      "delay": 5.33,
      "speech_duration": 5.348,
      "transcribe_duration": 5.33,
      "wpm": 132,
      "message": "เห็นไหม 324 ข้างบนเนี่ยเหมือนกันเลยเอามาบวกกัน"
    },
    {
      "message_id": 13,
      "agent_id": 2,
      "delay": 3.479,
      "speech_duration": 3.492,
      "transcribe_duration": 3.479,
      "wpm": 176,
      "message": "บรรทัดนี้เรียบร้อยแล้วแสดงวิธีคิดหมดแล้ว"
    },
    {
      "message_id": 14,
      "agent_id": 2,
      "delay": 1.669,
      "speech_duration": 1.7,
      "transcribe_duration": 1.669,
      "wpm": 106,
      "message": "รอมาหาคำตอบ"
    },
    {
      "message_id": 15,
      "agent_id": 2,
      "delay": 0.948,
      "speech_duration": 0.996,
      "transcribe_duration": 0.948,
      "wpm": 105,
      "message": "รวมเลย"
    },
    {
      "message_id": 16,
      "agent_id": 2,
      "delay": 1.91,
      "speech_duration": 1.956,
      "transcribe_duration": 1.91,
      "wpm": 92,
      "message": "ผลลัพธ์นะคะ"
    },
    {
      "message_id": 17,
      "agent_id": 2,
      "delay": 2.544,
      "speech_duration": 2.596,
      "transcribe_duration": 2.544,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 18,
      "agent_id": 2,
      "delay": 0.267,
      "speech_duration": 0.228,
      "transcribe_duration": 0.267,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 19,
      "agent_id": 2,
      "delay": 1.322,
      "speech_duration": 1.38,
      "transcribe_duration": 1.322,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 20,
      "agent_id": 2,
      "delay": 1.22,
      "speech_duration": 0.74,
      "transcribe_duration": 1.22,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 21,
      "agent_id": 2,
      "delay": 0.483,
      "speech_duration": 0.548,
      "transcribe_duration": 0.483,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 22,
      "agent_id": 2,
      "delay": 0.311,
      "speech_duration": 0.356,
      "transcribe_duration": 0.311,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 23,
      "agent_id": 2,
      "delay": 0.286,
      "speech_duration": 0.356,
      "transcribe_duration": 0.286,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 24,
      "agent_id": 2,
      "delay": 0.295,
      "speech_duration": 0.356,
      "transcribe_duration": 0.295,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 25,
      "agent_id": 2,
      "delay": 0.3,
      "speech_duration": 0.356,
      "transcribe_duration": 0.3,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 26,
      "agent_id": 2,
      "delay": 0.324,
      "speech_duration": 0.356,
      "transcribe_duration": 0.324,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 27,
      "agent_id": 2,
      "delay": 0.285,
      "speech_duration": 0.356,
      "transcribe_duration": 0.285,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 28,
      "agent_id": 2,
      "delay": 0.263,
      "speech_duration": 0.292,
      "transcribe_duration": 0.263,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 29,
      "agent_id": 2,
      "delay": 0.332,
      "speech_duration": 0.356,
      "transcribe_duration": 0.332,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 30,
      "agent_id": 2,
      "delay": 0.392,
      "speech_duration": 0.42,
      "transcribe_duration": 0.392,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 31,
      "agent_id": 2,
      "delay": 0.358,
      "speech_duration": 0.42,
      "transcribe_duration": 0.358,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 32,
      "agent_id": 2,
      "delay": 0.739,
      "speech_duration": 0.74,
      "transcribe_duration": 0.739,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 33,
      "agent_id": 2,
      "delay": 0.356,
      "speech_duration": 0.42,
      "transcribe_duration": 0.356,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 34,
      "agent_id": 2,
      "delay": 0.628,
      "speech_duration": 0.676,
      "transcribe_duration": 0.628,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 35,
      "agent_id": 2,
      "delay": 0.254,
      "speech_duration": 0.292,
      "transcribe_duration": 0.254,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 36,
      "agent_id": 2,
      "delay": 0.216,
      "speech_duration": 0.292,
      "transcribe_duration": 0.216,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 37,
      "agent_id": 2,
      "delay": 0.368,
      "speech_duration": 0.42,
      "transcribe_duration": 0.368,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 38,
      "agent_id": 2,
      "delay": 0.618,
      "speech_duration": 0.676,
      "transcribe_duration": 0.618,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 39,
      "agent_id": 2,
      "delay": 0.431,
      "speech_duration": 0.484,
      "transcribe_duration": 0.431,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 40,
      "agent_id": 2,
      "delay": 0.255,
      "speech_duration": 0.292,
      "transcribe_duration": 0.255,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 41,
      "agent_id": 2,
      "delay": 0.615,
      "speech_duration": 0.676,
      "transcribe_duration": 0.615,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 42,
      "agent_id": 2,
      "delay": 0.316,
      "speech_duration": 0.356,
      "transcribe_duration": 0.316,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 43,
      "agent_id": 2,
      "delay": 0.397,
      "speech_duration": 0.42,
      "transcribe_duration": 0.397,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 44,
      "agent_id": 2,
      "delay": 0.704,
      "speech_duration": 0.74,
      "transcribe_duration": 0.704,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 45,
      "agent_id": 2,
      "delay": 0.43,
      "speech_duration": 0.484,
      "transcribe_duration": 0.43,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 46,
      "agent_id": 2,
      "delay": 0.369,
      "speech_duration": 0.356,
      "transcribe_duration": 0.369,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 47,
      "agent_id": 2,
      "delay": 5.348,
      "speech_duration": 5.284,
      "transcribe_duration": 5.348,
      "wpm": 116,
      "message": "3 เป็นเท่าไหร่คะเป็น 8 อันนี้บวกกันง่ายๆ"
    },
    {
      "message_id": 48,
      "agent_id": 2,
      "delay": 2.969,
      "speech_duration": 2.98,
      "transcribe_duration": 2.969,
      "wpm": 186,
      "message": "ครูณรงค์มาเหมือนเดิมนะลูกเนี่ยครูน่ะ"
    },
    {
      "message_id": 49,
      "agent_id": 2,
      "delay": 6.21,
      "speech_duration": 6.052,
      "transcribe_duration": 6.21,
      "wpm": 171,
      "message": "ห้ามลืมนะคะเวลาลูกเขียนไม่ละเอียดเลยแล้วลูกก็ลืมเอาครูลงมาไม่เอานะคะ"
    },
    {
      "message_id": 50,
      "agent_id": 2,
      "delay": 1.143,
      "speech_duration": 1.188,
      "transcribe_duration": 1.143,
      "wpm": 152,
      "message": "เขียนให้ครบ"
    },
    {
      "message_id": 51,
      "agent_id": 2,
      "delay": 2.236,
      "speech_duration": 2.276,
      "transcribe_duration": 2.236,
      "wpm": 185,
      "message": "เขียนให้ครบให้เรียบร้อยนะคะ"
    },
    {
      "message_id": 52,
      "agent_id": 2,
      "delay": 0.421,
      "speech_duration": 0.484,
      "transcribe_duration": 0.421,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 53,
      "agent_id": 2,
      "delay": 3.082,
      "speech_duration": 3.044,
      "transcribe_duration": 3.082,
      "wpm": 153,
      "message": "ปอมายังเหลืออะไรเหลือ 5 ใช่ไหม"
    },
    {
      "message_id": 54,
      "agent_id": 2,
      "delay": 1.01,
      "speech_duration": 1.06,
      "transcribe_duration": 1.01,
      "wpm": 85,
      "message": "เราก็"
    },
    {
      "message_id": 55,
      "agent_id": 2,
      "delay": 2.881,
      "speech_duration": 2.852,
      "transcribe_duration": 2.881,
      "wpm": 137,
      "message": "เอา 5 ลงมานะคะ 5 ตัวนี้นะ"
    },
    {
      "message_id": 56,
      "agent_id": 2,
      "delay": 0.951,
      "speech_duration": 0.996,
      "transcribe_duration": 0.951,
      "wpm": 151,
      "message": "เขียนลงมา"
    },
    {
      "message_id": 57,
      "agent_id": 2,
      "delay": 5.233,
      "speech_duration": 5.22,
      "transcribe_duration": 5.233,
      "wpm": 132,
      "message": "ข้างบนเลขชี้กำลังเอาไปรวมกันถูกไหม 3 + 2 เป็น"
    },
    {
      "message_id": 58,
      "agent_id": 2,
      "delay": 0.909,
      "speech_duration": 0.932,
      "transcribe_duration": 0.909,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 59,
      "agent_id": 2,
      "delay": 5.243,
      "speech_duration": 5.284,
      "transcribe_duration": 5.243,
      "wpm": 125,
      "message": "แล้วเอาไปบวก 4 รวมเป็น 9 อันนี้คือคำตอบนะคะ"
    },
    {
      "message_id": 60,
      "agent_id": 2,
      "delay": 1.659,
      "speech_duration": 1.7,
      "transcribe_duration": 1.659,
      "wpm": 132,
      "message": "ตัวนี้คือคำตอบ"
    },
    {
      "message_id": 61,
      "agent_id": 2,
      "delay": 3.893,
      "speech_duration": 3.94,
      "transcribe_duration": 3.893,
      "wpm": 110,
      "message": "ใช้หลักการใช้คุณสมบัติข้อนี้"
    },
    {
      "message_id": 62,
      "agent_id": 2,
      "delay": 5.288,
      "speech_duration": 5.284,
      "transcribe_duration": 5.288,
      "wpm": 162,
      "message": "นักเรียนสังเกตดีๆอันไหนที่มันฐานเหมือนกันเอามาคลุกรวมกัน"
    },
    {
      "message_id": 63,
      "agent_id": 2,
      "delay": 4.572,
      "speech_duration": 4.516,
      "transcribe_duration": 4.572,
      "wpm": 146,
      "message": "ถ้ามันคูณให้เอาเลขชี้กำลังเนี่ยมารวมกันนะคะ"
    },
    {
      "message_id": 64,
      "agent_id": 2,
      "delay": 2.102,
      "speech_duration": 2.148,
      "transcribe_duration": 2.102,
      "wpm": 112,
      "message": "ดูตัวอย่างที่ 2"
    },
    {
      "message_id": 65,
      "agent_id": 2,
      "delay": 2.757,
      "speech_duration": 2.788,
      "transcribe_duration": 2.757,
      "wpm": 172,
      "message": "ตัวอย่างที่ 2 เหมือนกันไหมคะฐาน"
    },
    {
      "message_id": 66,
      "agent_id": 2,
      "delay": 3.211,
      "speech_duration": 3.236,
      "transcribe_duration": 3.211,
      "wpm": 185,
      "message": "any เหมือนกันเลยเหมือนกันเลยเพราะฉะนั้น"
    },
    {
      "message_id": 67,
      "agent_id": 2,
      "delay": 4.747,
      "speech_duration": 4.772,
      "transcribe_duration": 4.747,
      "wpm": 160,
      "message": "ไม่ต้องแบ่งกลุ่มเหมือนข้อแรกนะคะก็เอามาแค่ตัวเดียว"
    },
    {
      "message_id": 68,
      "agent_id": 2,
      "delay": 1.749,
      "speech_duration": 1.764,
      "transcribe_duration": 1.749,
      "wpm": 187,
      "message": "มาแค่ตัวเดียวเท่านั้น"
    },
    {
      "message_id": 69,
      "agent_id": 2,
      "delay": 0.255,
      "speech_duration": 0.228,
      "transcribe_duration": 0.255,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 70,
      "agent_id": 2,
      "delay": 1.069,
      "speech_duration": 1.124,
      "transcribe_duration": 1.069,
      "wpm": 80,
      "message": "ก็คือ"
    },
    {
      "message_id": 71,
      "agent_id": 2,
      "delay": 1.608,
      "speech_duration": 1.508,
      "transcribe_duration": 1.608,
      "wpm": 90,
      "message": "2 ส่วน 3"
    },
    {
      "message_id": 72,
      "agent_id": 2,
      "delay": 1.155,
      "speech_duration": 1.188,
      "transcribe_duration": 1.155,
      "wpm": 139,
      "message": "นะคะตัวนี้"
    },
    {
      "message_id": 73,
      "agent_id": 2,
      "delay": 2.356,
      "speech_duration": 2.404,
      "transcribe_duration": 2.356,
      "wpm": 168,
      "message": "เสร็จแล้วเลขชี้กำลังข้างบน"
    },
    {
      "message_id": 74,
      "agent_id": 2,
      "delay": 2.995,
      "speech_duration": 3.044,
      "transcribe_duration": 2.995,
      "wpm": 118,
      "message": "มันมี 2 ใช่ไหมบวกด้วย 5"
    },
    {
      "message_id": 75,
      "agent_id": 2,
      "delay": 2.464,
      "speech_duration": 2.404,
      "transcribe_duration": 2.464,
      "wpm": 144,
      "message": "บวกด้วย 6 และบวกด้วย 4"
    },
    {
      "message_id": 76,
      "agent_id": 2,
      "delay": 0.995,
      "speech_duration": 0.996,
      "transcribe_duration": 0.995,
      "wpm": 166,
      "message": "อยู่ตรงนี้"
    },
    {
      "message_id": 77,
      "agent_id": 2,
      "delay": 2.417,
      "speech_duration": 2.468,
      "transcribe_duration": 2.417,
      "wpm": 67,
      "message": "คำตอบก็คือ"
    },
    {
      "message_id": 78,
      "agent_id": 2,
      "delay": 0.285,
      "speech_duration": 0.356,
      "transcribe_duration": 0.285,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 79,
      "agent_id": 2,
      "delay": 3.457,
      "speech_duration": 3.364,
      "transcribe_duration": 3.457,
      "wpm": 89,
      "message": "2 ส่วน 3 ยกกำลัง 17"
    },
    {
      "message_id": 80,
      "agent_id": 2,
      "delay": 0.757,
      "speech_duration": 0.676,
      "transcribe_duration": 0.757,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 81,
      "agent_id": 2,
      "delay": 1.252,
      "speech_duration": 1.316,
      "transcribe_duration": 1.252,
      "wpm": 103,
      "message": "ได้ไหมคะ"
    },
    {
      "message_id": 82,
      "agent_id": 2,
      "delay": 0.243,
      "speech_duration": 0.292,
      "transcribe_duration": 0.243,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 83,
      "agent_id": 2,
      "delay": 6.635,
      "speech_duration": 6.628,
      "transcribe_duration": 6.635,
      "wpm": 113,
      "message": "อันนี้ง่ายมีวิธีทำอยู่ 2 ลำดับขั้นตอนนะคะ 2 ลำดับ"
    },
    {
      "message_id": 84,
      "agent_id": 2,
      "delay": 5.302,
      "speech_duration": 5.284,
      "transcribe_duration": 5.302,
      "wpm": 173,
      "message": "อันแรกให้แสดงวิธีคิดอันที่ 2 ให้หาคำตอบได้คำตอบสุดท้ายมานะคะ"
    },
    {
      "message_id": 85,
      "agent_id": 2,
      "delay": 1.913,
      "speech_duration": 1.828,
      "transcribe_duration": 1.913,
      "wpm": 131,
      "message": "อันนี้ดูนะข้อ 3"
    },
    {
      "message_id": 86,
      "agent_id": 2,
      "delay": 0.257,
      "speech_duration": 0.292,
      "transcribe_duration": 0.257,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 87,
      "agent_id": 2,
      "delay": 0.924,
      "speech_duration": 0.932,
      "transcribe_duration": 0.924,
      "wpm": 97,
      "message": "ข้อ 3"
    },
    {
      "message_id": 88,
      "agent_id": 2,
      "delay": 0.378,
      "speech_duration": 0.42,
      "transcribe_duration": 0.378,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 89,
      "agent_id": 2,
      "delay": 1.31,
      "speech_duration": 1.38,
      "transcribe_duration": 1.31,
      "wpm": 196,
      "message": "เหมือนหรือต่างกัน"
    },
    {
      "message_id": 90,
      "agent_id": 2,
      "delay": 2.562,
      "speech_duration": 2.596,
      "transcribe_duration": 2.562,
      "wpm": 243,
      "message": "แบ่งเป็นกี่กลุ่มลูกแบ่งเป็นกี่กลุ่มอันนี้"
    },
    {
      "message_id": 91,
      "agent_id": 2,
      "delay": 1.548,
      "speech_duration": 1.572,
      "transcribe_duration": 1.548,
      "wpm": 153,
      "message": "ฐานมันต่างกันนะ"
    },
    {
      "message_id": 92,
      "agent_id": 2,
      "delay": 1.62,
      "speech_duration": 1.636,
      "transcribe_duration": 1.62,
      "wpm": 138,
      "message": "อันนึงมี 30 ปะ"
    },
    {
      "message_id": 93,
      "agent_id": 2,
      "delay": 4.138,
      "speech_duration": 4.132,
      "transcribe_duration": 4.138,
      "wpm": 160,
      "message": "อันคือ 5 เพราะฉะนั้นเราก็แบ่งได้อย่างนี้ค่ะ"
    },
    {
      "message_id": 94,
      "agent_id": 2,
      "delay": 1.606,
      "speech_duration": 1.636,
      "transcribe_duration": 1.606,
      "wpm": 73,
      "message": "3 กับ 5"
    },
    {
      "message_id": 95,
      "agent_id": 2,
      "delay": 0.268,
      "speech_duration": 0.228,
      "transcribe_duration": 0.268,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 96,
      "agent_id": 2,
      "delay": 5.734,
      "speech_duration": 5.732,
      "transcribe_duration": 5.734,
      "wpm": 141,
      "message": "เสร็จแล้วเลขชี้กำลังสังเกตดีๆนะคะถ้าเลขชี้กำลังเป็นลบ"
    },
    {
      "message_id": 97,
      "agent_id": 2,
      "delay": 0.885,
      "speech_duration": 0.932,
      "transcribe_duration": 0.885,
      "wpm": 113,
      "message": "ตรงนี้"
    },
    {
      "message_id": 98,
      "agent_id": 2,
      "delay": 1.685,
      "speech_duration": 1.7,
      "transcribe_duration": 1.685,
      "wpm": 79,
      "message": "เช่น - 2"
    },
    {
      "message_id": 99,
      "agent_id": 2,
      "delay": 3.654,
      "speech_duration": 3.684,
      "transcribe_duration": 3.654,
      "wpm": 159,
      "message": "เวลาเราเอามาห้ามลืมนะคะไม่ใช่เป็นบวกนะ"
    },
    {
      "message_id": 100,
      "agent_id": 2,
      "delay": 1.518,
      "speech_duration": 1.572,
      "transcribe_duration": 1.518,
      "wpm": 153,
      "message": "เป็นลบเหมือนกัน"
    },
    {
      "message_id": 101,
      "agent_id": 2,
      "delay": 3.125,
      "speech_duration": 3.172,
      "transcribe_duration": 3.125,
      "wpm": 175,
      "message": "สัญลักษณ์เครื่องหมายจะต้องตรงกันนะคะ"
    },
    {
      "message_id": 102,
      "agent_id": 2,
      "delay": 0.238,
      "speech_duration": 0.292,
      "transcribe_duration": 0.238,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 103,
      "agent_id": 2,
      "delay": 2.675,
      "speech_duration": 2.724,
      "transcribe_duration": 2.675,
      "wpm": 116,
      "message": "3 - 2 แล้วเอาไปบวก 3"
    },
    {
      "message_id": 104,
      "agent_id": 2,
      "delay": 1.475,
      "speech_duration": 1.508,
      "transcribe_duration": 1.475,
      "wpm": 139,
      "message": "เหลืออยู่ - 2"
    },
    {
      "message_id": 105,
      "agent_id": 2,
      "delay": 0.991,
      "speech_duration": 0.996,
      "transcribe_duration": 0.991,
      "wpm": 90,
      "message": "คำตอบ"
    },
    {
      "message_id": 106,
      "agent_id": 2,
      "delay": 1.467,
      "speech_duration": 1.508,
      "transcribe_duration": 1.467,
      "wpm": 70,
      "message": "อันนี้"
    },
    {
      "message_id": 107,
      "agent_id": 2,
      "delay": 4.308,
      "speech_duration": 4.26,
      "transcribe_duration": 4.308,
      "wpm": 137,
      "message": "-3 เริ่มเขียนมาสัญลักษณ์ - 3 เหมือนกัน"
    },
    {
      "message_id": 108,
      "agent_id": 2,
      "delay": 0.244,
      "speech_duration": 0.228,
      "transcribe_duration": 0.244,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 109,
      "agent_id": 2,
      "delay": 1.713,
      "speech_duration": 1.764,
      "transcribe_duration": 1.713,
      "wpm": 128,
      "message": "เอาไปบวก 2 และ"
    },
    {
      "message_id": 110,
      "agent_id": 2,
      "delay": 2.378,
      "speech_duration": 2.404,
      "transcribe_duration": 2.378,
      "wpm": 94,
      "message": "บวก 4 คำตอบคือ"
    },
    {
      "message_id": 111,
      "agent_id": 2,
      "delay": 1.524,
      "speech_duration": 1.572,
      "transcribe_duration": 1.524,
      "wpm": 115,
      "message": "กูตอบถูกไหม"
    },
    {
      "message_id": 112,
      "agent_id": 2,
      "delay": 2.437,
      "speech_duration": 2.404,
      "transcribe_duration": 2.437,
      "wpm": 156,
      "message": "ลูกหว้าข้อนี้ตอบถูกไหมคะ"
    },
    {
      "message_id": 113,
      "agent_id": 2,
      "delay": 0.269,
      "speech_duration": 0.292,
      "transcribe_duration": 0.269,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 114,
      "agent_id": 2,
      "delay": 1.103,
      "speech_duration": 1.124,
      "transcribe_duration": 1.103,
      "wpm": 147,
      "message": "ลูกหรือพี่"
    },
    {
      "message_id": 115,
      "agent_id": 2,
      "delay": 1.014,
      "speech_duration": 1.06,
      "transcribe_duration": 1.014,
      "wpm": 99,
      "message": "เช็คซิ"
    },
    {
      "message_id": 116,
      "agent_id": 2,
      "delay": 0.275,
      "speech_duration": 0.228,
      "transcribe_duration": 0.275,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 117,
      "agent_id": 2,
      "delay": 0.292,
      "speech_duration": 0.356,
      "transcribe_duration": 0.292,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 118,
      "agent_id": 2,
      "delay": 0.255,
      "speech_duration": 0.228,
      "transcribe_duration": 0.255,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 119,
      "agent_id": 2,
      "delay": 0.299,
      "speech_duration": 0.228,
      "transcribe_duration": 0.299,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 120,
      "agent_id": 2,
      "delay": 0.288,
      "speech_duration": 0.228,
      "transcribe_duration": 0.288,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 121,
      "agent_id": 2,
      "delay": 0.267,
      "speech_duration": 0.228,
      "transcribe_duration": 0.267,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 122,
      "agent_id": 2,
      "delay": 0.275,
      "speech_duration": 0.228,
      "transcribe_duration": 0.275,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 123,
      "agent_id": 2,
      "delay": 2.926,
      "speech_duration": 2.98,
      "transcribe_duration": 2.926,
      "wpm": 35,
      "message": "5 ^ -3"
    },
    {
      "message_id": 124,
      "agent_id": 2,
      "delay": 3.211,
      "speech_duration": 3.236,
      "transcribe_duration": 3.211,
      "wpm": 37,
      "message": "+ 2 + 4"
    },
    {
      "message_id": 125,
      "agent_id": 2,
      "delay": 1.958,
      "speech_duration": 2.02,
      "transcribe_duration": 1.958,
      "wpm": 141,
      "message": "2 + 4 เป็นเท่าไหร่"
    },
    {
      "message_id": 126,
      "agent_id": 2,
      "delay": 1.975,
      "speech_duration": 2.02,
      "transcribe_duration": 1.975,
      "wpm": 141,
      "message": "2 + 4 เป็นเท่าไหร่"
    },
    {
      "message_id": 127,
      "agent_id": 2,
      "delay": 0.773,
      "speech_duration": 0.74,
      "transcribe_duration": 0.773,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 128,
      "agent_id": 2,
      "delay": 0.246,
      "speech_duration": 0.228,
      "transcribe_duration": 0.246,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 129,
      "agent_id": 2,
      "delay": 0.235,
      "speech_duration": 0.228,
      "transcribe_duration": 0.235,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 130,
      "agent_id": 2,
      "delay": 0.752,
      "speech_duration": 0.804,
      "transcribe_duration": 0.752,
      "wpm": 112,
      "message": "เบนซ์"
    },
    {
      "message_id": 131,
      "agent_id": 2,
      "delay": 0.621,
      "speech_duration": 0.676,
      "transcribe_duration": 0.621,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 132,
      "agent_id": 2,
      "delay": 3.91,
      "speech_duration": 3.876,
      "transcribe_duration": 3.91,
      "wpm": 143,
      "message": "ไปไหนอ่ะเป็นอะไรเป็น 8 หรือลูก 2 + 4"
    },
    {
      "message_id": 133,
      "agent_id": 2,
      "delay": 0.671,
      "speech_duration": 0.74,
      "transcribe_duration": 0.671,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 134,
      "agent_id": 2,
      "delay": 3.101,
      "speech_duration": 3.108,
      "transcribe_duration": 3.101,
      "wpm": 145,
      "message": "เอามาบวกกันก่อน 2 + 4 รวมเป็น"
    },
    {
      "message_id": 135,
      "agent_id": 2,
      "delay": 0.217,
      "speech_duration": 0.228,
      "transcribe_duration": 0.217,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 136,
      "agent_id": 2,
      "delay": 0.259,
      "speech_duration": 0.292,
      "transcribe_duration": 0.259,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 137,
      "agent_id": 2,
      "delay": 0.489,
      "speech_duration": 0.548,
      "transcribe_duration": 0.489,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 138,
      "agent_id": 2,
      "delay": 0.271,
      "speech_duration": 0.228,
      "transcribe_duration": 0.271,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 139,
      "agent_id": 2,
      "delay": 1.985,
      "speech_duration": 2.02,
      "transcribe_duration": 1.985,
      "wpm": 89,
      "message": "เป็น 6 นะคะ"
    },
    {
      "message_id": 140,
      "agent_id": 2,
      "delay": 4.876,
      "speech_duration": 4.836,
      "transcribe_duration": 4.876,
      "wpm": 124,
      "message": "2 + 4 เป็น 6 เล่นแล้วพอเราได้ 6 เอาไปลบ"
    },
    {
      "message_id": 141,
      "agent_id": 2,
      "delay": 2.289,
      "speech_duration": 2.34,
      "transcribe_duration": 2.289,
      "wpm": 71,
      "message": "3 คำตอบคือ"
    },
    {
      "message_id": 142,
      "agent_id": 2,
      "delay": 1.134,
      "speech_duration": 1.188,
      "transcribe_duration": 1.134,
      "wpm": 76,
      "message": "ปาล์ม"
    },
    {
      "message_id": 143,
      "agent_id": 2,
      "delay": 1.61,
      "speech_duration": 1.636,
      "transcribe_duration": 1.61,
      "wpm": 110,
      "message": "ถูกแล้วนะคะ"
    },
    {
      "message_id": 144,
      "agent_id": 2,
      "delay": 5.313,
      "speech_duration": 5.284,
      "transcribe_duration": 5.313,
      "wpm": 136,
      "message": "ถูกแล้ววิธีคิดค่าลูกดูว่าเออ -3 มันอยู่ข้างหน้า"
    },
    {
      "message_id": 145,
      "agent_id": 2,
      "delay": 0.586,
      "speech_duration": 0.612,
      "transcribe_duration": 0.586,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 146,
      "agent_id": 2,
      "delay": 0.896,
      "speech_duration": 0.932,
      "transcribe_duration": 0.896,
      "wpm": 97,
      "message": "ลำบาก"
    },
    {
      "message_id": 147,
      "agent_id": 2,
      "delay": 5.528,
      "speech_duration": 5.476,
      "transcribe_duration": 5.528,
      "wpm": 194,
      "message": "กลัวมันจะผิดให้ลูกเอาตัวที่เป็นบวกในไปรวมกันก่อนแล้วค่อยเอามาลบกันนะคะ"
    },
    {
      "message_id": 148,
      "agent_id": 2,
      "delay": 1.333,
      "speech_duration": 1.316,
      "transcribe_duration": 1.333,
      "wpm": 171,
      "message": "ขั้นตอนสุดท้าย"
    },
    {
      "message_id": 149,
      "agent_id": 2,
      "delay": 0.226,
      "speech_duration": 0.228,
      "transcribe_duration": 0.226,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 150,
      "agent_id": 2,
      "delay": 1.318,
      "speech_duration": 1.38,
      "transcribe_duration": 1.318,
      "wpm": 109,
      "message": "เขาบอกว่า"
    },
    {
      "message_id": 151,
      "agent_id": 2,
      "delay": 1.464,
      "speech_duration": 1.508,
      "transcribe_duration": 1.464,
      "wpm": 129,
      "message": "ฐานเหมือนกัน"
    },
    {
      "message_id": 152,
      "agent_id": 2,
      "delay": 4.029,
      "speech_duration": 4.068,
      "transcribe_duration": 4.029,
      "wpm": 140,
      "message": "สามารถนำเลขชี้กำลังมาบวกกันได้เลยนะคะ"
    },
    {
      "message_id": 153,
      "agent_id": 2,
      "delay": 0.267,
      "speech_duration": 0.228,
      "transcribe_duration": 0.267,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 154,
      "agent_id": 2,
      "delay": 1.787,
      "speech_duration": 1.828,
      "transcribe_duration": 1.787,
      "wpm": 189,
      "message": "โดยที่ฐานยังเหมือนเดิม"
    },
    {
      "message_id": 155,
      "agent_id": 2,
      "delay": 1.359,
      "speech_duration": 1.38,
      "transcribe_duration": 1.359,
      "wpm": 163,
      "message": "หาไม่เปลี่ยนนะ"
    },
    {
      "message_id": 156,
      "agent_id": 2,
      "delay": 4.611,
      "speech_duration": 4.58,
      "transcribe_duration": 4.611,
      "wpm": 144,
      "message": "ไม่ว่ากูจะให้ฐานะคืออะไรถ้ามันเหมือนกันนะคะ"
    },
    {
      "message_id": 157,
      "agent_id": 2,
      "delay": 0.215,
      "speech_duration": 0.228,
      "transcribe_duration": 0.215,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 158,
      "agent_id": 2,
      "delay": 0.222,
      "speech_duration": 0.228,
      "transcribe_duration": 0.222,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 159,
      "agent_id": 2,
      "delay": 0.33,
      "speech_duration": 0.228,
      "transcribe_duration": 0.33,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 160,
      "agent_id": 2,
      "delay": 1.644,
      "speech_duration": 1.7,
      "transcribe_duration": 1.644,
      "wpm": 132,
      "message": "ให้เอามาบวกกัน"
    },
    {
      "message_id": 161,
      "agent_id": 2,
      "delay": 1.066,
      "speech_duration": 1.124,
      "transcribe_duration": 1.066,
      "wpm": 93,
      "message": "วันนี้"
    },
    {
      "message_id": 162,
      "agent_id": 2,
      "delay": 0.198,
      "speech_duration": 0.228,
      "transcribe_duration": 0.198,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 163,
      "agent_id": 2,
      "delay": 2.225,
      "speech_duration": 2.276,
      "transcribe_duration": 2.225,
      "wpm": 138,
      "message": "แบบฝึกนี้ให้ลูกทำเอง"
    },
    {
      "message_id": 164,
      "agent_id": 2,
      "delay": 2.985,
      "speech_duration": 2.98,
      "transcribe_duration": 2.985,
      "wpm": 131,
      "message": "แล้วกูจะแจกให้ท้ายคาบนะคะ"
    },
    {
      "message_id": 165,
      "agent_id": 2,
      "delay": 1.551,
      "speech_duration": 1.508,
      "transcribe_duration": 1.551,
      "wpm": 139,
      "message": "ตอนนี้วิธีคิด"
    },
    {
      "message_id": 166,
      "agent_id": 2,
      "delay": 1.149,
      "speech_duration": 1.188,
      "transcribe_duration": 1.149,
      "wpm": 164,
      "message": "เข้าใจแล้วนะ"
    },
    {
      "message_id": 167,
      "agent_id": 2,
      "delay": 1.191,
      "speech_duration": 1.252,
      "transcribe_duration": 1.191,
      "wpm": 84,
      "message": "อันแรก"
    },
    {
      "message_id": 168,
      "agent_id": 2,
      "delay": 0.87,
      "speech_duration": 0.932,
      "transcribe_duration": 0.87,
      "wpm": 145,
      "message": "วันเนี้ย"
    },
    {
      "message_id": 169,
      "agent_id": 2,
      "delay": 1.128,
      "speech_duration": 1.188,
      "transcribe_duration": 1.128,
      "wpm": 88,
      "message": "วิธีทำ"
    },
    {
      "message_id": 170,
      "agent_id": 2,
      "delay": 1.659,
      "speech_duration": 1.7,
      "transcribe_duration": 1.659,
      "wpm": 185,
      "message": "เหมือนกับตัวอย่างเลย"
    },
    {
      "message_id": 171,
      "agent_id": 2,
      "delay": 1.003,
      "speech_duration": 1.06,
      "transcribe_duration": 1.003,
      "wpm": 28,
      "message": "9"
    },
    {
      "message_id": 172,
      "agent_id": 2,
      "delay": 1.779,
      "speech_duration": 1.828,
      "transcribe_duration": 1.779,
      "wpm": 98,
      "message": "ยกกำลังอะไร"
    },
    {
      "message_id": 173,
      "agent_id": 2,
      "delay": 0.237,
      "speech_duration": 0.292,
      "transcribe_duration": 0.237,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 174,
      "agent_id": 2,
      "delay": 2.552,
      "speech_duration": 2.596,
      "transcribe_duration": 2.552,
      "wpm": 58,
      "message": "3 + 5 + 5"
    },
    {
      "message_id": 175,
      "agent_id": 2,
      "delay": 0.214,
      "speech_duration": 0.292,
      "transcribe_duration": 0.214,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 176,
      "agent_id": 2,
      "delay": 1.794,
      "speech_duration": 1.828,
      "transcribe_duration": 1.794,
      "wpm": 66,
      "message": "คุณด้วย"
    },
    {
      "message_id": 177,
      "agent_id": 2,
      "delay": 0.75,
      "speech_duration": 0.804,
      "transcribe_duration": 0.75,
      "wpm": 37,
      "message": "7"
    },
    {
      "message_id": 178,
      "agent_id": 2,
      "delay": 4.408,
      "speech_duration": 4.452,
      "transcribe_duration": 4.408,
      "wpm": 61,
      "message": "ยกกำลัง 2 + 3 - 2"
    },
    {
      "message_id": 179,
      "agent_id": 2,
      "delay": 2.297,
      "speech_duration": 2.34,
      "transcribe_duration": 2.297,
      "wpm": 135,
      "message": "แล้วก็เท่ากับหาคำตอบ"
    },
    {
      "message_id": 180,
      "agent_id": 2,
      "delay": 3.172,
      "speech_duration": 3.172,
      "transcribe_duration": 3.172,
      "wpm": 132,
      "message": "เข้าใจนะอันนี้ให้แสดงวิธีทำ"
    },
    {
      "message_id": 181,
      "agent_id": 2,
      "delay": 1.643,
      "speech_duration": 1.7,
      "transcribe_duration": 1.643,
      "wpm": 159,
      "message": "เหมือนกับตัวอย่าง"
    },
    {
      "message_id": 182,
      "agent_id": 2,
      "delay": 3.072,
      "speech_duration": 3.108,
      "transcribe_duration": 3.072,
      "wpm": 193,
      "message": "เหมือนกับตัวอย่างข้างบนนี้นะคะเหมือนกัน"
    },
    {
      "message_id": 183,
      "agent_id": 2,
      "delay": 1.089,
      "speech_duration": 1.06,
      "transcribe_duration": 1.089,
      "wpm": 85,
      "message": "ให้ทำ"
    },
    {
      "message_id": 184,
      "agent_id": 2,
      "delay": 3.726,
      "speech_duration": 3.748,
      "transcribe_duration": 3.726,
      "wpm": 144,
      "message": "มันก็ตัวอย่างเลยมีทั้งหมดอยู่ 3 ข้อ"
    },
    {
      "message_id": 185,
      "agent_id": 2,
      "delay": 2.781,
      "speech_duration": 2.788,
      "transcribe_duration": 2.781,
      "wpm": 124,
      "message": "ลูกแยกดีๆนะคะลูกแยกดีๆ"
    },
    {
      "message_id": 186,
      "agent_id": 2,
      "delay": 1.024,
      "speech_duration": 1.06,
      "transcribe_duration": 1.024,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 187,
      "agent_id": 2,
      "delay": 0.286,
      "speech_duration": 0.356,
      "transcribe_duration": 0.286,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 188,
      "agent_id": 2,
      "delay": 0.353,
      "speech_duration": 0.42,
      "transcribe_duration": 0.353,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 189,
      "agent_id": 2,
      "delay": 1.198,
      "speech_duration": 1.252,
      "transcribe_duration": 1.198,
      "wpm": 84,
      "message": "วันนี้"
    },
    {
      "message_id": 190,
      "agent_id": 2,
      "delay": 0.242,
      "speech_duration": 0.292,
      "transcribe_duration": 0.242,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 191,
      "agent_id": 2,
      "delay": 6.44,
      "speech_duration": 6.436,
      "transcribe_duration": 6.44,
      "wpm": 105,
      "message": "เหมือนกันมันติดลบมันเป็นลบรูปก็ต้องใส่ลบด้วย"
    },
    {
      "message_id": 192,
      "agent_id": 2,
      "delay": 1.484,
      "speech_duration": 1.508,
      "transcribe_duration": 1.484,
      "wpm": 119,
      "message": "ห้ามลืมนะคะ"
    },
    {
      "message_id": 193,
      "agent_id": 2,
      "delay": 5.067,
      "speech_duration": 5.028,
      "transcribe_duration": 5.067,
      "wpm": 179,
      "message": "ถ้าเมื่อไหร่ไม่ได้เอาสัญลักษณ์มาตรงกันแสดงว่าคำตอบนั้นผิดนะ"
    },
    {
      "message_id": 194,
      "agent_id": 2,
      "delay": 1.099,
      "speech_duration": 1.124,
      "transcribe_duration": 1.099,
      "wpm": 173,
      "message": "เข้าใจแล้วนะ"
    },
    {
      "message_id": 195,
      "agent_id": 2,
      "delay": 3.489,
      "speech_duration": 3.492,
      "transcribe_duration": 3.489,
      "wpm": 163,
      "message": "อาทิตย์นี้มาดูวันนี้นะคะที่เราจะเรียน"
    },
    {
      "message_id": 196,
      "agent_id": 2,
      "delay": 0.246,
      "speech_duration": 0.228,
      "transcribe_duration": 0.246,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 197,
      "agent_id": 2,
      "delay": 0.205,
      "speech_duration": 0.228,
      "transcribe_duration": 0.205,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 198,
      "agent_id": 2,
      "delay": 0.269,
      "speech_duration": 0.228,
      "transcribe_duration": 0.269,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 199,
      "agent_id": 2,
      "delay": 0.413,
      "speech_duration": 0.484,
      "transcribe_duration": 0.413,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 200,
      "agent_id": 2,
      "delay": 0.189,
      "speech_duration": 0.228,
      "transcribe_duration": 0.189,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 201,
      "agent_id": 2,
      "delay": 4.283,
      "speech_duration": 4.324,
      "transcribe_duration": 4.283,
      "wpm": 167,
      "message": "เรื่องของคุณสมบัติของเลขยกกำลังมีอยู่ 2 ข้อนะคะ"
    },
    {
      "message_id": 202,
      "agent_id": 2,
      "delay": 0.262,
      "speech_duration": 0.228,
      "transcribe_duration": 0.262,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 203,
      "agent_id": 2,
      "delay": 2.715,
      "speech_duration": 2.66,
      "transcribe_duration": 2.715,
      "wpm": 158,
      "message": "กูจะสอนลูกวันนี้ก็คือข้อนี้"
    },
    {
      "message_id": 204,
      "agent_id": 2,
      "delay": 3.757,
      "speech_duration": 3.748,
      "transcribe_duration": 3.757,
      "wpm": 164,
      "message": "เลขยกกำลังมันซ้อนเลขยกกำลังกันทำยังไงล่ะ"
    },
    {
      "message_id": 205,
      "agent_id": 2,
      "delay": 2.421,
      "speech_duration": 2.468,
      "transcribe_duration": 2.421,
      "wpm": 182,
      "message": "เมื่อกี้มันเป็นบวกสังเกตดีๆนะ"
    },
    {
      "message_id": 206,
      "agent_id": 2,
      "delay": 1.167,
      "speech_duration": 1.188,
      "transcribe_duration": 1.167,
      "wpm": 139,
      "message": "มันเป็นบวก"
    },
    {
      "message_id": 207,
      "agent_id": 2,
      "delay": 0.3,
      "speech_duration": 0.292,
      "transcribe_duration": 0.3,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 208,
      "agent_id": 2,
      "delay": 1.275,
      "speech_duration": 1.316,
      "transcribe_duration": 1.275,
      "wpm": 114,
      "message": "แต่ตัวนี้"
    },
    {
      "message_id": 209,
      "agent_id": 2,
      "delay": 0.455,
      "speech_duration": 0.484,
      "transcribe_duration": 0.455,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 210,
      "agent_id": 2,
      "delay": 0.206,
      "speech_duration": 0.228,
      "transcribe_duration": 0.206,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 211,
      "agent_id": 2,
      "delay": 0.311,
      "speech_duration": 0.356,
      "transcribe_duration": 0.311,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 212,
      "agent_id": 2,
      "delay": 1.163,
      "speech_duration": 1.188,
      "transcribe_duration": 1.163,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 213,
      "agent_id": 2,
      "delay": 1.321,
      "speech_duration": 1.38,
      "transcribe_duration": 1.321,
      "wpm": 87,
      "message": "ยกกำลัง"
    },
    {
      "message_id": 214,
      "agent_id": 2,
      "delay": 3.38,
      "speech_duration": 3.364,
      "transcribe_duration": 3.38,
      "wpm": 98,
      "message": "M ทั้งหมด ^ n เห็นไหม"
    },
    {
      "message_id": 215,
      "agent_id": 2,
      "delay": 0.412,
      "speech_duration": 0.484,
      "transcribe_duration": 0.412,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 216,
      "agent_id": 2,
      "delay": 5.334,
      "speech_duration": 5.284,
      "transcribe_duration": 5.334,
      "wpm": 224,
      "message": "มันอยู่ชิดกันมันไม่ได้แยกแล้วใส่เครื่องหมายสัญลักษณ์การคูณมันเป็นเลขที่ซ้อนกัน"
    },
    {
      "message_id": 217,
      "agent_id": 2,
      "delay": 5.347,
      "speech_duration": 5.284,
      "transcribe_duration": 5.347,
      "wpm": 148,
      "message": "สังเกตดีๆเอ๋ตัวนี้ก็เลยกลายเป็นตัวนี้นะลูกมาคูณด้วย"
    },
    {
      "message_id": 218,
      "agent_id": 2,
      "delay": 0.821,
      "speech_duration": 0.868,
      "transcribe_duration": 0.821,
      "wpm": 35,
      "message": "n"
    },
    {
      "message_id": 219,
      "agent_id": 2,
      "delay": 0.886,
      "speech_duration": 0.932,
      "transcribe_duration": 0.886,
      "wpm": 80,
      "message": "นะคะ"
    },
    {
      "message_id": 220,
      "agent_id": 2,
      "delay": 2.813,
      "speech_duration": 2.852,
      "transcribe_duration": 2.813,
      "wpm": 131,
      "message": "แล้วก็อีกคุณสมบัติข้อนึง"
    },
    {
      "message_id": 221,
      "agent_id": 2,
      "delay": 3.521,
      "speech_duration": 3.556,
      "transcribe_duration": 3.521,
      "wpm": 148,
      "message": "สังเกตดีๆว่ามันมีฐานอยู่ 2 ตัวนะคะ"
    },
    {
      "message_id": 222,
      "agent_id": 2,
      "delay": 2.358,
      "speech_duration": 2.34,
      "transcribe_duration": 2.358,
      "wpm": 83,
      "message": "ฐานคือ a x B"
    },
    {
      "message_id": 223,
      "agent_id": 2,
      "delay": 1.802,
      "speech_duration": 1.764,
      "transcribe_duration": 1.802,
      "wpm": 145,
      "message": "อยู่ในวงเล็บด้วย"
    },
    {
      "message_id": 224,
      "agent_id": 2,
      "delay": 1.4,
      "speech_duration": 1.444,
      "transcribe_duration": 1.4,
      "wpm": 218,
      "message": "เพราะมันอยู่ในวงเล็บ"
    },
    {
      "message_id": 225,
      "agent_id": 2,
      "delay": 1.604,
      "speech_duration": 1.636,
      "transcribe_duration": 1.604,
      "wpm": 92,
      "message": "ยกกำลัง n"
    },
    {
      "message_id": 226,
      "agent_id": 2,
      "delay": 0.232,
      "speech_duration": 0.228,
      "transcribe_duration": 0.232,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 227,
      "agent_id": 2,
      "delay": 1.667,
      "speech_duration": 1.7,
      "transcribe_duration": 1.667,
      "wpm": 141,
      "message": "ยกกำลัง n มีลูก"
    },
    {
      "message_id": 228,
      "agent_id": 2,
      "delay": 0.311,
      "speech_duration": 0.356,
      "transcribe_duration": 0.311,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 229,
      "agent_id": 2,
      "delay": 1.201,
      "speech_duration": 1.252,
      "transcribe_duration": 1.201,
      "wpm": 132,
      "message": "อีกฝั่งนึง"
    },
    {
      "message_id": 230,
      "agent_id": 2,
      "delay": 2.229,
      "speech_duration": 2.276,
      "transcribe_duration": 2.229,
      "wpm": 112,
      "message": "เอาวงเล็บออกนะคะ"
    },
    {
      "message_id": 231,
      "agent_id": 2,
      "delay": 1.621,
      "speech_duration": 1.572,
      "transcribe_duration": 1.621,
      "wpm": 134,
      "message": "มันง่ายตัวนี้"
    },
    {
      "message_id": 232,
      "agent_id": 2,
      "delay": 1.137,
      "speech_duration": 1.06,
      "transcribe_duration": 1.137,
      "wpm": 99,
      "message": "แม่เอา"
    },
    {
      "message_id": 233,
      "agent_id": 2,
      "delay": 2.026,
      "speech_duration": 2.02,
      "transcribe_duration": 2.026,
      "wpm": 134,
      "message": "เป็นเนี่ยไปใส่ที่"
    },
    {
      "message_id": 234,
      "agent_id": 2,
      "delay": 2.724,
      "speech_duration": 2.66,
      "transcribe_duration": 2.724,
      "wpm": 141,
      "message": "a ด้วยนะเลขชี้กำลังเนี่ย"
    },
    {
      "message_id": 235,
      "agent_id": 2,
      "delay": 1.198,
      "speech_duration": 1.188,
      "transcribe_duration": 1.198,
      "wpm": 101,
      "message": "ตายก็ไป"
    },
    {
      "message_id": 236,
      "agent_id": 2,
      "delay": 2.456,
      "speech_duration": 2.404,
      "transcribe_duration": 2.456,
      "wpm": 193,
      "message": "สไตล์เข้าไปนี่นี่ก็คือเสร็จเลย"
    },
    {
      "message_id": 237,
      "agent_id": 2,
      "delay": 0.237,
      "speech_duration": 0.228,
      "transcribe_duration": 0.237,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 238,
      "agent_id": 2,
      "delay": 0.274,
      "speech_duration": 0.228,
      "transcribe_duration": 0.274,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 239,
      "agent_id": 2,
      "delay": 2.752,
      "speech_duration": 2.788,
      "transcribe_duration": 2.752,
      "wpm": 140,
      "message": "เลขฐานจะต่างกันนะคะตัวนี้"
    },
    {
      "message_id": 240,
      "agent_id": 2,
      "delay": 0.257,
      "speech_duration": 0.292,
      "transcribe_duration": 0.257,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 241,
      "agent_id": 2,
      "delay": 7.605,
      "speech_duration": 7.524,
      "transcribe_duration": 7.605,
      "wpm": 163,
      "message": "ทบทวนอันนี้ยังจำกันได้ไหมถ้ากูถามว่าอันไหนคือฐานอันไหนคือเลขชี้กำลังตอบกูได้ไหมคะ"
    },
    {
      "message_id": 242,
      "agent_id": 2,
      "delay": 2.086,
      "speech_duration": 2.084,
      "transcribe_duration": 2.086,
      "wpm": 94,
      "message": "ตอบได้ไหมผิง"
    },
    {
      "message_id": 243,
      "agent_id": 2,
      "delay": 0.28,
      "speech_duration": 0.228,
      "transcribe_duration": 0.28,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 244,
      "agent_id": 2,
      "delay": 1.145,
      "speech_duration": 1.188,
      "transcribe_duration": 1.145,
      "wpm": 126,
      "message": "ตอบได้ไหม"
    },
    {
      "message_id": 245,
      "agent_id": 2,
      "delay": 0.257,
      "speech_duration": 0.292,
      "transcribe_duration": 0.257,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 246,
      "agent_id": 2,
      "delay": 0.371,
      "speech_duration": 0.42,
      "transcribe_duration": 0.371,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 247,
      "agent_id": 2,
      "delay": 0.356,
      "speech_duration": 0.292,
      "transcribe_duration": 0.356,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 248,
      "agent_id": 2,
      "delay": 3.392,
      "speech_duration": 3.428,
      "transcribe_duration": 3.392,
      "wpm": 140,
      "message": "สัญลักษณ์ของเลขยกกำลังยกกำลัง n"
    },
    {
      "message_id": 249,
      "agent_id": 2,
      "delay": 1.537,
      "speech_duration": 1.572,
      "transcribe_duration": 1.537,
      "wpm": 86,
      "message": "A คือฐาน"
    },
    {
      "message_id": 250,
      "agent_id": 2,
      "delay": 2.842,
      "speech_duration": 2.852,
      "transcribe_duration": 2.842,
      "wpm": 100,
      "message": "ไม่ว่าตัวไหนเป็น A"
    },
    {
      "message_id": 251,
      "agent_id": 2,
      "delay": 2.112,
      "speech_duration": 2.148,
      "transcribe_duration": 2.112,
      "wpm": 147,
      "message": "คือตัวที่เอามาคูณใช่"
    },
    {
      "message_id": 252,
      "agent_id": 2,
      "delay": 1.664,
      "speech_duration": 1.7,
      "transcribe_duration": 1.664,
      "wpm": 106,
      "message": "เลขชี้กำลัง"
    },
    {
      "message_id": 253,
      "agent_id": 2,
      "delay": 4.142,
      "speech_duration": 4.004,
      "transcribe_duration": 4.142,
      "wpm": 161,
      "message": "เป็นตัวที่บอกว่ามาคูณกันกี่ตัวนะคะกี่ครั้ง"
    },
    {
      "message_id": 254,
      "agent_id": 2,
      "delay": 0.546,
      "speech_duration": 0.612,
      "transcribe_duration": 0.546,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 255,
      "agent_id": 2,
      "delay": 0.3,
      "speech_duration": 0.356,
      "transcribe_duration": 0.3,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 256,
      "agent_id": 2,
      "delay": 3.542,
      "speech_duration": 3.556,
      "transcribe_duration": 3.542,
      "wpm": 160,
      "message": "ยังจำได้ไหมอันนี้ยังจำได้ไหมสอนไปแล้ว"
    },
    {
      "message_id": 257,
      "agent_id": 2,
      "delay": 0.264,
      "speech_duration": 0.228,
      "transcribe_duration": 0.264,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 258,
      "agent_id": 2,
      "delay": 0.338,
      "speech_duration": 0.356,
      "transcribe_duration": 0.338,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 259,
      "agent_id": 2,
      "delay": 0.374,
      "speech_duration": 0.292,
      "transcribe_duration": 0.374,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 260,
      "agent_id": 2,
      "delay": 0.556,
      "speech_duration": 0.484,
      "transcribe_duration": 0.556,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 261,
      "agent_id": 2,
      "delay": 0.267,
      "speech_duration": 0.228,
      "transcribe_duration": 0.267,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 262,
      "agent_id": 2,
      "delay": 0.267,
      "speech_duration": 0.292,
      "transcribe_duration": 0.267,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 263,
      "agent_id": 2,
      "delay": 0.248,
      "speech_duration": 0.228,
      "transcribe_duration": 0.248,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 264,
      "agent_id": 2,
      "delay": 0.897,
      "speech_duration": 0.932,
      "transcribe_duration": 0.897,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 265,
      "agent_id": 2,
      "delay": 5.967,
      "speech_duration": 5.924,
      "transcribe_duration": 5.967,
      "wpm": 167,
      "message": "ดูสมบัติข้อที่ 1 จำได้ไหมลูกอะไรก็ตามยกกำลัง 0 ได้เท่ากับเท่าไหร่"
    },
    {
      "message_id": 266,
      "agent_id": 2,
      "delay": 2.093,
      "speech_duration": 2.148,
      "transcribe_duration": 2.093,
      "wpm": 216,
      "message": "อะไรก็ตามยกกำลัง 0 ได้เท่าไหร่"
    },
    {
      "message_id": 267,
      "agent_id": 2,
      "delay": 2.103,
      "speech_duration": 2.148,
      "transcribe_duration": 2.103,
      "wpm": 105,
      "message": "ได้ 1 เสมอนะคะ"
    },
    {
      "message_id": 268,
      "agent_id": 2,
      "delay": 2.556,
      "speech_duration": 2.596,
      "transcribe_duration": 2.556,
      "wpm": 191,
      "message": "เขาบอกว่าเมื่อ a ไม่เท่ากับ 0 นะ"
    },
    {
      "message_id": 269,
      "agent_id": 2,
      "delay": 2.691,
      "speech_duration": 2.724,
      "transcribe_duration": 2.691,
      "wpm": 138,
      "message": "ตัวนี้ห้ามเป็น 0 เด็ดขาด"
    },
    {
      "message_id": 270,
      "agent_id": 2,
      "delay": 1.478,
      "speech_duration": 1.508,
      "transcribe_duration": 1.478,
      "wpm": 99,
      "message": "เป็นลบได้"
    },
    {
      "message_id": 271,
      "agent_id": 2,
      "delay": 4.644,
      "speech_duration": 4.644,
      "transcribe_duration": 4.644,
      "wpm": 142,
      "message": "ลบ 100 อย่างนี้ลบ 100 ยกกำลัง 0 จะเท่ากับ 1"
    },
    {
      "message_id": 272,
      "agent_id": 2,
      "delay": 0.662,
      "speech_duration": 0.74,
      "transcribe_duration": 0.662,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 273,
      "agent_id": 2,
      "delay": 0.805,
      "speech_duration": 0.868,
      "transcribe_duration": 0.805,
      "wpm": 86,
      "message": "นะคะ"
    },
    {
      "message_id": 274,
      "agent_id": 2,
      "delay": 1.498,
      "speech_duration": 1.508,
      "transcribe_duration": 1.498,
      "wpm": 109,
      "message": "ได้ๆนะผ่าน"
    },
    {
      "message_id": 275,
      "agent_id": 2,
      "delay": 0.352,
      "speech_duration": 0.42,
      "transcribe_duration": 0.352,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 276,
      "agent_id": 2,
      "delay": 1.633,
      "speech_duration": 1.7,
      "transcribe_duration": 1.633,
      "wpm": 132,
      "message": "สมบัติข้อที่ 2"
    },
    {
      "message_id": 277,
      "agent_id": 2,
      "delay": 1.263,
      "speech_duration": 1.316,
      "transcribe_duration": 1.263,
      "wpm": 137,
      "message": "ยังจำได้ไหม"
    },
    {
      "message_id": 278,
      "agent_id": 2,
      "delay": 3.4,
      "speech_duration": 3.428,
      "transcribe_duration": 3.4,
      "wpm": 136,
      "message": "ทำเป็นเศษส่วนนะคะดูเลขชี้กำลัง"
    },
    {
      "message_id": 279,
      "agent_id": 2,
      "delay": 1.61,
      "speech_duration": 1.572,
      "transcribe_duration": 1.61,
      "wpm": 143,
      "message": "ถ้าฝั่งด้านนึง"
    },
    {
      "message_id": 280,
      "agent_id": 2,
      "delay": 2.309,
      "speech_duration": 2.34,
      "transcribe_duration": 2.309,
      "wpm": 115,
      "message": "a ^ - เองมันติดลบ"
    },
    {
      "message_id": 281,
      "agent_id": 2,
      "delay": 1.845,
      "speech_duration": 1.892,
      "transcribe_duration": 1.845,
      "wpm": 174,
      "message": "อีกฝั่งนึงเป็นเศษส่วน"
    },
    {
      "message_id": 282,
      "agent_id": 2,
      "delay": 5.355,
      "speech_duration": 5.284,
      "transcribe_duration": 5.355,
      "wpm": 162,
      "message": "เอาลงมาเครื่องหมายลบสัญลักษณ์ตรงนี้หายไปนะคะใกล้ๆเป็นบวก"
    },
    {
      "message_id": 283,
      "agent_id": 2,
      "delay": 1.674,
      "speech_duration": 1.7,
      "transcribe_duration": 1.674,
      "wpm": 159,
      "message": "ถ้าฝั่งนี้เป็นบวก"
    },
    {
      "message_id": 284,
      "agent_id": 2,
      "delay": 2.377,
      "speech_duration": 2.404,
      "transcribe_duration": 2.377,
      "wpm": 168,
      "message": "ข้างล่างเศษส่วนมันจะเป็นลบ"
    },
    {
      "message_id": 285,
      "agent_id": 2,
      "delay": 2.101,
      "speech_duration": 2.148,
      "transcribe_duration": 2.101,
      "wpm": 126,
      "message": "สลับกันเข้าใจนะคะ"
    },
    {
      "message_id": 286,
      "agent_id": 2,
      "delay": 0.304,
      "speech_duration": 0.228,
      "transcribe_duration": 0.304,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 287,
      "agent_id": 2,
      "delay": 1.226,
      "speech_duration": 1.252,
      "transcribe_duration": 1.226,
      "wpm": 156,
      "message": "อันนี้ก็ง่าย"
    },
    {
      "message_id": 288,
      "agent_id": 2,
      "delay": 0.218,
      "speech_duration": 0.228,
      "transcribe_duration": 0.218,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 289,
      "agent_id": 2,
      "delay": 0.628,
      "speech_duration": 0.676,
      "transcribe_duration": 0.628,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 290,
      "agent_id": 2,
      "delay": 1.69,
      "speech_duration": 1.7,
      "transcribe_duration": 1.69,
      "wpm": 132,
      "message": "ข้อ 3 เมื่อกี้"
    },
    {
      "message_id": 291,
      "agent_id": 2,
      "delay": 1.973,
      "speech_duration": 2.02,
      "transcribe_duration": 1.973,
      "wpm": 141,
      "message": "ตัวอย่างแบบฝึกนะคะ"
    },
    {
      "message_id": 292,
      "agent_id": 2,
      "delay": 2.443,
      "speech_duration": 2.34,
      "transcribe_duration": 2.443,
      "wpm": 141,
      "message": "ข้อที่ 3 แบบฝึกหัดที่"
    },
    {
      "message_id": 293,
      "agent_id": 2,
      "delay": 2.821,
      "speech_duration": 2.852,
      "transcribe_duration": 2.821,
      "wpm": 137,
      "message": "คือเอาเลขชี้กำลังมารวมกัน"
    },
    {
      "message_id": 294,
      "agent_id": 2,
      "delay": 0.626,
      "speech_duration": 0.676,
      "transcribe_duration": 0.626,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 295,
      "agent_id": 2,
      "delay": 3.795,
      "speech_duration": 3.812,
      "transcribe_duration": 3.795,
      "wpm": 142,
      "message": "ข้อ 4 เป็นยังไงอันนี้เป็นเศษส่วนลูก"
    },
    {
      "message_id": 296,
      "agent_id": 2,
      "delay": 0.217,
      "speech_duration": 0.228,
      "transcribe_duration": 0.217,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 297,
      "agent_id": 2,
      "delay": 1.662,
      "speech_duration": 1.7,
      "transcribe_duration": 1.662,
      "wpm": 150,
      "message": "ตัวนี้คือเศษส่วน"
    },
    {
      "message_id": 298,
      "agent_id": 2,
      "delay": 2.425,
      "speech_duration": 2.468,
      "transcribe_duration": 2.425,
      "wpm": 176,
      "message": "หรือถ้าจะใช้สัญลักษณ์แทนเป็น"
    },
    {
      "message_id": 299,
      "agent_id": 2,
      "delay": 1.34,
      "speech_duration": 1.38,
      "transcribe_duration": 1.34,
      "wpm": 98,
      "message": "หารก็ได้"
    },
    {
      "message_id": 300,
      "agent_id": 2,
      "delay": 5.301,
      "speech_duration": 5.284,
      "transcribe_duration": 5.301,
      "wpm": 176,
      "message": "เขาเขียนแบบนี้ไม่ผิดนะคะหรือถ้าลูกไปดูในโจทย์อาจจะไปพบว่าเป็น"
    },
    {
      "message_id": 301,
      "agent_id": 2,
      "delay": 1.826,
      "speech_duration": 1.764,
      "transcribe_duration": 1.826,
      "wpm": 51,
      "message": "a ^ n"
    },
    {
      "message_id": 302,
      "agent_id": 2,
      "delay": 2.939,
      "speech_duration": 2.98,
      "transcribe_duration": 2.939,
      "wpm": 70,
      "message": "หารด้วย a ^ m"
    },
    {
      "message_id": 303,
      "agent_id": 2,
      "delay": 1.917,
      "speech_duration": 1.956,
      "transcribe_duration": 1.917,
      "wpm": 169,
      "message": "ถ้ามีสัญลักษณ์หารก็มา"
    },
    {
      "message_id": 304,
      "agent_id": 2,
      "delay": 1.906,
      "speech_duration": 1.956,
      "transcribe_duration": 1.906,
      "wpm": 169,
      "message": "ความหมายเหมือนกันนะคะ"
    },
    {
      "message_id": 305,
      "agent_id": 2,
      "delay": 4.283,
      "speech_duration": 4.26,
      "transcribe_duration": 4.283,
      "wpm": 85,
      "message": "คำตอบก็คือเอา a ^ n - m"
    },
    {
      "message_id": 306,
      "agent_id": 2,
      "delay": 0.215,
      "speech_duration": 0.228,
      "transcribe_duration": 0.215,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 307,
      "agent_id": 2,
      "delay": 5.511,
      "speech_duration": 5.476,
      "transcribe_duration": 5.511,
      "wpm": 230,
      "message": "อันไหนที่อยู่ข้างบนอันไหนที่อยู่หน้าเลขชี้กำลังตัวนั้นเอามาอยู่ข้างหน้านะคะแล้วไปหา"
    },
    {
      "message_id": 308,
      "agent_id": 2,
      "delay": 0.371,
      "speech_duration": 0.42,
      "transcribe_duration": 0.371,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 309,
      "agent_id": 2,
      "delay": 0.614,
      "speech_duration": 0.676,
      "transcribe_duration": 0.614,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 310,
      "agent_id": 2,
      "delay": 1.393,
      "speech_duration": 1.444,
      "transcribe_duration": 1.393,
      "wpm": 135,
      "message": "เหมือนกันเลย"
    },
    {
      "message_id": 311,
      "agent_id": 2,
      "delay": 3.372,
      "speech_duration": 3.3,
      "transcribe_duration": 3.372,
      "wpm": 195,
      "message": "a ไม่เท่ากับ 0 ห้ามเป็นศูนย์เด็ดขาดเลยนะคะ"
    },
    {
      "message_id": 312,
      "agent_id": 2,
      "delay": 1.395,
      "speech_duration": 1.444,
      "transcribe_duration": 1.395,
      "wpm": 156,
      "message": "วันนี้ทำได้ไหม"
    },
    {
      "message_id": 313,
      "agent_id": 2,
      "delay": 1.004,
      "speech_duration": 1.06,
      "transcribe_duration": 1.004,
      "wpm": 99,
      "message": "ตะกร้า"
    },
    {
      "message_id": 314,
      "agent_id": 2,
      "delay": 2.05,
      "speech_duration": 2.084,
      "transcribe_duration": 2.05,
      "wpm": 166,
      "message": "ได้ยังจำได้ไหมคะตัวนี้"
    },
    {
      "message_id": 315,
      "agent_id": 2,
      "delay": 1.755,
      "speech_duration": 1.764,
      "transcribe_duration": 1.755,
      "wpm": 145,
      "message": "เราเรียนไปแล้วนะ"
    },
    {
      "message_id": 316,
      "agent_id": 2,
      "delay": 1.334,
      "speech_duration": 1.38,
      "transcribe_duration": 1.334,
      "wpm": 130,
      "message": "เป็นเศษส่วน"
    },
    {
      "message_id": 317,
      "agent_id": 2,
      "delay": 2.534,
      "speech_duration": 2.532,
      "transcribe_duration": 2.534,
      "wpm": 136,
      "message": "จำได้ไหมอายอายจำได้ไหม"
    },
    {
      "message_id": 318,
      "agent_id": 2,
      "delay": 1.66,
      "speech_duration": 1.7,
      "transcribe_duration": 1.66,
      "wpm": 88,
      "message": "จำได้นะคะ"
    },
    {
      "message_id": 319,
      "agent_id": 2,
      "delay": 2.759,
      "speech_duration": 2.788,
      "transcribe_duration": 2.759,
      "wpm": 167,
      "message": "อันนี้ตัวอย่าง 25 ฐานเหมือนกัน"
    },
    {
      "message_id": 320,
      "agent_id": 2,
      "delay": 1.506,
      "speech_duration": 1.444,
      "transcribe_duration": 1.506,
      "wpm": 135,
      "message": "เหมือนกันเลย"
    },
    {
      "message_id": 321,
      "agent_id": 2,
      "delay": 4.182,
      "speech_duration": 4.196,
      "transcribe_duration": 4.182,
      "wpm": 125,
      "message": "25 เลขชี้กำลังข้างบนเป็น 10 ใช่ไหม"
    },
    {
      "message_id": 322,
      "agent_id": 2,
      "delay": 0.685,
      "speech_duration": 0.74,
      "transcribe_duration": 0.685,
      "wpm": 61,
      "message": "ลบ"
    },
    {
      "message_id": 323,
      "agent_id": 2,
      "delay": 1.217,
      "speech_duration": 1.188,
      "transcribe_duration": 1.217,
      "wpm": 76,
      "message": "ออก 5"
    },
    {
      "message_id": 324,
      "agent_id": 2,
      "delay": 1.261,
      "speech_duration": 1.316,
      "transcribe_duration": 1.261,
      "wpm": 182,
      "message": "เหลือเท่าไหร่คะ"
    },
    {
      "message_id": 325,
      "agent_id": 2,
      "delay": 1.895,
      "speech_duration": 1.892,
      "transcribe_duration": 1.895,
      "wpm": 40,
      "message": "25 ^"
    },
    {
      "message_id": 326,
      "agent_id": 2,
      "delay": 1.807,
      "speech_duration": 1.828,
      "transcribe_duration": 1.807,
      "wpm": 123,
      "message": "ห่านั่นเองนะคะ"
    },
    {
      "message_id": 327,
      "agent_id": 2,
      "delay": 2.328,
      "speech_duration": 2.34,
      "transcribe_duration": 2.328,
      "wpm": 122,
      "message": "ทีนี้เรามาดูตัวนี้"
    },
    {
      "message_id": 328,
      "agent_id": 2,
      "delay": 1.263,
      "speech_duration": 1.316,
      "transcribe_duration": 1.263,
      "wpm": 137,
      "message": "ตัวนี้เนี่ย"
    },
    {
      "message_id": 329,
      "agent_id": 2,
      "delay": 4.082,
      "speech_duration": 4.132,
      "transcribe_duration": 4.082,
      "wpm": 120,
      "message": "สมบัติข้อที่ 5 เลขยกกำลังซ้อนกัน"
    },
    {
      "message_id": 330,
      "agent_id": 2,
      "delay": 0.28,
      "speech_duration": 0.292,
      "transcribe_duration": 0.28,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 331,
      "agent_id": 2,
      "delay": 3.019,
      "speech_duration": 3.044,
      "transcribe_duration": 3.019,
      "wpm": 128,
      "message": "มันหมายถึงเอามาคูณกันนะคะ"
    },
    {
      "message_id": 332,
      "agent_id": 2,
      "delay": 1.117,
      "speech_duration": 1.06,
      "transcribe_duration": 1.117,
      "wpm": 28,
      "message": "A"
    },
    {
      "message_id": 333,
      "agent_id": 2,
      "delay": 2.54,
      "speech_duration": 2.596,
      "transcribe_duration": 2.54,
      "wpm": 191,
      "message": "ข้างในเนี่ยมันคืออะไรเลขชี้กำลัง"
    },
    {
      "message_id": 334,
      "agent_id": 2,
      "delay": 1.401,
      "speech_duration": 1.316,
      "transcribe_duration": 1.401,
      "wpm": 91,
      "message": "คูณด้วย"
    },
    {
      "message_id": 335,
      "agent_id": 2,
      "delay": 1.392,
      "speech_duration": 1.444,
      "transcribe_duration": 1.392,
      "wpm": 125,
      "message": "เลขชี้กำลัง"
    },
    {
      "message_id": 336,
      "agent_id": 2,
      "delay": 0.896,
      "speech_duration": 0.932,
      "transcribe_duration": 0.896,
      "wpm": 129,
      "message": "ข้างนอก"
    },
    {
      "message_id": 337,
      "agent_id": 2,
      "delay": 1.587,
      "speech_duration": 1.636,
      "transcribe_duration": 1.587,
      "wpm": 46,
      "message": "นะคะ"
    },
    {
      "message_id": 338,
      "agent_id": 2,
      "delay": 0.996,
      "speech_duration": 1.06,
      "transcribe_duration": 0.996,
      "wpm": 127,
      "message": "ตัวอย่าง"
    },
    {
      "message_id": 339,
      "agent_id": 2,
      "delay": 2.807,
      "speech_duration": 2.852,
      "transcribe_duration": 2.807,
      "wpm": 137,
      "message": "ในวงเล็บเป็น 5 ^ 2 ใช่ไหม"
    },
    {
      "message_id": 340,
      "agent_id": 2,
      "delay": 2.124,
      "speech_duration": 2.084,
      "transcribe_duration": 2.124,
      "wpm": 122,
      "message": "OK 5 แล้วก็ออกมา"
    },
    {
      "message_id": 341,
      "agent_id": 2,
      "delay": 0.294,
      "speech_duration": 0.292,
      "transcribe_duration": 0.294,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 342,
      "agent_id": 2,
      "delay": 1.836,
      "speech_duration": 1.892,
      "transcribe_duration": 1.836,
      "wpm": 48,
      "message": "2 * 3"
    },
    {
      "message_id": 343,
      "agent_id": 2,
      "delay": 1.936,
      "speech_duration": 1.956,
      "transcribe_duration": 1.936,
      "wpm": 184,
      "message": "วงเล็บตัวนี้หายไปแล้วนะ"
    },
    {
      "message_id": 344,
      "agent_id": 2,
      "delay": 2.509,
      "speech_duration": 2.532,
      "transcribe_duration": 2.509,
      "wpm": 166,
      "message": "ทางขวาเนี่ยเอาวงเล็บออกนะคะ"
    },
    {
      "message_id": 345,
      "agent_id": 2,
      "delay": 0.243,
      "speech_duration": 0.228,
      "transcribe_duration": 0.243,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 346,
      "agent_id": 2,
      "delay": 0.221,
      "speech_duration": 0.228,
      "transcribe_duration": 0.221,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 347,
      "agent_id": 2,
      "delay": 2.708,
      "speech_duration": 2.724,
      "transcribe_duration": 2.708,
      "wpm": 154,
      "message": "x เข้ามาแทนที่มันอยู่ชิดกัน"
    },
    {
      "message_id": 348,
      "agent_id": 2,
      "delay": 1.587,
      "speech_duration": 1.636,
      "transcribe_duration": 1.587,
      "wpm": 55,
      "message": "2 * 3"
    },
    {
      "message_id": 349,
      "agent_id": 2,
      "delay": 0.224,
      "speech_duration": 0.228,
      "transcribe_duration": 0.224,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 350,
      "agent_id": 2,
      "delay": 3.106,
      "speech_duration": 3.108,
      "transcribe_duration": 3.106,
      "wpm": 135,
      "message": "ที่นี้ดู 2 * 3 เป็นเท่าไหร่"
    },
    {
      "message_id": 351,
      "agent_id": 2,
      "delay": 0.222,
      "speech_duration": 0.292,
      "transcribe_duration": 0.222,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 352,
      "agent_id": 2,
      "delay": 0.293,
      "speech_duration": 0.356,
      "transcribe_duration": 0.293,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 353,
      "agent_id": 2,
      "delay": 2.807,
      "speech_duration": 2.724,
      "transcribe_duration": 2.807,
      "wpm": 187,
      "message": "ไม่ใช่บวกนะ 2 * 3 เป็นเท่าไหร่อาย"
    },
    {
      "message_id": 354,
      "agent_id": 2,
      "delay": 4.274,
      "speech_duration": 4.26,
      "transcribe_duration": 4.274,
      "wpm": 141,
      "message": "2 * 3 เป็นเท่าไหร่เป็น 6 เดี๋ยวตอบ 5 นะ"
    },
    {
      "message_id": 355,
      "agent_id": 2,
      "delay": 0.236,
      "speech_duration": 0.228,
      "transcribe_duration": 0.236,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 356,
      "agent_id": 2,
      "delay": 0.754,
      "speech_duration": 0.804,
      "transcribe_duration": 0.754,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 357,
      "agent_id": 2,
      "delay": 0.696,
      "speech_duration": 0.74,
      "transcribe_duration": 0.696,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 358,
      "agent_id": 2,
      "delay": 0.419,
      "speech_duration": 0.484,
      "transcribe_duration": 0.419,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 359,
      "agent_id": 2,
      "delay": 0.425,
      "speech_duration": 0.484,
      "transcribe_duration": 0.425,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 360,
      "agent_id": 2,
      "delay": 1.728,
      "speech_duration": 1.764,
      "transcribe_duration": 1.728,
      "wpm": 111,
      "message": "ข้อนี้ทีละคน"
    },
    {
      "message_id": 361,
      "agent_id": 2,
      "delay": 0.668,
      "speech_duration": 0.74,
      "transcribe_duration": 0.668,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 362,
      "agent_id": 2,
      "delay": 2.411,
      "speech_duration": 2.468,
      "transcribe_duration": 2.411,
      "wpm": 91,
      "message": "ก่อนอื่นเลยอาย"
    },
    {
      "message_id": 363,
      "agent_id": 2,
      "delay": 0.232,
      "speech_duration": 0.292,
      "transcribe_duration": 0.232,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 364,
      "agent_id": 2,
      "delay": 0.257,
      "speech_duration": 0.228,
      "transcribe_duration": 0.257,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 365,
      "agent_id": 2,
      "delay": 1.724,
      "speech_duration": 1.7,
      "transcribe_duration": 1.724,
      "wpm": 150,
      "message": "อายคนแรกข้อที่ 1"
    },
    {
      "message_id": 366,
      "agent_id": 2,
      "delay": 1.567,
      "speech_duration": 1.572,
      "transcribe_duration": 1.567,
      "wpm": 124,
      "message": "บรรทัดแรกลูก"
    },
    {
      "message_id": 367,
      "agent_id": 2,
      "delay": 1.133,
      "speech_duration": 1.188,
      "transcribe_duration": 1.133,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 368,
      "agent_id": 2,
      "delay": 0.446,
      "speech_duration": 0.484,
      "transcribe_duration": 0.446,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 369,
      "agent_id": 2,
      "delay": 0.568,
      "speech_duration": 0.612,
      "transcribe_duration": 0.568,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 370,
      "agent_id": 2,
      "delay": 5.977,
      "speech_duration": 5.924,
      "transcribe_duration": 5.977,
      "wpm": 165,
      "message": "อะไรท่องสูตรคูณไม่ได้ใช่ไหมรู้ทันทีเลยพลิกดูสมุดด้านหลังทันทีเลย"
    },
    {
      "message_id": 371,
      "agent_id": 2,
      "delay": 0.877,
      "speech_duration": 0.932,
      "transcribe_duration": 0.877,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 372,
      "agent_id": 2,
      "delay": 0.207,
      "speech_duration": 0.228,
      "transcribe_duration": 0.207,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 373,
      "agent_id": 2,
      "delay": 3.639,
      "speech_duration": 3.556,
      "transcribe_duration": 3.639,
      "wpm": 72,
      "message": "ตอบกู 35 ในผิดนะ"
    },
    {
      "message_id": 374,
      "agent_id": 2,
      "delay": 0.368,
      "speech_duration": 0.42,
      "transcribe_duration": 0.368,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 375,
      "agent_id": 2,
      "delay": 0.294,
      "speech_duration": 0.356,
      "transcribe_duration": 0.294,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 376,
      "agent_id": 2,
      "delay": 1.79,
      "speech_duration": 1.828,
      "transcribe_duration": 1.79,
      "wpm": 172,
      "message": "มันเป็นบวกหรือเป็นลบ"
    },
    {
      "message_id": 377,
      "agent_id": 2,
      "delay": 4.253,
      "speech_duration": 4.196,
      "transcribe_duration": 4.253,
      "wpm": 104,
      "message": "ดูภาพตอบ 35 มาใส่อย่างนี้ผิด"
    },
    {
      "message_id": 378,
      "agent_id": 2,
      "delay": 0.947,
      "speech_duration": 0.996,
      "transcribe_duration": 0.947,
      "wpm": 75,
      "message": "อะไร"
    },
    {
      "message_id": 379,
      "agent_id": 2,
      "delay": 1.963,
      "speech_duration": 2.02,
      "transcribe_duration": 1.963,
      "wpm": 156,
      "message": "ลูกจะต้องเอามาให้ครบ"
    },
    {
      "message_id": 380,
      "agent_id": 2,
      "delay": 1.586,
      "speech_duration": 1.636,
      "transcribe_duration": 1.586,
      "wpm": 110,
      "message": "มันเป็นอะไร"
    },
    {
      "message_id": 381,
      "agent_id": 2,
      "delay": 1.142,
      "speech_duration": 1.188,
      "transcribe_duration": 1.142,
      "wpm": 114,
      "message": "คำตอบอ่ะ"
    },
    {
      "message_id": 382,
      "agent_id": 2,
      "delay": 1.921,
      "speech_duration": 1.956,
      "transcribe_duration": 1.921,
      "wpm": 153,
      "message": "ต้องเอามาด้วยใช่ไหม"
    },
    {
      "message_id": 383,
      "agent_id": 2,
      "delay": 1.976,
      "speech_duration": 2.02,
      "transcribe_duration": 1.976,
      "wpm": 141,
      "message": "บรรทัดแรกบรรทัดนี้"
    },
    {
      "message_id": 384,
      "agent_id": 2,
      "delay": 2.159,
      "speech_duration": 2.212,
      "transcribe_duration": 2.159,
      "wpm": 197,
      "message": "แสดงวิธีคิดเหมือนกับตัวอย่าง"
    },
    {
      "message_id": 385,
      "agent_id": 2,
      "delay": 1.656,
      "speech_duration": 1.572,
      "transcribe_duration": 1.656,
      "wpm": 181,
      "message": "มันก็ตัวนี้เห็นไหม"
    },
    {
      "message_id": 386,
      "agent_id": 2,
      "delay": 0.385,
      "speech_duration": 0.292,
      "transcribe_duration": 0.385,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 387,
      "agent_id": 2,
      "delay": 1.65,
      "speech_duration": 1.7,
      "transcribe_duration": 1.65,
      "wpm": 88,
      "message": "เท่ากับ 5"
    },
    {
      "message_id": 388,
      "agent_id": 2,
      "delay": 6.663,
      "speech_duration": 6.692,
      "transcribe_duration": 6.663,
      "wpm": 121,
      "message": "2 * 3 บรรทัดแรกบรรทัดที่ 2 ถึงจะเป็นคำตอบ 5 ยกกำลัง 6"
    },
    {
      "message_id": 389,
      "agent_id": 2,
      "delay": 0.702,
      "speech_duration": 0.74,
      "transcribe_duration": 0.702,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 390,
      "agent_id": 2,
      "delay": 1.075,
      "speech_duration": 1.124,
      "transcribe_duration": 1.075,
      "wpm": 93,
      "message": "ตัวนี้"
    },
    {
      "message_id": 391,
      "agent_id": 2,
      "delay": 0.235,
      "speech_duration": 0.292,
      "transcribe_duration": 0.235,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 392,
      "agent_id": 2,
      "delay": 2.406,
      "speech_duration": 2.404,
      "transcribe_duration": 2.406,
      "wpm": 218,
      "message": "อาจจะต้องตอบเขาว่าอะไรบรรทัดนี้น่ะ"
    },
    {
      "message_id": 393,
      "agent_id": 2,
      "delay": 1.665,
      "speech_duration": 1.572,
      "transcribe_duration": 1.665,
      "wpm": 86,
      "message": "มีอะไรคะ"
    },
    {
      "message_id": 394,
      "agent_id": 2,
      "delay": 0.384,
      "speech_duration": 0.42,
      "transcribe_duration": 0.384,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 395,
      "agent_id": 2,
      "delay": 3.925,
      "speech_duration": 3.94,
      "transcribe_duration": 3.925,
      "wpm": 99,
      "message": "7 * 5 ถูกแล้วบรรทัดนี้คือ"
    },
    {
      "message_id": 396,
      "agent_id": 2,
      "delay": 1.173,
      "speech_duration": 1.06,
      "transcribe_duration": 1.173,
      "wpm": 28,
      "message": "A"
    },
    {
      "message_id": 397,
      "agent_id": 2,
      "delay": 0.496,
      "speech_duration": 0.548,
      "transcribe_duration": 0.496,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 398,
      "agent_id": 2,
      "delay": 0.394,
      "speech_duration": 0.42,
      "transcribe_duration": 0.394,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 399,
      "agent_id": 2,
      "delay": 0.252,
      "speech_duration": 0.292,
      "transcribe_duration": 0.252,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 400,
      "agent_id": 2,
      "delay": 0.402,
      "speech_duration": 0.42,
      "transcribe_duration": 0.402,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 401,
      "agent_id": 2,
      "delay": 5.367,
      "speech_duration": 5.284,
      "transcribe_duration": 5.367,
      "wpm": 119,
      "message": "a ^ 35 อันนี้คือคำตอบที่ถูกแต่ละรูปบอกว่า"
    },
    {
      "message_id": 402,
      "agent_id": 2,
      "delay": 3.868,
      "speech_duration": 3.876,
      "transcribe_duration": 3.868,
      "wpm": 190,
      "message": "วันนี้เอาแค่ 7 กับ 5 มาคูณกันแล้วตอบ 35 คือผิดนะ"
    },
    {
      "message_id": 403,
      "agent_id": 2,
      "delay": 3.147,
      "speech_duration": 3.172,
      "transcribe_duration": 3.147,
      "wpm": 118,
      "message": "แต่นะคะทำมาให้ครบทำมาให้"
    },
    {
      "message_id": 404,
      "agent_id": 2,
      "delay": 0.935,
      "speech_duration": 0.996,
      "transcribe_duration": 0.935,
      "wpm": 120,
      "message": "ถูกต้อง"
    },
    {
      "message_id": 405,
      "agent_id": 2,
      "delay": 1.589,
      "speech_duration": 1.636,
      "transcribe_duration": 1.589,
      "wpm": 64,
      "message": "ตะกร้า"
    },
    {
      "message_id": 406,
      "agent_id": 2,
      "delay": 0.658,
      "speech_duration": 0.612,
      "transcribe_duration": 0.658,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 407,
      "agent_id": 2,
      "delay": 2.276,
      "speech_duration": 2.276,
      "transcribe_duration": 2.276,
      "wpm": 112,
      "message": "กล้าตอบข้อ 2 ลูก"
    },
    {
      "message_id": 408,
      "agent_id": 2,
      "delay": 0.442,
      "speech_duration": 0.484,
      "transcribe_duration": 0.442,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 409,
      "agent_id": 2,
      "delay": 1.838,
      "speech_duration": 1.892,
      "transcribe_duration": 1.838,
      "wpm": 127,
      "message": "แถวแรกคืออะไรคะ"
    },
    {
      "message_id": 410,
      "agent_id": 2,
      "delay": 2.339,
      "speech_duration": 2.404,
      "transcribe_duration": 2.339,
      "wpm": 62,
      "message": "ไม่รู้หรอ"
    },
    {
      "message_id": 411,
      "agent_id": 2,
      "delay": 2.673,
      "speech_duration": 2.724,
      "transcribe_duration": 2.673,
      "wpm": 94,
      "message": "ดูนะวิธีทำวิธีทำ"
    },
    {
      "message_id": 412,
      "agent_id": 2,
      "delay": 1.656,
      "speech_duration": 1.7,
      "transcribe_duration": 1.656,
      "wpm": 212,
      "message": "เหมือนกับตัวอย่างตัวนี้"
    },
    {
      "message_id": 413,
      "agent_id": 2,
      "delay": 2.259,
      "speech_duration": 2.276,
      "transcribe_duration": 2.259,
      "wpm": 145,
      "message": "กล้าดูนะดูหน้าจอนะลูก"
    },
    {
      "message_id": 414,
      "agent_id": 2,
      "delay": 1.097,
      "speech_duration": 1.124,
      "transcribe_duration": 1.097,
      "wpm": 27,
      "message": "A"
    },
    {
      "message_id": 415,
      "agent_id": 2,
      "delay": 1.333,
      "speech_duration": 1.38,
      "transcribe_duration": 1.333,
      "wpm": 174,
      "message": "เอามาเหมือนเดิม"
    },
    {
      "message_id": 416,
      "agent_id": 2,
      "delay": 1.224,
      "speech_duration": 1.188,
      "transcribe_duration": 1.224,
      "wpm": 139,
      "message": "สั่งวันนี้"
    },
    {
      "message_id": 417,
      "agent_id": 2,
      "delay": 0.364,
      "speech_duration": 0.228,
      "transcribe_duration": 0.364,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 418,
      "agent_id": 2,
      "delay": 6.422,
      "speech_duration": 6.308,
      "transcribe_duration": 6.422,
      "wpm": 200,
      "message": "อันนี้อยู่ชิดกันใช่ไหมเอ็มกับเอเนี่ยอยู่ชิดกันเอามาใส่เครื่องหมายคูณเป็นเลขชี้กำลัง"
    },
    {
      "message_id": 419,
      "agent_id": 2,
      "delay": 1.708,
      "speech_duration": 1.764,
      "transcribe_duration": 1.708,
      "wpm": 145,
      "message": "ตัวอย่างตัวนี้ 5"
    },
    {
      "message_id": 420,
      "agent_id": 2,
      "delay": 0.271,
      "speech_duration": 0.228,
      "transcribe_duration": 0.271,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 421,
      "agent_id": 2,
      "delay": 6.122,
      "speech_duration": 6.052,
      "transcribe_duration": 6.122,
      "wpm": 136,
      "message": "กำลัง 2 ทั้งหมดยกกำลัง 3 ลูกก็แค่เอา 5 ฐานไม่ออกมานะคะ"
    },
    {
      "message_id": 422,
      "agent_id": 2,
      "delay": 1.589,
      "speech_duration": 1.636,
      "transcribe_duration": 1.589,
      "wpm": 174,
      "message": "เสร็จแล้ว 2 ตัวนี้"
    },
    {
      "message_id": 423,
      "agent_id": 2,
      "delay": 1.666,
      "speech_duration": 1.7,
      "transcribe_duration": 1.666,
      "wpm": 62,
      "message": "คูณสาม"
    },
    {
      "message_id": 424,
      "agent_id": 2,
      "delay": 1.389,
      "speech_duration": 1.444,
      "transcribe_duration": 1.389,
      "wpm": 104,
      "message": "บรรทัดแรก"
    },
    {
      "message_id": 425,
      "agent_id": 2,
      "delay": 1.322,
      "speech_duration": 1.38,
      "transcribe_duration": 1.322,
      "wpm": 130,
      "message": "บรรทัดที่ 2"
    },
    {
      "message_id": 426,
      "agent_id": 2,
      "delay": 1.561,
      "speech_duration": 1.572,
      "transcribe_duration": 1.561,
      "wpm": 162,
      "message": "5 ลงมาเหมือนเดิม"
    },
    {
      "message_id": 427,
      "agent_id": 2,
      "delay": 3.617,
      "speech_duration": 3.62,
      "transcribe_duration": 3.617,
      "wpm": 133,
      "message": "2 * 3 เป็น 6 นะคะอันนี้คือคำตอบ"
    },
    {
      "message_id": 428,
      "agent_id": 2,
      "delay": 1.701,
      "speech_duration": 1.7,
      "transcribe_duration": 1.701,
      "wpm": 141,
      "message": "ทีนี้ข้อ 2 Gaga"
    },
    {
      "message_id": 429,
      "agent_id": 2,
      "delay": 0.222,
      "speech_duration": 0.228,
      "transcribe_duration": 0.222,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 430,
      "agent_id": 2,
      "delay": 1.328,
      "speech_duration": 1.38,
      "transcribe_duration": 1.328,
      "wpm": 152,
      "message": "แถวนี้คืออะไร"
    },
    {
      "message_id": 431,
      "agent_id": 2,
      "delay": 1.135,
      "speech_duration": 1.188,
      "transcribe_duration": 1.135,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 432,
      "agent_id": 2,
      "delay": 0.316,
      "speech_duration": 0.356,
      "transcribe_duration": 0.316,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 433,
      "agent_id": 2,
      "delay": 1.328,
      "speech_duration": 1.38,
      "transcribe_duration": 1.328,
      "wpm": 98,
      "message": "เอมาก่อน"
    },
    {
      "message_id": 434,
      "agent_id": 2,
      "delay": 0.375,
      "speech_duration": 0.42,
      "transcribe_duration": 0.375,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 435,
      "agent_id": 2,
      "delay": 0.814,
      "speech_duration": 0.868,
      "transcribe_duration": 0.814,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 436,
      "agent_id": 2,
      "delay": 0.347,
      "speech_duration": 0.42,
      "transcribe_duration": 0.347,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 437,
      "agent_id": 2,
      "delay": 0.206,
      "speech_duration": 0.228,
      "transcribe_duration": 0.206,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 438,
      "agent_id": 2,
      "delay": 0.212,
      "speech_duration": 0.228,
      "transcribe_duration": 0.212,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 439,
      "agent_id": 2,
      "delay": 0.696,
      "speech_duration": 0.74,
      "transcribe_duration": 0.696,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 440,
      "agent_id": 2,
      "delay": 2.484,
      "speech_duration": 2.532,
      "transcribe_duration": 2.484,
      "wpm": 65,
      "message": "คุณอยู่หรอ"
    },
    {
      "message_id": 441,
      "agent_id": 2,
      "delay": 0.764,
      "speech_duration": 0.804,
      "transcribe_duration": 0.764,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 442,
      "agent_id": 2,
      "delay": 0.262,
      "speech_duration": 0.292,
      "transcribe_duration": 0.262,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 443,
      "agent_id": 2,
      "delay": 0.883,
      "speech_duration": 0.932,
      "transcribe_duration": 0.883,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 444,
      "agent_id": 2,
      "delay": 0.239,
      "speech_duration": 0.292,
      "transcribe_duration": 0.239,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 445,
      "agent_id": 2,
      "delay": 0.255,
      "speech_duration": 0.228,
      "transcribe_duration": 0.255,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 446,
      "agent_id": 2,
      "delay": 2.763,
      "speech_duration": 2.724,
      "transcribe_duration": 2.763,
      "wpm": 132,
      "message": "35 หรอไม่ใช่ข้อ 1 นะลูก"
    },
    {
      "message_id": 447,
      "agent_id": 2,
      "delay": 0.372,
      "speech_duration": 0.42,
      "transcribe_duration": 0.372,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 448,
      "agent_id": 2,
      "delay": 1.774,
      "speech_duration": 1.828,
      "transcribe_duration": 1.774,
      "wpm": 123,
      "message": "กูถามข้อ 2 ค่ะ"
    },
    {
      "message_id": 449,
      "agent_id": 2,
      "delay": 0.402,
      "speech_duration": 0.356,
      "transcribe_duration": 0.402,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 450,
      "agent_id": 2,
      "delay": 1.48,
      "speech_duration": 1.508,
      "transcribe_duration": 1.48,
      "wpm": 109,
      "message": "กูถามว่า 2"
    },
    {
      "message_id": 451,
      "agent_id": 2,
      "delay": 0.363,
      "speech_duration": 0.42,
      "transcribe_duration": 0.363,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 452,
      "agent_id": 2,
      "delay": 2.441,
      "speech_duration": 2.34,
      "transcribe_duration": 2.441,
      "wpm": 141,
      "message": "วันนี้แสดงวิธีคิดด้วย"
    },
    {
      "message_id": 453,
      "agent_id": 2,
      "delay": 0.618,
      "speech_duration": 0.548,
      "transcribe_duration": 0.618,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 454,
      "agent_id": 2,
      "delay": 0.696,
      "speech_duration": 0.74,
      "transcribe_duration": 0.696,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 455,
      "agent_id": 2,
      "delay": 0.23,
      "speech_duration": 0.292,
      "transcribe_duration": 0.23,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 456,
      "agent_id": 2,
      "delay": 0.273,
      "speech_duration": 0.292,
      "transcribe_duration": 0.273,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 457,
      "agent_id": 2,
      "delay": 0.238,
      "speech_duration": 0.228,
      "transcribe_duration": 0.238,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 458,
      "agent_id": 2,
      "delay": 1.446,
      "speech_duration": 1.508,
      "transcribe_duration": 1.446,
      "wpm": 119,
      "message": "แสดงวิธีคิด"
    },
    {
      "message_id": 459,
      "agent_id": 2,
      "delay": 1.402,
      "speech_duration": 1.444,
      "transcribe_duration": 1.402,
      "wpm": 156,
      "message": "วันที่เท่าไหร่"
    },
    {
      "message_id": 460,
      "agent_id": 2,
      "delay": 2.623,
      "speech_duration": 2.66,
      "transcribe_duration": 2.623,
      "wpm": 73,
      "message": "เอา a มาก่อน"
    },
    {
      "message_id": 461,
      "agent_id": 2,
      "delay": 4.241,
      "speech_duration": 4.26,
      "transcribe_duration": 4.241,
      "wpm": 70,
      "message": "ต้องมาด้วยข้างบนคือ"
    },
    {
      "message_id": 462,
      "agent_id": 2,
      "delay": 0.702,
      "speech_duration": 0.74,
      "transcribe_duration": 0.702,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 463,
      "agent_id": 2,
      "delay": 1.042,
      "speech_duration": 1.06,
      "transcribe_duration": 1.042,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 464,
      "agent_id": 2,
      "delay": 1.08,
      "speech_duration": 1.124,
      "transcribe_duration": 1.08,
      "wpm": 27,
      "message": "x"
    },
    {
      "message_id": 465,
      "agent_id": 2,
      "delay": 0.808,
      "speech_duration": 0.868,
      "transcribe_duration": 0.808,
      "wpm": 156,
      "message": "เท่าไหร่"
    },
    {
      "message_id": 466,
      "agent_id": 2,
      "delay": 0.786,
      "speech_duration": 0.804,
      "transcribe_duration": 0.786,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 467,
      "agent_id": 2,
      "delay": 0.28,
      "speech_duration": 0.228,
      "transcribe_duration": 0.28,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 468,
      "agent_id": 2,
      "delay": 1.135,
      "speech_duration": 1.188,
      "transcribe_duration": 1.135,
      "wpm": 25,
      "message": "8"
    },
    {
      "message_id": 469,
      "agent_id": 2,
      "delay": 0.217,
      "speech_duration": 0.228,
      "transcribe_duration": 0.217,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 470,
      "agent_id": 2,
      "delay": 2.579,
      "speech_duration": 2.596,
      "transcribe_duration": 2.579,
      "wpm": 144,
      "message": "x x เท่าไหร่ลูกข้างบนนี่"
    },
    {
      "message_id": 471,
      "agent_id": 2,
      "delay": 0.361,
      "speech_duration": 0.42,
      "transcribe_duration": 0.361,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 472,
      "agent_id": 2,
      "delay": 0.225,
      "speech_duration": 0.228,
      "transcribe_duration": 0.225,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 473,
      "agent_id": 2,
      "delay": 4.374,
      "speech_duration": 4.388,
      "transcribe_duration": 4.374,
      "wpm": 92,
      "message": "ถูกต้องมาแถวนี้บรรทัดที่ 2"
    },
    {
      "message_id": 474,
      "agent_id": 2,
      "delay": 2.382,
      "speech_duration": 2.404,
      "transcribe_duration": 2.382,
      "wpm": 131,
      "message": "บรรทัดที่ 2 ลูกคำตอบ"
    },
    {
      "message_id": 475,
      "agent_id": 2,
      "delay": 1.074,
      "speech_duration": 1.124,
      "transcribe_duration": 1.074,
      "wpm": 160,
      "message": "ตอบเท่าไหร่"
    },
    {
      "message_id": 476,
      "agent_id": 2,
      "delay": 1.275,
      "speech_duration": 0.292,
      "transcribe_duration": 1.275,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 477,
      "agent_id": 2,
      "delay": 2.222,
      "speech_duration": 0.292,
      "transcribe_duration": 2.222,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 478,
      "agent_id": 2,
      "delay": 0.251,
      "speech_duration": 0.292,
      "transcribe_duration": 0.251,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 479,
      "agent_id": 2,
      "delay": 0.27,
      "speech_duration": 0.228,
      "transcribe_duration": 0.27,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 480,
      "agent_id": 2,
      "delay": 1.788,
      "speech_duration": 1.7,
      "transcribe_duration": 1.788,
      "wpm": 62,
      "message": "45 หรอ"
    },
    {
      "message_id": 481,
      "agent_id": 2,
      "delay": 5.479,
      "speech_duration": 1.7,
      "transcribe_duration": 5.479,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 482,
      "agent_id": 2,
      "delay": 1.244,
      "speech_duration": 0.228,
      "transcribe_duration": 1.244,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 483,
      "agent_id": 2,
      "delay": 1.213,
      "speech_duration": 0.228,
      "transcribe_duration": 1.213,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 484,
      "agent_id": 2,
      "delay": 0.317,
      "speech_duration": 0.356,
      "transcribe_duration": 0.317,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 485,
      "agent_id": 2,
      "delay": 0.76,
      "speech_duration": 0.804,
      "transcribe_duration": 0.76,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 486,
      "agent_id": 2,
      "delay": 2.221,
      "speech_duration": 0.292,
      "transcribe_duration": 2.221,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 487,
      "agent_id": 2,
      "delay": 2.226,
      "speech_duration": 2.276,
      "transcribe_duration": 2.226,
      "wpm": 92,
      "message": "มันอยู่ตรงไหน"
    },
    {
      "message_id": 488,
      "agent_id": 2,
      "delay": 2.31,
      "speech_duration": 2.34,
      "transcribe_duration": 2.31,
      "wpm": 141,
      "message": "อนุญาตให้ดูสูตรคูณได้"
    },
    {
      "message_id": 489,
      "agent_id": 2,
      "delay": 3.292,
      "speech_duration": 0.42,
      "transcribe_duration": 3.292,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 490,
      "agent_id": 2,
      "delay": 3.254,
      "speech_duration": 3.3,
      "transcribe_duration": 3.254,
      "wpm": 55,
      "message": "a ^ อะไรอ่ะ"
    },
    {
      "message_id": 491,
      "agent_id": 2,
      "delay": 0.266,
      "speech_duration": 0.292,
      "transcribe_duration": 0.266,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 492,
      "agent_id": 2,
      "delay": 5.757,
      "speech_duration": 4.452,
      "transcribe_duration": 5.757,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 493,
      "agent_id": 2,
      "delay": 1.822,
      "speech_duration": 1.828,
      "transcribe_duration": 1.822,
      "wpm": 148,
      "message": "แค่นั้นเองง่ายไหม"
    },
    {
      "message_id": 494,
      "agent_id": 2,
      "delay": 1.278,
      "speech_duration": 0.292,
      "transcribe_duration": 1.278,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 495,
      "agent_id": 2,
      "delay": 2.589,
      "speech_duration": 2.276,
      "transcribe_duration": 2.589,
      "wpm": 112,
      "message": "วิธีคิดง่ายๆนะคะ"
    },
    {
      "message_id": 496,
      "agent_id": 2,
      "delay": 1.267,
      "speech_duration": 0.228,
      "transcribe_duration": 1.267,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 497,
      "agent_id": 2,
      "delay": 2.024,
      "speech_duration": 2.084,
      "transcribe_duration": 2.024,
      "wpm": 43,
      "message": "ไอลดา"
    },
    {
      "message_id": 498,
      "agent_id": 2,
      "delay": 1.526,
      "speech_duration": 1.572,
      "transcribe_duration": 1.526,
      "wpm": 76,
      "message": "อารดานะ"
    },
    {
      "message_id": 499,
      "agent_id": 2,
      "delay": 4.251,
      "speech_duration": 0.356,
      "transcribe_duration": 4.251,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 500,
      "agent_id": 2,
      "delay": 1.346,
      "speech_duration": 1.124,
      "transcribe_duration": 1.346,
      "wpm": 93,
      "message": "ข้อนี้"
    },
    {
      "message_id": 501,
      "agent_id": 2,
      "delay": 2.579,
      "speech_duration": 2.596,
      "transcribe_duration": 2.579,
      "wpm": 156,
      "message": "บรรทัดนี้หาข้อ 3 คืออะไรคะ"
    },
    {
      "message_id": 502,
      "agent_id": 2,
      "delay": 0.42,
      "speech_duration": 0.42,
      "transcribe_duration": 0.42,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 503,
      "agent_id": 2,
      "delay": 1.726,
      "speech_duration": 1.764,
      "transcribe_duration": 1.726,
      "wpm": 111,
      "message": "เอา a มาก่อน"
    },
    {
      "message_id": 504,
      "agent_id": 2,
      "delay": 0.283,
      "speech_duration": 0.356,
      "transcribe_duration": 0.283,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 505,
      "agent_id": 2,
      "delay": 0.683,
      "speech_duration": 0.74,
      "transcribe_duration": 0.683,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 506,
      "agent_id": 2,
      "delay": 0.756,
      "speech_duration": 0.804,
      "transcribe_duration": 0.756,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 507,
      "agent_id": 2,
      "delay": 2.237,
      "speech_duration": 0.228,
      "transcribe_duration": 2.237,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 508,
      "agent_id": 2,
      "delay": 3.541,
      "speech_duration": 2.084,
      "transcribe_duration": 3.541,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 509,
      "agent_id": 2,
      "delay": 2.412,
      "speech_duration": 0.228,
      "transcribe_duration": 2.412,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 510,
      "agent_id": 2,
      "delay": 0.372,
      "speech_duration": 0.228,
      "transcribe_duration": 0.372,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 511,
      "agent_id": 2,
      "delay": 0.333,
      "speech_duration": 0.228,
      "transcribe_duration": 0.333,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 512,
      "agent_id": 2,
      "delay": 0.692,
      "speech_duration": 0.74,
      "transcribe_duration": 0.692,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 513,
      "agent_id": 2,
      "delay": 1.253,
      "speech_duration": 0.228,
      "transcribe_duration": 1.253,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 514,
      "agent_id": 2,
      "delay": 0.238,
      "speech_duration": 0.292,
      "transcribe_duration": 0.238,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 515,
      "agent_id": 2,
      "delay": 1.07,
      "speech_duration": 1.124,
      "transcribe_duration": 1.07,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 516,
      "agent_id": 2,
      "delay": 1.445,
      "speech_duration": 1.124,
      "transcribe_duration": 1.445,
      "wpm": 160,
      "message": "ตอบเท่าไหร่"
    },
    {
      "message_id": 517,
      "agent_id": 2,
      "delay": 1.297,
      "speech_duration": 0.292,
      "transcribe_duration": 1.297,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 518,
      "agent_id": 2,
      "delay": 1.223,
      "speech_duration": 0.228,
      "transcribe_duration": 1.223,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 519,
      "agent_id": 2,
      "delay": 1.135,
      "speech_duration": 1.188,
      "transcribe_duration": 1.135,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 520,
      "agent_id": 2,
      "delay": 0.379,
      "speech_duration": 0.42,
      "transcribe_duration": 0.379,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 521,
      "agent_id": 2,
      "delay": 0.388,
      "speech_duration": 0.42,
      "transcribe_duration": 0.388,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 522,
      "agent_id": 2,
      "delay": 2.34,
      "speech_duration": 0.228,
      "transcribe_duration": 2.34,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 523,
      "agent_id": 2,
      "delay": 1.331,
      "speech_duration": 0.356,
      "transcribe_duration": 1.331,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 524,
      "agent_id": 2,
      "delay": 0.261,
      "speech_duration": 0.292,
      "transcribe_duration": 0.261,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 525,
      "agent_id": 2,
      "delay": 0.242,
      "speech_duration": 0.228,
      "transcribe_duration": 0.242,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 526,
      "agent_id": 2,
      "delay": 0.658,
      "speech_duration": 0.676,
      "transcribe_duration": 0.658,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 527,
      "agent_id": 2,
      "delay": 1.031,
      "speech_duration": 1.06,
      "transcribe_duration": 1.031,
      "wpm": 42,
      "message": "36"
    },
    {
      "message_id": 528,
      "agent_id": 2,
      "delay": 0.236,
      "speech_duration": 0.228,
      "transcribe_duration": 0.236,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 529,
      "agent_id": 2,
      "delay": 2.059,
      "speech_duration": 2.02,
      "transcribe_duration": 2.059,
      "wpm": 52,
      "message": "ใช่หรอ"
    },
    {
      "message_id": 530,
      "agent_id": 2,
      "delay": 3.729,
      "speech_duration": 3.748,
      "transcribe_duration": 3.729,
      "wpm": 84,
      "message": "ไม่ให้ดูสูตรคูณนะลูก"
    },
    {
      "message_id": 531,
      "agent_id": 2,
      "delay": 1.632,
      "speech_duration": 1.636,
      "transcribe_duration": 1.632,
      "wpm": 73,
      "message": "95 เป็น"
    },
    {
      "message_id": 532,
      "agent_id": 2,
      "delay": 0.268,
      "speech_duration": 0.228,
      "transcribe_duration": 0.268,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 533,
      "agent_id": 2,
      "delay": 0.214,
      "speech_duration": 0.228,
      "transcribe_duration": 0.214,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 534,
      "agent_id": 2,
      "delay": 3.256,
      "speech_duration": 3.3,
      "transcribe_duration": 3.256,
      "wpm": 68,
      "message": "45 ถูกต้องนะคะ"
    },
    {
      "message_id": 535,
      "agent_id": 2,
      "delay": 3.372,
      "speech_duration": 3.3,
      "transcribe_duration": 3.372,
      "wpm": 132,
      "message": "แปลว่าขั้นตอนดูนะดูพิราบดูนะ"
    },
    {
      "message_id": 536,
      "agent_id": 2,
      "delay": 2.175,
      "speech_duration": 2.212,
      "transcribe_duration": 2.175,
      "wpm": 41,
      "message": "ไอลดา"
    },
    {
      "message_id": 537,
      "agent_id": 2,
      "delay": 0.225,
      "speech_duration": 0.292,
      "transcribe_duration": 0.225,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 538,
      "agent_id": 2,
      "delay": 2.29,
      "speech_duration": 0.868,
      "transcribe_duration": 2.29,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 539,
      "agent_id": 2,
      "delay": 3.284,
      "speech_duration": 0.228,
      "transcribe_duration": 3.284,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 540,
      "agent_id": 2,
      "delay": 4.466,
      "speech_duration": 4.452,
      "transcribe_duration": 4.466,
      "wpm": 158,
      "message": "ถ้าจะบอกว่า 45 เลยไม่ได้ลูกจะต้องเอาถ่านมาด้วย"
    },
    {
      "message_id": 541,
      "agent_id": 2,
      "delay": 3.128,
      "speech_duration": 3.172,
      "transcribe_duration": 3.128,
      "wpm": 142,
      "message": "บรรทัดแรกคือเอนะคะบรรทัดนี้นะ"
    },
    {
      "message_id": 542,
      "agent_id": 2,
      "delay": 2.043,
      "speech_duration": 2.084,
      "transcribe_duration": 2.043,
      "wpm": 79,
      "message": "เลขยกกำลัง"
    },
    {
      "message_id": 543,
      "agent_id": 2,
      "delay": 2.753,
      "speech_duration": 2.66,
      "transcribe_duration": 2.753,
      "wpm": 51,
      "message": "9 * ด้วย"
    },
    {
      "message_id": 544,
      "agent_id": 2,
      "delay": 0.95,
      "speech_duration": 0.996,
      "transcribe_duration": 0.95,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 545,
      "agent_id": 2,
      "delay": 1.666,
      "speech_duration": 1.7,
      "transcribe_duration": 1.666,
      "wpm": 194,
      "message": "เขียนเสร็จตัวนี้เสร็จ"
    },
    {
      "message_id": 546,
      "agent_id": 2,
      "delay": 2.48,
      "speech_duration": 2.532,
      "transcribe_duration": 2.48,
      "wpm": 124,
      "message": "บรรทัดที่ 2 คำตอบคือ"
    },
    {
      "message_id": 547,
      "agent_id": 2,
      "delay": 5.01,
      "speech_duration": 4.964,
      "transcribe_duration": 5.01,
      "wpm": 82,
      "message": "A ^ 45 ที่ลูกตอบมาเมื่อกี้"
    },
    {
      "message_id": 548,
      "agent_id": 2,
      "delay": 1.157,
      "speech_duration": 1.188,
      "transcribe_duration": 1.157,
      "wpm": 126,
      "message": "ตามทันไหม"
    },
    {
      "message_id": 549,
      "agent_id": 2,
      "delay": 1.165,
      "speech_duration": 1.124,
      "transcribe_duration": 1.165,
      "wpm": 133,
      "message": "เข้าใจไหม"
    },
    {
      "message_id": 550,
      "agent_id": 2,
      "delay": 1.079,
      "speech_duration": 1.124,
      "transcribe_duration": 1.079,
      "wpm": 120,
      "message": "แต่ไม่คะ"
    },
    {
      "message_id": 551,
      "agent_id": 2,
      "delay": 0.581,
      "speech_duration": 0.612,
      "transcribe_duration": 0.581,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 552,
      "agent_id": 2,
      "delay": 3.43,
      "speech_duration": 3.428,
      "transcribe_duration": 3.43,
      "wpm": 118,
      "message": "โอเคเข้าใจแล้วนะทีนี้ข้อ 4"
    },
    {
      "message_id": 553,
      "agent_id": 2,
      "delay": 1.854,
      "speech_duration": 1.892,
      "transcribe_duration": 1.854,
      "wpm": 127,
      "message": "อ่านขิงก็ได้เลย"
    },
    {
      "message_id": 554,
      "agent_id": 2,
      "delay": 3.891,
      "speech_duration": 3.876,
      "transcribe_duration": 3.891,
      "wpm": 97,
      "message": "เอาน้ำตาลโลกน้ำตาลน้ำตาล"
    },
    {
      "message_id": 555,
      "agent_id": 2,
      "delay": 0.241,
      "speech_duration": 0.292,
      "transcribe_duration": 0.241,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 556,
      "agent_id": 2,
      "delay": 0.25,
      "speech_duration": 0.228,
      "transcribe_duration": 0.25,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 557,
      "agent_id": 2,
      "delay": 0.304,
      "speech_duration": 0.356,
      "transcribe_duration": 0.304,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 558,
      "agent_id": 2,
      "delay": 5.946,
      "speech_duration": 5.86,
      "transcribe_duration": 5.946,
      "wpm": 151,
      "message": "จริงป่านนะก็ตอบโต้กูดีมากแล้วก็ตอบถูกด้วยสีน้ำตาลดูนะข้อ 4"
    },
    {
      "message_id": 559,
      "agent_id": 2,
      "delay": 1.074,
      "speech_duration": 1.124,
      "transcribe_duration": 1.074,
      "wpm": 133,
      "message": "แถวนี้ค่ะ"
    },
    {
      "message_id": 560,
      "agent_id": 2,
      "delay": 1.202,
      "speech_duration": 1.252,
      "transcribe_duration": 1.202,
      "wpm": 96,
      "message": "คืออะไร"
    },
    {
      "message_id": 561,
      "agent_id": 2,
      "delay": 0.744,
      "speech_duration": 0.804,
      "transcribe_duration": 0.744,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 562,
      "agent_id": 2,
      "delay": 0.729,
      "speech_duration": 0.74,
      "transcribe_duration": 0.729,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 563,
      "agent_id": 2,
      "delay": 1.198,
      "speech_duration": 1.252,
      "transcribe_duration": 1.198,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 564,
      "agent_id": 2,
      "delay": 0.812,
      "speech_duration": 0.868,
      "transcribe_duration": 0.812,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 565,
      "agent_id": 2,
      "delay": 0.207,
      "speech_duration": 0.228,
      "transcribe_duration": 0.207,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 566,
      "agent_id": 2,
      "delay": 0.249,
      "speech_duration": 0.292,
      "transcribe_duration": 0.249,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 567,
      "agent_id": 2,
      "delay": 0.218,
      "speech_duration": 0.228,
      "transcribe_duration": 0.218,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 568,
      "agent_id": 2,
      "delay": 0.264,
      "speech_duration": 0.292,
      "transcribe_duration": 0.264,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 569,
      "agent_id": 2,
      "delay": 0.8,
      "speech_duration": 0.868,
      "transcribe_duration": 0.8,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 570,
      "agent_id": 2,
      "delay": 0.225,
      "speech_duration": 0.292,
      "transcribe_duration": 0.225,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 571,
      "agent_id": 2,
      "delay": 0.667,
      "speech_duration": 0.74,
      "transcribe_duration": 0.667,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 572,
      "agent_id": 2,
      "delay": 0.286,
      "speech_duration": 0.356,
      "transcribe_duration": 0.286,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 573,
      "agent_id": 2,
      "delay": 0.249,
      "speech_duration": 0.292,
      "transcribe_duration": 0.249,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 574,
      "agent_id": 2,
      "delay": 2.786,
      "speech_duration": 2.724,
      "transcribe_duration": 2.786,
      "wpm": 149,
      "message": "จริงสิพูดสิมันง่ายมากเลยนะ"
    },
    {
      "message_id": 575,
      "agent_id": 2,
      "delay": 1.844,
      "speech_duration": 1.892,
      "transcribe_duration": 1.844,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 576,
      "agent_id": 2,
      "delay": 0.28,
      "speech_duration": 0.292,
      "transcribe_duration": 0.28,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 577,
      "agent_id": 2,
      "delay": 2.973,
      "speech_duration": 2.98,
      "transcribe_duration": 2.973,
      "wpm": 156,
      "message": "มันใช้ 100 ค่ะแต่วิธีทำทำยังไง"
    },
    {
      "message_id": 578,
      "agent_id": 2,
      "delay": 2.133,
      "speech_duration": 2.148,
      "transcribe_duration": 2.133,
      "wpm": 161,
      "message": "ลูกจะตอบ 100 เลยไม่ได้"
    },
    {
      "message_id": 579,
      "agent_id": 2,
      "delay": 2.286,
      "speech_duration": 2.276,
      "transcribe_duration": 2.286,
      "wpm": 145,
      "message": "จะตอบ 100 เลยไม่ได้นะ"
    },
    {
      "message_id": 580,
      "agent_id": 2,
      "delay": 0.748,
      "speech_duration": 0.804,
      "transcribe_duration": 0.748,
      "wpm": 131,
      "message": "วันนี้"
    },
    {
      "message_id": 581,
      "agent_id": 2,
      "delay": 2.765,
      "speech_duration": 2.788,
      "transcribe_duration": 2.765,
      "wpm": 194,
      "message": "แถวแรกเนี่ยลูกจะต้องแสดงวิธีคิดก่อน"
    },
    {
      "message_id": 582,
      "agent_id": 2,
      "delay": 0.873,
      "speech_duration": 0.932,
      "transcribe_duration": 0.873,
      "wpm": 161,
      "message": "อันนี้คือ"
    },
    {
      "message_id": 583,
      "agent_id": 2,
      "delay": 1.985,
      "speech_duration": 1.956,
      "transcribe_duration": 1.985,
      "wpm": 115,
      "message": "เอาเอออกมานะคะ"
    },
    {
      "message_id": 584,
      "agent_id": 2,
      "delay": 3.628,
      "speech_duration": 3.492,
      "transcribe_duration": 3.628,
      "wpm": 125,
      "message": "มองจอมองจอมองจอน้ำตาลมองจอนะ"
    },
    {
      "message_id": 585,
      "agent_id": 2,
      "delay": 2.041,
      "speech_duration": 2.084,
      "transcribe_duration": 2.041,
      "wpm": 72,
      "message": "aka ออกมา"
    },
    {
      "message_id": 586,
      "agent_id": 2,
      "delay": 1.79,
      "speech_duration": 1.828,
      "transcribe_duration": 1.79,
      "wpm": 164,
      "message": "ซิปอยู่ตรงนี้ใช่ไหม"
    },
    {
      "message_id": 587,
      "agent_id": 2,
      "delay": 2.208,
      "speech_duration": 2.148,
      "transcribe_duration": 2.208,
      "wpm": 182,
      "message": "ข้างบนเลขชี้กำลังก็คือ 10"
    },
    {
      "message_id": 588,
      "agent_id": 2,
      "delay": 1.909,
      "speech_duration": 1.956,
      "transcribe_duration": 1.909,
      "wpm": 84,
      "message": "คูณด้วย 10"
    },
    {
      "message_id": 589,
      "agent_id": 2,
      "delay": 0.611,
      "speech_duration": 0.356,
      "transcribe_duration": 0.611,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 590,
      "agent_id": 2,
      "delay": 3.735,
      "speech_duration": 3.748,
      "transcribe_duration": 3.735,
      "wpm": 156,
      "message": "แถวที่ 2 คือคำตอบอย่าลืมเอาเองลงมาด้วย"
    },
    {
      "message_id": 591,
      "agent_id": 2,
      "delay": 1.78,
      "speech_duration": 1.828,
      "transcribe_duration": 1.78,
      "wpm": 82,
      "message": "ยกกำลัง 1"
    },
    {
      "message_id": 592,
      "agent_id": 2,
      "delay": 1.959,
      "speech_duration": 2.02,
      "transcribe_duration": 1.959,
      "wpm": 67,
      "message": "ร้อยนะคะ"
    },
    {
      "message_id": 593,
      "agent_id": 2,
      "delay": 5.786,
      "speech_duration": 5.796,
      "transcribe_duration": 5.786,
      "wpm": 163,
      "message": "วิธีคิดมันมีอยู่ 2 ขั้นตอนเพราะฉะนั้นลูกก็ต้องทำอย่างนี้ให้ครบ"
    },
    {
      "message_id": 594,
      "agent_id": 2,
      "delay": 2.879,
      "speech_duration": 2.916,
      "transcribe_duration": 2.879,
      "wpm": 134,
      "message": "กระบวนความเข้าใจนะวิธีคิด"
    },
    {
      "message_id": 595,
      "agent_id": 2,
      "delay": 0.295,
      "speech_duration": 0.356,
      "transcribe_duration": 0.295,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 596,
      "agent_id": 2,
      "delay": 0.227,
      "speech_duration": 0.292,
      "transcribe_duration": 0.227,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 597,
      "agent_id": 2,
      "delay": 4.408,
      "speech_duration": 4.452,
      "transcribe_duration": 4.408,
      "wpm": 101,
      "message": "แบบฝึกมีอยู่ 8 ข้อให้ลูกทำเอง"
    },
    {
      "message_id": 598,
      "agent_id": 2,
      "delay": 0.266,
      "speech_duration": 0.292,
      "transcribe_duration": 0.266,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 599,
      "agent_id": 2,
      "delay": 2.737,
      "speech_duration": 2.788,
      "transcribe_duration": 2.737,
      "wpm": 129,
      "message": "ลงไปในสมุดของตัวเองนะคะ"
    },
    {
      "message_id": 600,
      "agent_id": 2,
      "delay": 0.238,
      "speech_duration": 0.292,
      "transcribe_duration": 0.238,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 601,
      "agent_id": 2,
      "delay": 0.487,
      "speech_duration": 0.548,
      "transcribe_duration": 0.487,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 602,
      "agent_id": 2,
      "delay": 1.697,
      "speech_duration": 1.7,
      "transcribe_duration": 1.697,
      "wpm": 176,
      "message": "เข้าใจมากเลยหรอหญิง"
    },
    {
      "message_id": 603,
      "agent_id": 2,
      "delay": 1.587,
      "speech_duration": 1.636,
      "transcribe_duration": 1.587,
      "wpm": 46,
      "message": "ดูนะ"
    },
    {
      "message_id": 604,
      "agent_id": 2,
      "delay": 5.439,
      "speech_duration": 5.476,
      "transcribe_duration": 5.439,
      "wpm": 96,
      "message": "เวลาทำรูปให้ลูกแสดงวิธีคิดด้วยนะคะ"
    },
    {
      "message_id": 605,
      "agent_id": 2,
      "delay": 1.836,
      "speech_duration": 1.892,
      "transcribe_duration": 1.836,
      "wpm": 143,
      "message": "แสดงวิธีคิดแบบไหน"
    },
    {
      "message_id": 606,
      "agent_id": 2,
      "delay": 0.301,
      "speech_duration": 0.356,
      "transcribe_duration": 0.301,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 607,
      "agent_id": 2,
      "delay": 0.234,
      "speech_duration": 0.292,
      "transcribe_duration": 0.234,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 608,
      "agent_id": 2,
      "delay": 3.292,
      "speech_duration": 3.3,
      "transcribe_duration": 3.292,
      "wpm": 182,
      "message": "เดี๋ยวกูจะให้ออกมาทำบนกระดานทีละคนดีไหม"
    },
    {
      "message_id": 609,
      "agent_id": 2,
      "delay": 0.239,
      "speech_duration": 0.292,
      "transcribe_duration": 0.239,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 610,
      "agent_id": 2,
      "delay": 0.225,
      "speech_duration": 0.292,
      "transcribe_duration": 0.225,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 611,
      "agent_id": 2,
      "delay": 1.128,
      "speech_duration": 1.188,
      "transcribe_duration": 1.128,
      "wpm": 114,
      "message": "ข้อที่ 1"
    },
    {
      "message_id": 612,
      "agent_id": 2,
      "delay": 0.244,
      "speech_duration": 0.292,
      "transcribe_duration": 0.244,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 613,
      "agent_id": 2,
      "delay": 3.725,
      "speech_duration": 3.748,
      "transcribe_duration": 3.725,
      "wpm": 116,
      "message": "5 ยกกำลัง 2 ทั้งหมดยกกำลัง 3"
    },
    {
      "message_id": 614,
      "agent_id": 2,
      "delay": 1.639,
      "speech_duration": 1.7,
      "transcribe_duration": 1.639,
      "wpm": 88,
      "message": "เวลาเขียน"
    },
    {
      "message_id": 615,
      "agent_id": 2,
      "delay": 1.965,
      "speech_duration": 2.02,
      "transcribe_duration": 1.965,
      "wpm": 163,
      "message": "เหมือนเดิมเอา 5 ออกมา"
    },
    {
      "message_id": 616,
      "agent_id": 2,
      "delay": 1.435,
      "speech_duration": 1.444,
      "transcribe_duration": 1.435,
      "wpm": 21,
      "message": "5"
    },
    {
      "message_id": 617,
      "agent_id": 2,
      "delay": 1.781,
      "speech_duration": 1.828,
      "transcribe_duration": 1.781,
      "wpm": 98,
      "message": "เยื้องกันนะ"
    },
    {
      "message_id": 618,
      "agent_id": 2,
      "delay": 1.133,
      "speech_duration": 1.188,
      "transcribe_duration": 1.133,
      "wpm": 25,
      "message": "2"
    },
    {
      "message_id": 619,
      "agent_id": 2,
      "delay": 1.991,
      "speech_duration": 2.02,
      "transcribe_duration": 1.991,
      "wpm": 134,
      "message": "บวกหรือบวกหรือคูณ"
    },
    {
      "message_id": 620,
      "agent_id": 2,
      "delay": 1.171,
      "speech_duration": 1.188,
      "transcribe_duration": 1.171,
      "wpm": 139,
      "message": "บวกหรือคูณ"
    },
    {
      "message_id": 621,
      "agent_id": 2,
      "delay": 0.263,
      "speech_duration": 0.228,
      "transcribe_duration": 0.263,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 622,
      "agent_id": 2,
      "delay": 3.704,
      "speech_duration": 3.748,
      "transcribe_duration": 3.704,
      "wpm": 104,
      "message": "คุณนะคะอันนี้คือคูณด้วย 3"
    },
    {
      "message_id": 623,
      "agent_id": 2,
      "delay": 0.889,
      "speech_duration": 0.932,
      "transcribe_duration": 0.889,
      "wpm": 129,
      "message": "เอากลับ"
    },
    {
      "message_id": 624,
      "agent_id": 2,
      "delay": 0.757,
      "speech_duration": 0.804,
      "transcribe_duration": 0.757,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 625,
      "agent_id": 2,
      "delay": 3.074,
      "speech_duration": 0,
      "transcribe_duration": 3.074,
      "wpm": 0,
      "message": "2 * 3 เป็นเท่าไหร่"
    },
    {
      "message_id": 626,
      "agent_id": 2,
      "delay": 3.083,
      "speech_duration": 3.044,
      "transcribe_duration": 3.083,
      "wpm": 168,
      "message": "เอาจริงๆ 2.3 เป็น 9 หรอร้องไห้เลย"
    },
    {
      "message_id": 627,
      "agent_id": 2,
      "delay": 2.922,
      "speech_duration": 2.916,
      "transcribe_duration": 2.922,
      "wpm": 134,
      "message": "2 * 3 เป็นเท่าไหร่ปูนใหม่"
    },
    {
      "message_id": 628,
      "agent_id": 2,
      "delay": 1.058,
      "speech_duration": 1.124,
      "transcribe_duration": 1.058,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 629,
      "agent_id": 2,
      "delay": 1.797,
      "speech_duration": 1.828,
      "transcribe_duration": 1.797,
      "wpm": 90,
      "message": "2 * 3 เป็น"
    },
    {
      "message_id": 630,
      "agent_id": 2,
      "delay": 4.372,
      "speech_duration": 4.324,
      "transcribe_duration": 4.372,
      "wpm": 76,
      "message": "ไม่หรอกเพื่อนลูกจริงๆ"
    },
    {
      "message_id": 631,
      "agent_id": 2,
      "delay": 2.165,
      "speech_duration": 2.212,
      "transcribe_duration": 2.165,
      "wpm": 183,
      "message": "มันพูดง่ายนิดเดียวเองนะนี่"
    },
    {
      "message_id": 632,
      "agent_id": 2,
      "delay": 3.193,
      "speech_duration": 3.236,
      "transcribe_duration": 3.193,
      "wpm": 134,
      "message": "ไม่ต้องใช้สูตรคูณเลย 2 * 3 ="
    },
    {
      "message_id": 633,
      "agent_id": 2,
      "delay": 0.686,
      "speech_duration": 0.74,
      "transcribe_duration": 0.686,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 634,
      "agent_id": 2,
      "delay": 1.337,
      "speech_duration": 1.38,
      "transcribe_duration": 1.337,
      "wpm": 152,
      "message": "ราคาเท่ากับ 6"
    },
    {
      "message_id": 635,
      "agent_id": 2,
      "delay": 0.377,
      "speech_duration": 0.42,
      "transcribe_duration": 0.377,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 636,
      "agent_id": 2,
      "delay": 1.207,
      "speech_duration": 1.252,
      "transcribe_duration": 1.207,
      "wpm": 60,
      "message": "ฐานะ"
    },
    {
      "message_id": 637,
      "agent_id": 2,
      "delay": 1.955,
      "speech_duration": 2.02,
      "transcribe_duration": 1.955,
      "wpm": 45,
      "message": "ข้อ 2"
    },
    {
      "message_id": 638,
      "agent_id": 2,
      "delay": 4.168,
      "speech_duration": 4.196,
      "transcribe_duration": 4.168,
      "wpm": 122,
      "message": "10 ยกกำลังอะไรลูกทั้งหมดยกกำลัง 3"
    },
    {
      "message_id": 639,
      "agent_id": 2,
      "delay": 1.387,
      "speech_duration": 1.444,
      "transcribe_duration": 1.387,
      "wpm": 145,
      "message": "วิธีทำคืออะไร"
    },
    {
      "message_id": 640,
      "agent_id": 2,
      "delay": 2.41,
      "speech_duration": 2.468,
      "transcribe_duration": 2.41,
      "wpm": 128,
      "message": "เท่าไหร่น้ำตาลน้ำตาล"
    },
    {
      "message_id": 641,
      "agent_id": 2,
      "delay": 1.976,
      "speech_duration": 2.02,
      "transcribe_duration": 1.976,
      "wpm": 163,
      "message": "เมื่อไหร่ลูกเวลาเขียน"
    },
    {
      "message_id": 642,
      "agent_id": 2,
      "delay": 0.246,
      "speech_duration": 0.292,
      "transcribe_duration": 0.246,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 643,
      "agent_id": 2,
      "delay": 1.858,
      "speech_duration": 1.892,
      "transcribe_duration": 1.858,
      "wpm": 111,
      "message": "ยังๆไม่ใช่ 15"
    },
    {
      "message_id": 644,
      "agent_id": 2,
      "delay": 1.399,
      "speech_duration": 1.444,
      "transcribe_duration": 1.399,
      "wpm": 135,
      "message": "แถวแรกมีอะไร"
    },
    {
      "message_id": 645,
      "agent_id": 2,
      "delay": 0.268,
      "speech_duration": 0.228,
      "transcribe_duration": 0.268,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 646,
      "agent_id": 2,
      "delay": 0.256,
      "speech_duration": 0.228,
      "transcribe_duration": 0.256,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 647,
      "agent_id": 2,
      "delay": 0.204,
      "speech_duration": 0.228,
      "transcribe_duration": 0.204,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 648,
      "agent_id": 2,
      "delay": 1.884,
      "speech_duration": 1.892,
      "transcribe_duration": 1.884,
      "wpm": 166,
      "message": "อย่าเพิ่งไปดูสูตรคูณ"
    },
    {
      "message_id": 649,
      "agent_id": 2,
      "delay": 0.241,
      "speech_duration": 0.292,
      "transcribe_duration": 0.241,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 650,
      "agent_id": 2,
      "delay": 2.036,
      "speech_duration": 2.084,
      "transcribe_duration": 2.036,
      "wpm": 144,
      "message": "แถวแรกคืออะไรตัวนี้"
    },
    {
      "message_id": 651,
      "agent_id": 2,
      "delay": 0.212,
      "speech_duration": 0.228,
      "transcribe_duration": 0.212,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 652,
      "agent_id": 2,
      "delay": 5.71,
      "speech_duration": 5.668,
      "transcribe_duration": 5.71,
      "wpm": 79,
      "message": "ต้องเอา 10 ออกมาก่อนออกมาก่อน"
    },
    {
      "message_id": 653,
      "agent_id": 2,
      "delay": 0.306,
      "speech_duration": 0.356,
      "transcribe_duration": 0.306,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 654,
      "agent_id": 2,
      "delay": 2.771,
      "speech_duration": 2.788,
      "transcribe_duration": 2.771,
      "wpm": 113,
      "message": "เลขชี้กำลังข้างบนคือ"
    },
    {
      "message_id": 655,
      "agent_id": 2,
      "delay": 1.833,
      "speech_duration": 1.892,
      "transcribe_duration": 1.833,
      "wpm": 95,
      "message": "แล้วคูณด้วย"
    },
    {
      "message_id": 656,
      "agent_id": 2,
      "delay": 1.916,
      "speech_duration": 1.956,
      "transcribe_duration": 1.916,
      "wpm": 23,
      "message": "OK"
    },
    {
      "message_id": 657,
      "agent_id": 2,
      "delay": 1.977,
      "speech_duration": 2.02,
      "transcribe_duration": 1.977,
      "wpm": 104,
      "message": "แล้วแถวนี้ 10"
    },
    {
      "message_id": 658,
      "agent_id": 2,
      "delay": 2.675,
      "speech_duration": 2.724,
      "transcribe_duration": 2.675,
      "wpm": 110,
      "message": "5 * 3 ไปดูสูตรคูณซิ"
    },
    {
      "message_id": 659,
      "agent_id": 2,
      "delay": 3.78,
      "speech_duration": 3.748,
      "transcribe_duration": 3.78,
      "wpm": 200,
      "message": "ลูกคุณไม่ได้นะลูกไปดูสูตรคูณข้างหลังตอบเท่าไหร่คะ"
    },
    {
      "message_id": 660,
      "agent_id": 2,
      "delay": 0.265,
      "speech_duration": 0.292,
      "transcribe_duration": 0.265,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 661,
      "agent_id": 2,
      "delay": 0.278,
      "speech_duration": 0.292,
      "transcribe_duration": 0.278,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 662,
      "agent_id": 2,
      "delay": 0.365,
      "speech_duration": 0.42,
      "transcribe_duration": 0.365,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 663,
      "agent_id": 2,
      "delay": 0.765,
      "speech_duration": 0.804,
      "transcribe_duration": 0.765,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 664,
      "agent_id": 2,
      "delay": 0.308,
      "speech_duration": 0.356,
      "transcribe_duration": 0.308,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 665,
      "agent_id": 2,
      "delay": 2.297,
      "speech_duration": 2.34,
      "transcribe_duration": 2.297,
      "wpm": 122,
      "message": "5 * 3 เป็นเท่าไหร่"
    },
    {
      "message_id": 666,
      "agent_id": 2,
      "delay": 2.397,
      "speech_duration": 2.404,
      "transcribe_duration": 2.397,
      "wpm": 137,
      "message": "รู้สึกคนเป็นไหมน้ำตาล"
    },
    {
      "message_id": 667,
      "agent_id": 2,
      "delay": 2.161,
      "speech_duration": 2.212,
      "transcribe_duration": 2.161,
      "wpm": 41,
      "message": "5 * 3"
    },
    {
      "message_id": 668,
      "agent_id": 2,
      "delay": 0.237,
      "speech_duration": 0.228,
      "transcribe_duration": 0.237,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 669,
      "agent_id": 2,
      "delay": 0.764,
      "speech_duration": 0.804,
      "transcribe_duration": 0.764,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 670,
      "agent_id": 2,
      "delay": 3.909,
      "speech_duration": 3.94,
      "transcribe_duration": 3.909,
      "wpm": 110,
      "message": "15 ลูกก็เอา 15 มาเขียนตรงนี้"
    },
    {
      "message_id": 671,
      "agent_id": 2,
      "delay": 0.272,
      "speech_duration": 0.228,
      "transcribe_duration": 0.272,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 672,
      "agent_id": 2,
      "delay": 0.244,
      "speech_duration": 0.292,
      "transcribe_duration": 0.244,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 673,
      "agent_id": 2,
      "delay": 0.491,
      "speech_duration": 0.548,
      "transcribe_duration": 0.491,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 674,
      "agent_id": 2,
      "delay": 0.249,
      "speech_duration": 0.292,
      "transcribe_duration": 0.249,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 675,
      "agent_id": 2,
      "delay": 3.748,
      "speech_duration": 3.684,
      "transcribe_duration": 3.748,
      "wpm": 102,
      "message": "ไอลดาข้อ 3 ลูกไอรดาข้อ 3"
    },
    {
      "message_id": 676,
      "agent_id": 2,
      "delay": 0.196,
      "speech_duration": 0.228,
      "transcribe_duration": 0.196,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 677,
      "agent_id": 2,
      "delay": 3.16,
      "speech_duration": 3.172,
      "transcribe_duration": 3.16,
      "wpm": 113,
      "message": "ข้อ 3 อะไรคะโจทย์คือ 30"
    },
    {
      "message_id": 678,
      "agent_id": 2,
      "delay": 0.251,
      "speech_duration": 0.228,
      "transcribe_duration": 0.251,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 679,
      "agent_id": 2,
      "delay": 1.188,
      "speech_duration": 1.188,
      "transcribe_duration": 1.188,
      "wpm": 38,
      "message": "30"
    },
    {
      "message_id": 680,
      "agent_id": 2,
      "delay": 2.828,
      "speech_duration": 2.852,
      "transcribe_duration": 2.828,
      "wpm": 142,
      "message": "ยกกำลัง 5 ทั้งหมดยกกำลัง 5"
    },
    {
      "message_id": 681,
      "agent_id": 2,
      "delay": 1.771,
      "speech_duration": 1.828,
      "transcribe_duration": 1.771,
      "wpm": 164,
      "message": "เวลาเขียนเขียนยังไง"
    },
    {
      "message_id": 682,
      "agent_id": 2,
      "delay": 1.197,
      "speech_duration": 1.252,
      "transcribe_duration": 1.197,
      "wpm": 36,
      "message": "30"
    },
    {
      "message_id": 683,
      "agent_id": 2,
      "delay": 2.036,
      "speech_duration": 2.084,
      "transcribe_duration": 2.036,
      "wpm": 158,
      "message": "ข้างบนเลขชี้กำลังเป็น"
    },
    {
      "message_id": 684,
      "agent_id": 2,
      "delay": 1.854,
      "speech_duration": 1.892,
      "transcribe_duration": 1.854,
      "wpm": 182,
      "message": "ยังไม่คูณกับอะไรมาก่อน"
    },
    {
      "message_id": 685,
      "agent_id": 2,
      "delay": 0.995,
      "speech_duration": 1.06,
      "transcribe_duration": 0.995,
      "wpm": 156,
      "message": "อะไรมาก่อน"
    },
    {
      "message_id": 686,
      "agent_id": 2,
      "delay": 0.944,
      "speech_duration": 0.996,
      "transcribe_duration": 0.944,
      "wpm": 166,
      "message": "อะไรมาก่อน"
    },
    {
      "message_id": 687,
      "agent_id": 2,
      "delay": 1.651,
      "speech_duration": 1.7,
      "transcribe_duration": 1.651,
      "wpm": 168,
      "message": "ข้างบนมีอะไรมาก่อน"
    },
    {
      "message_id": 688,
      "agent_id": 2,
      "delay": 0.546,
      "speech_duration": 0.612,
      "transcribe_duration": 0.546,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 689,
      "agent_id": 2,
      "delay": 1.387,
      "speech_duration": 1.444,
      "transcribe_duration": 1.387,
      "wpm": 156,
      "message": "เท่าไหร่ข้างบน"
    },
    {
      "message_id": 690,
      "agent_id": 2,
      "delay": 0.286,
      "speech_duration": 0.356,
      "transcribe_duration": 0.286,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 691,
      "agent_id": 2,
      "delay": 0.249,
      "speech_duration": 0.228,
      "transcribe_duration": 0.249,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 692,
      "agent_id": 2,
      "delay": 1.333,
      "speech_duration": 1.38,
      "transcribe_duration": 1.333,
      "wpm": 120,
      "message": "ดูตรงเนี้ย"
    },
    {
      "message_id": 693,
      "agent_id": 2,
      "delay": 2.42,
      "speech_duration": 2.468,
      "transcribe_duration": 2.42,
      "wpm": 146,
      "message": "ต้องเอาเลขอะไรมาก่อนลูก"
    },
    {
      "message_id": 694,
      "agent_id": 2,
      "delay": 2.703,
      "speech_duration": 2.724,
      "transcribe_duration": 2.703,
      "wpm": 132,
      "message": "ยังไม่ใช่ 30 แถวแรกก่อน"
    },
    {
      "message_id": 695,
      "agent_id": 2,
      "delay": 1.036,
      "speech_duration": 1.06,
      "transcribe_duration": 1.036,
      "wpm": 156,
      "message": "แถวแรกก่อน"
    },
    {
      "message_id": 696,
      "agent_id": 2,
      "delay": 0.229,
      "speech_duration": 0.228,
      "transcribe_duration": 0.229,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 697,
      "agent_id": 2,
      "delay": 0.192,
      "speech_duration": 0.228,
      "transcribe_duration": 0.192,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 698,
      "agent_id": 2,
      "delay": 1.249,
      "speech_duration": 1.252,
      "transcribe_duration": 1.249,
      "wpm": 48,
      "message": "ใช่"
    },
    {
      "message_id": 699,
      "agent_id": 2,
      "delay": 2.908,
      "speech_duration": 2.916,
      "transcribe_duration": 2.908,
      "wpm": 201,
      "message": "อยู่นะคะอันนี้มันเป็นวิธีทำแถวแรกเนี่ย"
    },
    {
      "message_id": 700,
      "agent_id": 2,
      "delay": 5.495,
      "speech_duration": 5.412,
      "transcribe_duration": 5.495,
      "wpm": 155,
      "message": "ลูกเอา 30 มา 30 เสร็จแล้วข้างบนเป็น 5 ใช่ไหมตัวแรก 5 นะ"
    },
    {
      "message_id": 701,
      "agent_id": 2,
      "delay": 0.937,
      "speech_duration": 0.996,
      "transcribe_duration": 0.937,
      "wpm": 120,
      "message": "กินด้วย"
    },
    {
      "message_id": 702,
      "agent_id": 2,
      "delay": 0.753,
      "speech_duration": 0.804,
      "transcribe_duration": 0.753,
      "wpm": 37,
      "message": "5"
    },
    {
      "message_id": 703,
      "agent_id": 2,
      "delay": 1.145,
      "speech_duration": 1.188,
      "transcribe_duration": 1.145,
      "wpm": 88,
      "message": "ตัวนี้"
    },
    {
      "message_id": 704,
      "agent_id": 2,
      "delay": 0.415,
      "speech_duration": 0.484,
      "transcribe_duration": 0.415,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 705,
      "agent_id": 2,
      "delay": 0.294,
      "speech_duration": 0.356,
      "transcribe_duration": 0.294,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 706,
      "agent_id": 2,
      "delay": 3.634,
      "speech_duration": 3.684,
      "transcribe_duration": 3.634,
      "wpm": 138,
      "message": "เสร็จแล้วค่อยไปดูตารางสูตรคูณนะคะ"
    },
    {
      "message_id": 707,
      "agent_id": 2,
      "delay": 0.216,
      "speech_duration": 0.228,
      "transcribe_duration": 0.216,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 708,
      "agent_id": 2,
      "delay": 2.359,
      "speech_duration": 2.34,
      "transcribe_duration": 2.359,
      "wpm": 167,
      "message": "ไปดูสูตรคูณคูณได้เท่าไหร่"
    },
    {
      "message_id": 709,
      "agent_id": 2,
      "delay": 1.705,
      "speech_duration": 1.764,
      "transcribe_duration": 1.705,
      "wpm": 153,
      "message": "5 * 5 ได้เท่าไหร่"
    },
    {
      "message_id": 710,
      "agent_id": 2,
      "delay": 0.345,
      "speech_duration": 0.42,
      "transcribe_duration": 0.345,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 711,
      "agent_id": 2,
      "delay": 0.302,
      "speech_duration": 0.356,
      "transcribe_duration": 0.302,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 712,
      "agent_id": 2,
      "delay": 3.464,
      "speech_duration": 3.492,
      "transcribe_duration": 3.464,
      "wpm": 47,
      "message": "ดูดีๆดูดีๆ"
    },
    {
      "message_id": 713,
      "agent_id": 2,
      "delay": 0.265,
      "speech_duration": 0.292,
      "transcribe_duration": 0.265,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 714,
      "agent_id": 2,
      "delay": 0.268,
      "speech_duration": 0.228,
      "transcribe_duration": 0.268,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 715,
      "agent_id": 2,
      "delay": 0.877,
      "speech_duration": 0.932,
      "transcribe_duration": 0.877,
      "wpm": 177,
      "message": "เท่าไหร่คะ"
    },
    {
      "message_id": 716,
      "agent_id": 2,
      "delay": 3.713,
      "speech_duration": 3.748,
      "transcribe_duration": 3.713,
      "wpm": 88,
      "message": "ดูดีๆนะดูดูได้หรือยัง"
    },
    {
      "message_id": 717,
      "agent_id": 2,
      "delay": 0.38,
      "speech_duration": 0.42,
      "transcribe_duration": 0.38,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 718,
      "agent_id": 2,
      "delay": 1.991,
      "speech_duration": 2.02,
      "transcribe_duration": 1.991,
      "wpm": 223,
      "message": "มองเห็นไหมมองเห็นกระดานไหมนี่"
    },
    {
      "message_id": 719,
      "agent_id": 2,
      "delay": 0.421,
      "speech_duration": 0.484,
      "transcribe_duration": 0.421,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 720,
      "agent_id": 2,
      "delay": 0.686,
      "speech_duration": 0.74,
      "transcribe_duration": 0.686,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 721,
      "agent_id": 2,
      "delay": 0.416,
      "speech_duration": 0.484,
      "transcribe_duration": 0.416,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 722,
      "agent_id": 2,
      "delay": 0.422,
      "speech_duration": 0.484,
      "transcribe_duration": 0.422,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 723,
      "agent_id": 2,
      "delay": 2.68,
      "speech_duration": 2.66,
      "transcribe_duration": 2.68,
      "wpm": 180,
      "message": "ไม่ต้องบอกให้อารดาหาเท่าไหร่ลูก"
    },
    {
      "message_id": 724,
      "agent_id": 2,
      "delay": 1.28,
      "speech_duration": 1.316,
      "transcribe_duration": 1.28,
      "wpm": 228,
      "message": "เท่าไหร่ตอบเท่าไหร่"
    },
    {
      "message_id": 725,
      "agent_id": 2,
      "delay": 0.297,
      "speech_duration": 0.356,
      "transcribe_duration": 0.297,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 726,
      "agent_id": 2,
      "delay": 3.847,
      "speech_duration": 3.876,
      "transcribe_duration": 3.847,
      "wpm": 124,
      "message": "ตัวนี้ข้างบน 5 คูณ 5 โมงไม่เห็น"
    },
    {
      "message_id": 727,
      "agent_id": 2,
      "delay": 2.11,
      "speech_duration": 2.148,
      "transcribe_duration": 2.11,
      "wpm": 119,
      "message": "OK ออกมาใกล้ๆลูก"
    },
    {
      "message_id": 728,
      "agent_id": 2,
      "delay": 0.672,
      "speech_duration": 0.74,
      "transcribe_duration": 0.672,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 729,
      "agent_id": 2,
      "delay": 1.527,
      "speech_duration": 1.572,
      "transcribe_duration": 1.527,
      "wpm": 124,
      "message": "วันนี้คือ 30"
    },
    {
      "message_id": 730,
      "agent_id": 2,
      "delay": 0.476,
      "speech_duration": 0.548,
      "transcribe_duration": 0.476,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 731,
      "agent_id": 2,
      "delay": 1.492,
      "speech_duration": 1.508,
      "transcribe_duration": 1.492,
      "wpm": 90,
      "message": "/ คือ 30"
    },
    {
      "message_id": 732,
      "agent_id": 2,
      "delay": 3.487,
      "speech_duration": 3.428,
      "transcribe_duration": 3.487,
      "wpm": 153,
      "message": "ข้างบนลูกเกดแล้ว 55 x เป็นเท่าไหร่"
    },
    {
      "message_id": 733,
      "agent_id": 2,
      "delay": 0.271,
      "speech_duration": 0.292,
      "transcribe_duration": 0.271,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 734,
      "agent_id": 2,
      "delay": 1.269,
      "speech_duration": 1.316,
      "transcribe_duration": 1.269,
      "wpm": 68,
      "message": "5 * 5"
    },
    {
      "message_id": 735,
      "agent_id": 2,
      "delay": 0.299,
      "speech_duration": 0.292,
      "transcribe_duration": 0.299,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 736,
      "agent_id": 2,
      "delay": 3.318,
      "speech_duration": 3.364,
      "transcribe_duration": 3.318,
      "wpm": 49,
      "message": "25 เก่งมาก"
    },
    {
      "message_id": 737,
      "agent_id": 2,
      "delay": 0.241,
      "speech_duration": 0.228,
      "transcribe_duration": 0.241,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 738,
      "agent_id": 2,
      "delay": 1.46,
      "speech_duration": 1.508,
      "transcribe_duration": 1.46,
      "wpm": 119,
      "message": "เดี๋ยวไอรดา"
    },
    {
      "message_id": 739,
      "agent_id": 2,
      "delay": 5.019,
      "speech_duration": 4.964,
      "transcribe_duration": 5.019,
      "wpm": 187,
      "message": "ไอลดาถ้ามองไม่เห็นอ่ะออกมานั่งที่ใกล้เลยนะคะออกมานั่งใกล้ๆเลย"
    },
    {
      "message_id": 740,
      "agent_id": 2,
      "delay": 0.563,
      "speech_duration": 0.612,
      "transcribe_duration": 0.563,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 741,
      "agent_id": 2,
      "delay": 0.197,
      "speech_duration": 0.228,
      "transcribe_duration": 0.197,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 742,
      "agent_id": 2,
      "delay": 1.124,
      "speech_duration": 1.188,
      "transcribe_duration": 1.124,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 743,
      "agent_id": 2,
      "delay": 2.434,
      "speech_duration": 2.468,
      "transcribe_duration": 2.434,
      "wpm": 73,
      "message": "ต่อไปจะกล้า"
    },
    {
      "message_id": 744,
      "agent_id": 2,
      "delay": 0.268,
      "speech_duration": 0.292,
      "transcribe_duration": 0.268,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 745,
      "agent_id": 2,
      "delay": 0.688,
      "speech_duration": 0.74,
      "transcribe_duration": 0.688,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 746,
      "agent_id": 2,
      "delay": 0.476,
      "speech_duration": 0.548,
      "transcribe_duration": 0.476,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 747,
      "agent_id": 2,
      "delay": 1.452,
      "speech_duration": 1.508,
      "transcribe_duration": 1.452,
      "wpm": 70,
      "message": "ตะกร้า"
    },
    {
      "message_id": 748,
      "agent_id": 2,
      "delay": 0.763,
      "speech_duration": 0.804,
      "transcribe_duration": 0.763,
      "wpm": 112,
      "message": "ข้อ 4"
    },
    {
      "message_id": 749,
      "agent_id": 2,
      "delay": 0.434,
      "speech_duration": 0.484,
      "transcribe_duration": 0.434,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 750,
      "agent_id": 2,
      "delay": 1.079,
      "speech_duration": 1.124,
      "transcribe_duration": 1.079,
      "wpm": 160,
      "message": "ภาษีคืออะไร"
    },
    {
      "message_id": 751,
      "agent_id": 2,
      "delay": 2.064,
      "speech_duration": 2.084,
      "transcribe_duration": 2.064,
      "wpm": 36,
      "message": "50 ^"
    },
    {
      "message_id": 752,
      "agent_id": 2,
      "delay": 1.329,
      "speech_duration": 1.38,
      "transcribe_duration": 1.329,
      "wpm": 109,
      "message": "4 ทั้งหมด"
    },
    {
      "message_id": 753,
      "agent_id": 2,
      "delay": 1.13,
      "speech_duration": 1.188,
      "transcribe_duration": 1.13,
      "wpm": 139,
      "message": "ยกกำลัง 10"
    },
    {
      "message_id": 754,
      "agent_id": 2,
      "delay": 1.13,
      "speech_duration": 1.188,
      "transcribe_duration": 1.13,
      "wpm": 139,
      "message": "เท่าไหร่คะ"
    },
    {
      "message_id": 755,
      "agent_id": 2,
      "delay": 0.86,
      "speech_duration": 0.932,
      "transcribe_duration": 0.86,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 756,
      "agent_id": 2,
      "delay": 0.203,
      "speech_duration": 0.228,
      "transcribe_duration": 0.203,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 757,
      "agent_id": 2,
      "delay": 0.257,
      "speech_duration": 0.228,
      "transcribe_duration": 0.257,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 758,
      "agent_id": 2,
      "delay": 0.207,
      "speech_duration": 0.228,
      "transcribe_duration": 0.207,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 759,
      "agent_id": 2,
      "delay": 0.532,
      "speech_duration": 0.484,
      "transcribe_duration": 0.532,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 760,
      "agent_id": 2,
      "delay": 1.04,
      "speech_duration": 0.676,
      "transcribe_duration": 1.04,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 761,
      "agent_id": 2,
      "delay": 0.722,
      "speech_duration": 0.74,
      "transcribe_duration": 0.722,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 762,
      "agent_id": 2,
      "delay": 2.918,
      "speech_duration": 2.788,
      "transcribe_duration": 2.918,
      "wpm": 124,
      "message": "อย่าเพิ่งเอามาคูณกันสิ"
    },
    {
      "message_id": 763,
      "agent_id": 2,
      "delay": 1.723,
      "speech_duration": 1.764,
      "transcribe_duration": 1.723,
      "wpm": 94,
      "message": "แถวแรกก่อน"
    },
    {
      "message_id": 764,
      "agent_id": 2,
      "delay": 3.554,
      "speech_duration": 3.556,
      "transcribe_duration": 3.554,
      "wpm": 169,
      "message": "กูบอกให้แสดงวิธีคิดก่อนลูกอันนี้คืออะไร"
    },
    {
      "message_id": 765,
      "agent_id": 2,
      "delay": 0.331,
      "speech_duration": 0.356,
      "transcribe_duration": 0.331,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 766,
      "agent_id": 2,
      "delay": 0.938,
      "speech_duration": 0.996,
      "transcribe_duration": 0.938,
      "wpm": 211,
      "message": "อันนี้คืออะไร"
    },
    {
      "message_id": 767,
      "agent_id": 2,
      "delay": 0.752,
      "speech_duration": 0.804,
      "transcribe_duration": 0.752,
      "wpm": 56,
      "message": "50"
    },
    {
      "message_id": 768,
      "agent_id": 2,
      "delay": 0.496,
      "speech_duration": 0.548,
      "transcribe_duration": 0.496,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 769,
      "agent_id": 2,
      "delay": 0.875,
      "speech_duration": 0.932,
      "transcribe_duration": 0.875,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 770,
      "agent_id": 2,
      "delay": 0.369,
      "speech_duration": 0.42,
      "transcribe_duration": 0.369,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 771,
      "agent_id": 2,
      "delay": 0.872,
      "speech_duration": 0.932,
      "transcribe_duration": 0.872,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 772,
      "agent_id": 2,
      "delay": 1.271,
      "speech_duration": 1.316,
      "transcribe_duration": 1.271,
      "wpm": 23,
      "message": "x"
    },
    {
      "message_id": 773,
      "agent_id": 2,
      "delay": 1.167,
      "speech_duration": 1.188,
      "transcribe_duration": 1.167,
      "wpm": 51,
      "message": "ซิป"
    },
    {
      "message_id": 774,
      "agent_id": 2,
      "delay": 0.271,
      "speech_duration": 0.228,
      "transcribe_duration": 0.271,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 775,
      "agent_id": 2,
      "delay": 0.902,
      "speech_duration": 0.932,
      "transcribe_duration": 0.902,
      "wpm": 129,
      "message": "เท่ากับ"
    },
    {
      "message_id": 776,
      "agent_id": 2,
      "delay": 0.263,
      "speech_duration": 0.228,
      "transcribe_duration": 0.263,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 777,
      "agent_id": 2,
      "delay": 0.247,
      "speech_duration": 0.292,
      "transcribe_duration": 0.247,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 778,
      "agent_id": 2,
      "delay": 0.899,
      "speech_duration": 0.932,
      "transcribe_duration": 0.899,
      "wpm": 48,
      "message": "50"
    },
    {
      "message_id": 779,
      "agent_id": 2,
      "delay": 0.262,
      "speech_duration": 0.292,
      "transcribe_duration": 0.262,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 780,
      "agent_id": 2,
      "delay": 1.129,
      "speech_duration": 1.188,
      "transcribe_duration": 1.129,
      "wpm": 101,
      "message": "ยกกำลัง"
    },
    {
      "message_id": 781,
      "agent_id": 2,
      "delay": 0.967,
      "speech_duration": 0.996,
      "transcribe_duration": 0.967,
      "wpm": 45,
      "message": "40"
    },
    {
      "message_id": 782,
      "agent_id": 2,
      "delay": 0.234,
      "speech_duration": 0.292,
      "transcribe_duration": 0.234,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 783,
      "agent_id": 2,
      "delay": 0.215,
      "speech_duration": 0.228,
      "transcribe_duration": 0.215,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 784,
      "agent_id": 2,
      "delay": 1.193,
      "speech_duration": 1.252,
      "transcribe_duration": 1.193,
      "wpm": 120,
      "message": "แล้วแต่นะ"
    },
    {
      "message_id": 785,
      "agent_id": 2,
      "delay": 0.444,
      "speech_duration": 0.484,
      "transcribe_duration": 0.444,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 786,
      "agent_id": 2,
      "delay": 0.297,
      "speech_duration": 0.292,
      "transcribe_duration": 0.297,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 787,
      "agent_id": 2,
      "delay": 1.208,
      "speech_duration": 1.252,
      "transcribe_duration": 1.208,
      "wpm": 84,
      "message": "พี่วิว"
    },
    {
      "message_id": 788,
      "agent_id": 2,
      "delay": 2.541,
      "speech_duration": 2.468,
      "transcribe_duration": 2.541,
      "wpm": 176,
      "message": "อย่าเพิ่งจบอย่าเพิ่งเขียนลูก"
    },
    {
      "message_id": 789,
      "agent_id": 2,
      "delay": 3.702,
      "speech_duration": 3.684,
      "transcribe_duration": 3.702,
      "wpm": 175,
      "message": "อยู่นี่กูมีงานพิเศษให้เดี๋ยวแยกต่างหากนะคะ"
    },
    {
      "message_id": 790,
      "agent_id": 2,
      "delay": 1.706,
      "speech_duration": 1.764,
      "transcribe_duration": 1.706,
      "wpm": 51,
      "message": "ดีไหม"
    },
    {
      "message_id": 791,
      "agent_id": 2,
      "delay": 0.266,
      "speech_duration": 0.292,
      "transcribe_duration": 0.266,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 792,
      "agent_id": 2,
      "delay": 1.347,
      "speech_duration": 1.38,
      "transcribe_duration": 1.347,
      "wpm": 98,
      "message": "วิวดีไหม"
    },
    {
      "message_id": 793,
      "agent_id": 2,
      "delay": 2.507,
      "speech_duration": 2.468,
      "transcribe_duration": 2.507,
      "wpm": 158,
      "message": "ขอให้ทำงานแยกต่างหากดีไหม"
    },
    {
      "message_id": 794,
      "agent_id": 2,
      "delay": 1.504,
      "speech_duration": 1.572,
      "transcribe_duration": 1.504,
      "wpm": 86,
      "message": "ดีนะครับ"
    },
    {
      "message_id": 795,
      "agent_id": 2,
      "delay": 0.3,
      "speech_duration": 0.356,
      "transcribe_duration": 0.3,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 796,
      "agent_id": 2,
      "delay": 0.26,
      "speech_duration": 0.292,
      "transcribe_duration": 0.26,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 797,
      "agent_id": 2,
      "delay": 0.75,
      "speech_duration": 0.804,
      "transcribe_duration": 0.75,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 798,
      "agent_id": 2,
      "delay": 1.871,
      "speech_duration": 1.892,
      "transcribe_duration": 1.871,
      "wpm": 135,
      "message": "ลูกๆเข้าใจหมดไหม"
    },
    {
      "message_id": 799,
      "agent_id": 2,
      "delay": 4.15,
      "speech_duration": 4.196,
      "transcribe_duration": 4.15,
      "wpm": 114,
      "message": "เข้าใจวิธีคิดหมดแล้วนะเข้าใจค่ะ"
    },
    {
      "message_id": 800,
      "agent_id": 2,
      "delay": 0.203,
      "speech_duration": 0.228,
      "transcribe_duration": 0.203,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 801,
      "agent_id": 2,
      "delay": 0.423,
      "speech_duration": 0.484,
      "transcribe_duration": 0.423,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 802,
      "agent_id": 2,
      "delay": 1.846,
      "speech_duration": 1.892,
      "transcribe_duration": 1.846,
      "wpm": 95,
      "message": "เสร็จแล้วมา"
    },
    {
      "message_id": 803,
      "agent_id": 2,
      "delay": 0.23,
      "speech_duration": 0.228,
      "transcribe_duration": 0.23,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 804,
      "agent_id": 2,
      "delay": 1.192,
      "speech_duration": 1.252,
      "transcribe_duration": 1.192,
      "wpm": 120,
      "message": "ข้อนี้ค่ะ"
    },
    {
      "message_id": 805,
      "agent_id": 2,
      "delay": 3.835,
      "speech_duration": 3.876,
      "transcribe_duration": 3.835,
      "wpm": 143,
      "message": "สมบัติข้อ 6 รูปอันนี้ก็ง่ายเหมือนกัน"
    },
    {
      "message_id": 806,
      "agent_id": 2,
      "delay": 1.575,
      "speech_duration": 1.636,
      "transcribe_duration": 1.575,
      "wpm": 119,
      "message": "มันแค่แยกออก"
    },
    {
      "message_id": 807,
      "agent_id": 2,
      "delay": 3.674,
      "speech_duration": 3.684,
      "transcribe_duration": 3.674,
      "wpm": 200,
      "message": "ในวงเล็บมันเป็น a กับ B ใช่ไหมที่มันคูณกันฐานอ่ะ"
    },
    {
      "message_id": 808,
      "agent_id": 2,
      "delay": 2.611,
      "speech_duration": 2.596,
      "transcribe_duration": 2.611,
      "wpm": 162,
      "message": "เราก็แค่เอาเองเนี่ยเข้าไป x"
    },
    {
      "message_id": 809,
      "agent_id": 2,
      "delay": 1.23,
      "speech_duration": 1.252,
      "transcribe_duration": 1.23,
      "wpm": 144,
      "message": "สังเกตง่ายๆ"
    },
    {
      "message_id": 810,
      "agent_id": 2,
      "delay": 0.232,
      "speech_duration": 0.292,
      "transcribe_duration": 0.232,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 811,
      "agent_id": 2,
      "delay": 0.414,
      "speech_duration": 0.484,
      "transcribe_duration": 0.414,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 812,
      "agent_id": 2,
      "delay": 1.65,
      "speech_duration": 1.7,
      "transcribe_duration": 1.65,
      "wpm": 115,
      "message": "ดูตัวอย่างนะ"
    },
    {
      "message_id": 813,
      "agent_id": 2,
      "delay": 1.45,
      "speech_duration": 1.508,
      "transcribe_duration": 1.45,
      "wpm": 90,
      "message": "ในวงเล็บ"
    },
    {
      "message_id": 814,
      "agent_id": 2,
      "delay": 2.653,
      "speech_duration": 2.724,
      "transcribe_duration": 2.653,
      "wpm": 33,
      "message": "2 * 3"
    },
    {
      "message_id": 815,
      "agent_id": 2,
      "delay": 1.716,
      "speech_duration": 1.7,
      "transcribe_duration": 1.716,
      "wpm": 106,
      "message": "2 ที่เป็น A"
    },
    {
      "message_id": 816,
      "agent_id": 2,
      "delay": 1.579,
      "speech_duration": 1.636,
      "transcribe_duration": 1.579,
      "wpm": 55,
      "message": "30 MB"
    },
    {
      "message_id": 817,
      "agent_id": 2,
      "delay": 1.46,
      "speech_duration": 1.508,
      "transcribe_duration": 1.46,
      "wpm": 70,
      "message": "ใช่ไหม"
    },
    {
      "message_id": 818,
      "agent_id": 2,
      "delay": 2.324,
      "speech_duration": 2.34,
      "transcribe_duration": 2.324,
      "wpm": 167,
      "message": "ก็แค่เอาตัวเลขมาแทนค่าลูก"
    },
    {
      "message_id": 819,
      "agent_id": 2,
      "delay": 2.029,
      "speech_duration": 2.084,
      "transcribe_duration": 2.029,
      "wpm": 122,
      "message": "ทั้งหมดยกกำลัง 4"
    },
    {
      "message_id": 820,
      "agent_id": 2,
      "delay": 2.742,
      "speech_duration": 2.788,
      "transcribe_duration": 2.742,
      "wpm": 151,
      "message": "ฝั่งขวามือเวลาลูกจะเขียนแยก"
    },
    {
      "message_id": 821,
      "agent_id": 2,
      "delay": 0.808,
      "speech_duration": 0.868,
      "transcribe_duration": 0.808,
      "wpm": 86,
      "message": "นะคะ"
    },
    {
      "message_id": 822,
      "agent_id": 2,
      "delay": 1.15,
      "speech_duration": 1.188,
      "transcribe_duration": 1.15,
      "wpm": 114,
      "message": "แย่ก็แค่"
    },
    {
      "message_id": 823,
      "agent_id": 2,
      "delay": 6.224,
      "speech_duration": 6.18,
      "transcribe_duration": 6.224,
      "wpm": 153,
      "message": "เอาวงเล็บออกแล้วใส่สีเข้าไปนะเขียนมาใส่บนเลข 2 เป็นเลขชี้กำลัง"
    },
    {
      "message_id": 824,
      "agent_id": 2,
      "delay": 0.546,
      "speech_duration": 0.612,
      "transcribe_duration": 0.546,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 825,
      "agent_id": 2,
      "delay": 1.623,
      "speech_duration": 1.636,
      "transcribe_duration": 1.623,
      "wpm": 110,
      "message": "เหมือนกัน 3"
    },
    {
      "message_id": 826,
      "agent_id": 2,
      "delay": 1.001,
      "speech_duration": 1.06,
      "transcribe_duration": 1.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 827,
      "agent_id": 2,
      "delay": 2.28,
      "speech_duration": 2.34,
      "transcribe_duration": 2.28,
      "wpm": 167,
      "message": "ได้คำตอบแล้วอันนี้ง่ายไหม"
    },
    {
      "message_id": 828,
      "agent_id": 2,
      "delay": 2.419,
      "speech_duration": 2.468,
      "transcribe_duration": 2.419,
      "wpm": 134,
      "message": "หลับตาทำยังได้เลยนะคะ"
    },
    {
      "message_id": 829,
      "agent_id": 2,
      "delay": 1.066,
      "speech_duration": 1.124,
      "transcribe_duration": 1.066,
      "wpm": 93,
      "message": "วันนี้"
    },
    {
      "message_id": 830,
      "agent_id": 2,
      "delay": 2.346,
      "speech_duration": 2.404,
      "transcribe_duration": 2.346,
      "wpm": 81,
      "message": "เหมือนกันเลย"
    },
    {
      "message_id": 831,
      "agent_id": 2,
      "delay": 3.559,
      "speech_duration": 3.556,
      "transcribe_duration": 3.559,
      "wpm": 101,
      "message": "10 * 5 ทั้งหมดยกกำลัง 2"
    },
    {
      "message_id": 832,
      "agent_id": 2,
      "delay": 1.733,
      "speech_duration": 1.764,
      "transcribe_duration": 1.733,
      "wpm": 128,
      "message": "เวลาเราเยอะแยะ"
    },
    {
      "message_id": 833,
      "agent_id": 2,
      "delay": 2.501,
      "speech_duration": 2.532,
      "transcribe_duration": 2.501,
      "wpm": 118,
      "message": "แยกแยกเลขเลขยกกำลัง"
    },
    {
      "message_id": 834,
      "agent_id": 2,
      "delay": 1.98,
      "speech_duration": 2.02,
      "transcribe_duration": 1.98,
      "wpm": 111,
      "message": "เอา 2 เข้าไป x"
    },
    {
      "message_id": 835,
      "agent_id": 2,
      "delay": 0.291,
      "speech_duration": 0.292,
      "transcribe_duration": 0.291,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 836,
      "agent_id": 2,
      "delay": 3.021,
      "speech_duration": 3.044,
      "transcribe_duration": 3.021,
      "wpm": 128,
      "message": "2 เข้าไป 10 นะเป็น 10 ^ 2"
    },
    {
      "message_id": 837,
      "agent_id": 2,
      "delay": 1.255,
      "speech_duration": 1.316,
      "transcribe_duration": 1.255,
      "wpm": 91,
      "message": "คูณด้วย"
    },
    {
      "message_id": 838,
      "agent_id": 2,
      "delay": 1.403,
      "speech_duration": 1.444,
      "transcribe_duration": 1.403,
      "wpm": 104,
      "message": "5 ตัวเดิม"
    },
    {
      "message_id": 839,
      "agent_id": 2,
      "delay": 0.24,
      "speech_duration": 0.292,
      "transcribe_duration": 0.24,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 840,
      "agent_id": 2,
      "delay": 1.201,
      "speech_duration": 1.252,
      "transcribe_duration": 1.201,
      "wpm": 120,
      "message": "ยกกำลัง 2"
    },
    {
      "message_id": 841,
      "agent_id": 2,
      "delay": 1.519,
      "speech_duration": 1.572,
      "transcribe_duration": 1.519,
      "wpm": 105,
      "message": "มาดูตรงนี้"
    },
    {
      "message_id": 842,
      "agent_id": 2,
      "delay": 0.428,
      "speech_duration": 0.484,
      "transcribe_duration": 0.428,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 843,
      "agent_id": 2,
      "delay": 0.81,
      "speech_duration": 0.868,
      "transcribe_duration": 0.81,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 844,
      "agent_id": 2,
      "delay": 0.234,
      "speech_duration": 0.228,
      "transcribe_duration": 0.234,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 845,
      "agent_id": 2,
      "delay": 0.686,
      "speech_duration": 0.74,
      "transcribe_duration": 0.686,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 846,
      "agent_id": 2,
      "delay": 1.352,
      "speech_duration": 1.316,
      "transcribe_duration": 1.352,
      "wpm": 103,
      "message": "ให้กับกา"
    },
    {
      "message_id": 847,
      "agent_id": 2,
      "delay": 0.242,
      "speech_duration": 0.228,
      "transcribe_duration": 0.242,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 848,
      "agent_id": 2,
      "delay": 4.604,
      "speech_duration": 4.324,
      "transcribe_duration": 4.604,
      "wpm": 198,
      "message": "ถ้าไม่คูณแล้วอันนี้ไม่มีคุณเลยลูกไม่ต้องไปดูตารางสูตรคูณ"
    },
    {
      "message_id": 849,
      "agent_id": 2,
      "delay": 1.398,
      "speech_duration": 1.444,
      "transcribe_duration": 1.398,
      "wpm": 135,
      "message": "อันนี้แค่แยก"
    },
    {
      "message_id": 850,
      "agent_id": 2,
      "delay": 1.707,
      "speech_duration": 1.764,
      "transcribe_duration": 1.707,
      "wpm": 128,
      "message": "ใช้สมบัติข้อ 6"
    },
    {
      "message_id": 851,
      "agent_id": 2,
      "delay": 0.231,
      "speech_duration": 0.292,
      "transcribe_duration": 0.231,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 852,
      "agent_id": 2,
      "delay": 0.805,
      "speech_duration": 0.868,
      "transcribe_duration": 0.805,
      "wpm": 86,
      "message": "นะคะ"
    },
    {
      "message_id": 853,
      "agent_id": 2,
      "delay": 1.781,
      "speech_duration": 1.828,
      "transcribe_duration": 1.781,
      "wpm": 74,
      "message": "เขียนเลข"
    },
    {
      "message_id": 854,
      "agent_id": 2,
      "delay": 0.285,
      "speech_duration": 0.292,
      "transcribe_duration": 0.285,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 855,
      "agent_id": 2,
      "delay": 2.068,
      "speech_duration": 2.084,
      "transcribe_duration": 2.068,
      "wpm": 151,
      "message": "พี่กำลังเข้าไปข้างใน"
    },
    {
      "message_id": 856,
      "agent_id": 2,
      "delay": 0.215,
      "speech_duration": 0.292,
      "transcribe_duration": 0.215,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 857,
      "agent_id": 2,
      "delay": 0.894,
      "speech_duration": 0.932,
      "transcribe_duration": 0.894,
      "wpm": 129,
      "message": "อยู่ไหน"
    },
    {
      "message_id": 858,
      "agent_id": 2,
      "delay": 0.302,
      "speech_duration": 0.356,
      "transcribe_duration": 0.302,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 859,
      "agent_id": 2,
      "delay": 0.194,
      "speech_duration": 0.228,
      "transcribe_duration": 0.194,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 860,
      "agent_id": 2,
      "delay": 0.418,
      "speech_duration": 0.484,
      "transcribe_duration": 0.418,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 861,
      "agent_id": 2,
      "delay": 0.234,
      "speech_duration": 0.292,
      "transcribe_duration": 0.234,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 862,
      "agent_id": 2,
      "delay": 2.449,
      "speech_duration": 2.468,
      "transcribe_duration": 2.449,
      "wpm": 164,
      "message": "ข้อที่ 1 กระสอบเท่าไหร่อ่ะ"
    },
    {
      "message_id": 863,
      "agent_id": 2,
      "delay": 2.858,
      "speech_duration": 2.916,
      "transcribe_duration": 2.858,
      "wpm": 129,
      "message": "เหมือนกับตัวอย่างเลยนะคะ"
    },
    {
      "message_id": 864,
      "agent_id": 2,
      "delay": 0.668,
      "speech_duration": 0.676,
      "transcribe_duration": 0.668,
      "wpm": 44,
      "message": "7"
    },
    {
      "message_id": 865,
      "agent_id": 2,
      "delay": 3.303,
      "speech_duration": 3.3,
      "transcribe_duration": 3.303,
      "wpm": 127,
      "message": "คูณด้วย 10 ทั้งหมดยกกำลัง 5"
    },
    {
      "message_id": 866,
      "agent_id": 2,
      "delay": 1.326,
      "speech_duration": 1.38,
      "transcribe_duration": 1.326,
      "wpm": 98,
      "message": "เราก็แค่"
    },
    {
      "message_id": 867,
      "agent_id": 2,
      "delay": 1.14,
      "speech_duration": 1.188,
      "transcribe_duration": 1.14,
      "wpm": 76,
      "message": "เอา 5"
    },
    {
      "message_id": 868,
      "agent_id": 2,
      "delay": 1.41,
      "speech_duration": 1.444,
      "transcribe_duration": 1.41,
      "wpm": 135,
      "message": "ไปเข้าไปใน 7"
    },
    {
      "message_id": 869,
      "agent_id": 2,
      "delay": 2.496,
      "speech_duration": 2.468,
      "transcribe_duration": 2.496,
      "wpm": 158,
      "message": "เลขชี้กำลังอย่างนี้ใช่ไหม"
    },
    {
      "message_id": 870,
      "agent_id": 2,
      "delay": 0.498,
      "speech_duration": 0.548,
      "transcribe_duration": 0.498,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 871,
      "agent_id": 2,
      "delay": 1.028,
      "speech_duration": 1.06,
      "transcribe_duration": 1.028,
      "wpm": 142,
      "message": "เสร็จแล้ว"
    },
    {
      "message_id": 872,
      "agent_id": 2,
      "delay": 1.91,
      "speech_duration": 1.956,
      "transcribe_duration": 1.91,
      "wpm": 115,
      "message": "อย่าลืมคูณนะคะ"
    },
    {
      "message_id": 873,
      "agent_id": 2,
      "delay": 1.804,
      "speech_duration": 1.828,
      "transcribe_duration": 1.804,
      "wpm": 189,
      "message": "ลูกบอกว่า 10 เลยไม่ได้"
    },
    {
      "message_id": 874,
      "agent_id": 2,
      "delay": 2.847,
      "speech_duration": 2.788,
      "transcribe_duration": 2.847,
      "wpm": 161,
      "message": "กูจะต้องเอาคูณตรงนี้มาใส่ด้วย"
    },
    {
      "message_id": 875,
      "agent_id": 2,
      "delay": 2.152,
      "speech_duration": 2.212,
      "transcribe_duration": 2.152,
      "wpm": 41,
      "message": "7 ^ 5"
    },
    {
      "message_id": 876,
      "agent_id": 2,
      "delay": 2.239,
      "speech_duration": 2.276,
      "transcribe_duration": 2.239,
      "wpm": 145,
      "message": "กูด้วย 10 ตัวนี้มาเลย"
    },
    {
      "message_id": 877,
      "agent_id": 2,
      "delay": 2.095,
      "speech_duration": 2.148,
      "transcribe_duration": 2.095,
      "wpm": 203,
      "message": "ยกกำลัง 5 เหมือนกันเสร็จแล้ว"
    },
    {
      "message_id": 878,
      "agent_id": 2,
      "delay": 0.934,
      "speech_duration": 0.996,
      "transcribe_duration": 0.934,
      "wpm": 105,
      "message": "ได้ไหม"
    },
    {
      "message_id": 879,
      "agent_id": 2,
      "delay": 0.364,
      "speech_duration": 0.42,
      "transcribe_duration": 0.364,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 880,
      "agent_id": 2,
      "delay": 4.853,
      "speech_duration": 4.836,
      "transcribe_duration": 4.853,
      "wpm": 152,
      "message": "วันนี้ไม่ได้ทำอะไรไม่ได้คิดด้วยนะคะแค่รู้วิธีการ"
    },
    {
      "message_id": 881,
      "agent_id": 2,
      "delay": 0.942,
      "speech_duration": 0.996,
      "transcribe_duration": 0.942,
      "wpm": 151,
      "message": "เอาเข้ามา"
    },
    {
      "message_id": 882,
      "agent_id": 2,
      "delay": 0.225,
      "speech_duration": 0.228,
      "transcribe_duration": 0.225,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 883,
      "agent_id": 2,
      "delay": 0.26,
      "speech_duration": 0.292,
      "transcribe_duration": 0.26,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 884,
      "agent_id": 2,
      "delay": 0.477,
      "speech_duration": 0.548,
      "transcribe_duration": 0.477,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 885,
      "agent_id": 2,
      "delay": 4.496,
      "speech_duration": 4.516,
      "transcribe_duration": 4.496,
      "wpm": 163,
      "message": "เดี๋ยวถ้าลูกเข้าใจตัวนี้แล้วเวลาลูกจะแก้โจทย์น่ะ"
    },
    {
      "message_id": 886,
      "agent_id": 2,
      "delay": 0.256,
      "speech_duration": 0.228,
      "transcribe_duration": 0.256,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 887,
      "agent_id": 2,
      "delay": 1.576,
      "speech_duration": 1.636,
      "transcribe_duration": 1.576,
      "wpm": 174,
      "message": "มันจะมีเยอะกว่านี้"
    },
    {
      "message_id": 888,
      "agent_id": 2,
      "delay": 4.667,
      "speech_duration": 4.708,
      "transcribe_duration": 4.667,
      "wpm": 172,
      "message": "มันจะใช้สมบัติของเลขยกกำลังมารวมกันหลายๆคุณสมบัตินะคะ"
    },
    {
      "message_id": 889,
      "agent_id": 2,
      "delay": 2.916,
      "speech_duration": 2.98,
      "transcribe_duration": 2.916,
      "wpm": 131,
      "message": "เพื่อที่จะหาผลลัพธ์ให้ได้"
    },
    {
      "message_id": 890,
      "agent_id": 2,
      "delay": 0.284,
      "speech_duration": 0.356,
      "transcribe_duration": 0.284,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 891,
      "agent_id": 2,
      "delay": 0.274,
      "speech_duration": 0.228,
      "transcribe_duration": 0.274,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 892,
      "agent_id": 2,
      "delay": 1.394,
      "speech_duration": 1.444,
      "transcribe_duration": 1.394,
      "wpm": 62,
      "message": "ข้อ 2"
    },
    {
      "message_id": 893,
      "agent_id": 2,
      "delay": 3.706,
      "speech_duration": 3.748,
      "transcribe_duration": 3.706,
      "wpm": 72,
      "message": "6 * 9 ทั้งหมด ^ 7"
    },
    {
      "message_id": 894,
      "agent_id": 2,
      "delay": 1.383,
      "speech_duration": 1.444,
      "transcribe_duration": 1.383,
      "wpm": 166,
      "message": "เท่ากับเท่าไหร่"
    },
    {
      "message_id": 895,
      "agent_id": 2,
      "delay": 1.134,
      "speech_duration": 1.188,
      "transcribe_duration": 1.134,
      "wpm": 88,
      "message": "น้ำตาล"
    },
    {
      "message_id": 896,
      "agent_id": 2,
      "delay": 0.216,
      "speech_duration": 0.228,
      "transcribe_duration": 0.216,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 897,
      "agent_id": 2,
      "delay": 0.694,
      "speech_duration": 0.74,
      "transcribe_duration": 0.694,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 898,
      "agent_id": 2,
      "delay": 3.42,
      "speech_duration": 3.428,
      "transcribe_duration": 3.42,
      "wpm": 105,
      "message": "อันนี้เท่าไหร่ลูกน้ำตาล"
    },
    {
      "message_id": 899,
      "agent_id": 2,
      "delay": 0.407,
      "speech_duration": 0.42,
      "transcribe_duration": 0.407,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 900,
      "agent_id": 2,
      "delay": 0.884,
      "speech_duration": 0.932,
      "transcribe_duration": 0.884,
      "wpm": 177,
      "message": "เท่าไหร่คะ"
    },
    {
      "message_id": 901,
      "agent_id": 2,
      "delay": 0.271,
      "speech_duration": 0.228,
      "transcribe_duration": 0.271,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 902,
      "agent_id": 2,
      "delay": 5.262,
      "speech_duration": 5.156,
      "transcribe_duration": 5.262,
      "wpm": 128,
      "message": "R6 กินไม่ต้องบอกแล้วให้ทำเองยกกำลังเท่าไหร่"
    },
    {
      "message_id": 903,
      "agent_id": 2,
      "delay": 2.495,
      "speech_duration": 2.532,
      "transcribe_duration": 2.495,
      "wpm": 136,
      "message": "เสร็จแล้วคูณด้วยอะไรคะ"
    },
    {
      "message_id": 904,
      "agent_id": 2,
      "delay": 1.072,
      "speech_duration": 1.124,
      "transcribe_duration": 1.072,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 905,
      "agent_id": 2,
      "delay": 1.126,
      "speech_duration": 1.188,
      "transcribe_duration": 1.126,
      "wpm": 101,
      "message": "ยกกำลัง"
    },
    {
      "message_id": 906,
      "agent_id": 2,
      "delay": 4.109,
      "speech_duration": 4.132,
      "transcribe_duration": 4.109,
      "wpm": 160,
      "message": "ตัวเลขยกกำลังวันเหมือนกันลูกเพราะฉันคืออะไร"
    },
    {
      "message_id": 907,
      "agent_id": 2,
      "delay": 5.414,
      "speech_duration": 5.348,
      "transcribe_duration": 5.414,
      "wpm": 165,
      "message": "นะคะไม่ต้องไปเอาตัวอื่นมาเนี่ยมันมีแค่ตัวเดียวข้างบนมันคือ"
    },
    {
      "message_id": 908,
      "agent_id": 2,
      "delay": 0.427,
      "speech_duration": 0.484,
      "transcribe_duration": 0.427,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 909,
      "agent_id": 2,
      "delay": 0.897,
      "speech_duration": 0.932,
      "transcribe_duration": 0.897,
      "wpm": 113,
      "message": "ใช่ไหม"
    },
    {
      "message_id": 910,
      "agent_id": 2,
      "delay": 1.938,
      "speech_duration": 1.956,
      "transcribe_duration": 1.938,
      "wpm": 169,
      "message": "คือ 7 มันเหมือนกันลูก"
    },
    {
      "message_id": 911,
      "agent_id": 2,
      "delay": 4.751,
      "speech_duration": 4.708,
      "transcribe_duration": 4.751,
      "wpm": 198,
      "message": "เพชรเกษมเหมือนกันเลยอันนี้สังเกตุดีๆเห็นไหม 5 กับ 5 เหมือนกัน"
    },
    {
      "message_id": 912,
      "agent_id": 2,
      "delay": 2.175,
      "speech_duration": 2.212,
      "transcribe_duration": 2.175,
      "wpm": 61,
      "message": "ดูตัวไหน"
    },
    {
      "message_id": 913,
      "agent_id": 2,
      "delay": 2.616,
      "speech_duration": 2.66,
      "transcribe_duration": 2.616,
      "wpm": 180,
      "message": "ที่เขาให้มาน่ะมันจะเหมือนกันเลย"
    },
    {
      "message_id": 914,
      "agent_id": 2,
      "delay": 1.228,
      "speech_duration": 1.252,
      "transcribe_duration": 1.228,
      "wpm": 192,
      "message": "อย่างเช่นตัวนี้"
    },
    {
      "message_id": 915,
      "agent_id": 2,
      "delay": 3.177,
      "speech_duration": 3.172,
      "transcribe_duration": 3.177,
      "wpm": 104,
      "message": "ว่าจะต้องเป็น 6 8 ^ 6"
    },
    {
      "message_id": 916,
      "agent_id": 2,
      "delay": 1.986,
      "speech_duration": 2.02,
      "transcribe_duration": 1.986,
      "wpm": 149,
      "message": "คูณด้วย 5 ยกกำลัง 6"
    },
    {
      "message_id": 917,
      "agent_id": 2,
      "delay": 0.873,
      "speech_duration": 0.932,
      "transcribe_duration": 0.873,
      "wpm": 113,
      "message": "ใช่ไหม"
    },
    {
      "message_id": 918,
      "agent_id": 2,
      "delay": 1.678,
      "speech_duration": 1.636,
      "transcribe_duration": 1.678,
      "wpm": 147,
      "message": "อันนี้ราคาข้อ 4"
    },
    {
      "message_id": 919,
      "agent_id": 2,
      "delay": 4.476,
      "speech_duration": 4.516,
      "transcribe_duration": 4.476,
      "wpm": 33,
      "message": "7 ^ สิชาย"
    },
    {
      "message_id": 920,
      "agent_id": 2,
      "delay": 2.551,
      "speech_duration": 2.596,
      "transcribe_duration": 2.551,
      "wpm": 139,
      "message": "ห้ามลืมเด็ดขาดเลยคุณน่ะ"
    },
    {
      "message_id": 921,
      "agent_id": 2,
      "delay": 1.001,
      "speech_duration": 1.06,
      "transcribe_duration": 1.001,
      "wpm": 142,
      "message": "เอามาด้วย"
    },
    {
      "message_id": 922,
      "agent_id": 2,
      "delay": 1.283,
      "speech_duration": 1.252,
      "transcribe_duration": 1.283,
      "wpm": 120,
      "message": "แก่แล้วนะ"
    },
    {
      "message_id": 923,
      "agent_id": 2,
      "delay": 1.096,
      "speech_duration": 1.124,
      "transcribe_duration": 1.096,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 924,
      "agent_id": 2,
      "delay": 0.23,
      "speech_duration": 0.228,
      "transcribe_duration": 0.23,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 925,
      "agent_id": 2,
      "delay": 2.18,
      "speech_duration": 2.212,
      "transcribe_duration": 2.18,
      "wpm": 149,
      "message": "อันนี้คือแบบฝึกมีอยู่"
    },
    {
      "message_id": 926,
      "agent_id": 2,
      "delay": 2.412,
      "speech_duration": 2.468,
      "transcribe_duration": 2.412,
      "wpm": 91,
      "message": "8 ข้อเหมือนกัน"
    },
    {
      "message_id": 927,
      "agent_id": 2,
      "delay": 2.371,
      "speech_duration": 2.404,
      "transcribe_duration": 2.371,
      "wpm": 150,
      "message": "เขียนวิธีทำเหมือนแบบนี้"
    },
    {
      "message_id": 928,
      "agent_id": 2,
      "delay": 0.746,
      "speech_duration": 0.804,
      "transcribe_duration": 0.746,
      "wpm": 93,
      "message": "ราคา"
    },
    {
      "message_id": 929,
      "agent_id": 2,
      "delay": 3.381,
      "speech_duration": 3.364,
      "transcribe_duration": 3.381,
      "wpm": 169,
      "message": "เขาใจดีมากดีมากเลยหรอเข้าใจเลยหรอเพลง"
    },
    {
      "message_id": 930,
      "agent_id": 2,
      "delay": 0.264,
      "speech_duration": 0.292,
      "transcribe_duration": 0.264,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 931,
      "agent_id": 2,
      "delay": 0.31,
      "speech_duration": 0.356,
      "transcribe_duration": 0.31,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 932,
      "agent_id": 2,
      "delay": 2.608,
      "speech_duration": 2.596,
      "transcribe_duration": 2.608,
      "wpm": 185,
      "message": "กูว่ามีเข้าใจอยู่ 2-3 คนนะเนี่ย"
    },
    {
      "message_id": 933,
      "agent_id": 2,
      "delay": 0.809,
      "speech_duration": 0.868,
      "transcribe_duration": 0.809,
      "wpm": 69,
      "message": "ถาม"
    },
    {
      "message_id": 934,
      "agent_id": 2,
      "delay": 0.56,
      "speech_duration": 0.612,
      "transcribe_duration": 0.56,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 935,
      "agent_id": 2,
      "delay": 2.23,
      "speech_duration": 2.276,
      "transcribe_duration": 2.23,
      "wpm": 211,
      "message": "น้ำตาลเข้าใจไหมลูกเข้าใจหรือยัง"
    },
    {
      "message_id": 936,
      "agent_id": 2,
      "delay": 3.06,
      "speech_duration": 3.044,
      "transcribe_duration": 3.06,
      "wpm": 177,
      "message": "ทำไมมือบ่เข้าใจนิดเดียวเข้าใจมาหรอก"
    },
    {
      "message_id": 937,
      "agent_id": 2,
      "delay": 1.457,
      "speech_duration": 1.508,
      "transcribe_duration": 1.457,
      "wpm": 159,
      "message": "เข้าใจนิดนึงหรอ"
    },
    {
      "message_id": 938,
      "agent_id": 2,
      "delay": 6.032,
      "speech_duration": 5.988,
      "transcribe_duration": 6.032,
      "wpm": 148,
      "message": "วาสนารูปจะต้องทำแบบฝึกเยอะๆนะคะแล้วก็ทำเองด้วยนะตั้งใจทำนะ"
    },
    {
      "message_id": 939,
      "agent_id": 2,
      "delay": 0.486,
      "speech_duration": 0.548,
      "transcribe_duration": 0.486,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 940,
      "agent_id": 2,
      "delay": 0.252,
      "speech_duration": 0.292,
      "transcribe_duration": 0.252,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 941,
      "agent_id": 2,
      "delay": 0.265,
      "speech_duration": 0.228,
      "transcribe_duration": 0.265,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 942,
      "agent_id": 2,
      "delay": 0.375,
      "speech_duration": 0.42,
      "transcribe_duration": 0.375,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 943,
      "agent_id": 2,
      "delay": 0.224,
      "speech_duration": 0.228,
      "transcribe_duration": 0.224,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 944,
      "agent_id": 2,
      "delay": 0.199,
      "speech_duration": 0.228,
      "transcribe_duration": 0.199,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 945,
      "agent_id": 2,
      "delay": 0.557,
      "speech_duration": 0.612,
      "transcribe_duration": 0.557,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 946,
      "agent_id": 2,
      "delay": 0.379,
      "speech_duration": 0.42,
      "transcribe_duration": 0.379,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 947,
      "agent_id": 2,
      "delay": 0.569,
      "speech_duration": 0.612,
      "transcribe_duration": 0.569,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 948,
      "agent_id": 2,
      "delay": 0.371,
      "speech_duration": 0.42,
      "transcribe_duration": 0.371,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 949,
      "agent_id": 2,
      "delay": 3.237,
      "speech_duration": 3.236,
      "transcribe_duration": 3.237,
      "wpm": 153,
      "message": "ถ้าเข้าใจแล้วกูจะให้ทำแบบฝึกนะคะ"
    },
    {
      "message_id": 950,
      "agent_id": 2,
      "delay": 3.468,
      "speech_duration": 2.916,
      "transcribe_duration": 3.468,
      "wpm": 154,
      "message": "มีคำถามไหมถ้าไม่มีให้ทำแล้วนะ"
    },
    {
      "message_id": 951,
      "agent_id": 2,
      "delay": 0.226,
      "speech_duration": 0.228,
      "transcribe_duration": 0.226,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 952,
      "agent_id": 2,
      "delay": 2.191,
      "speech_duration": 2.212,
      "transcribe_duration": 2.191,
      "wpm": 136,
      "message": "OK อยากทำแล้วใช่ไหม"
    },
    {
      "message_id": 953,
      "agent_id": 2,
      "delay": 0.357,
      "speech_duration": 0.42,
      "transcribe_duration": 0.357,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 954,
      "agent_id": 2,
      "delay": 0.299,
      "speech_duration": 0.356,
      "transcribe_duration": 0.299,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 955,
      "agent_id": 2,
      "delay": 0.297,
      "speech_duration": 0.356,
      "transcribe_duration": 0.297,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 956,
      "agent_id": 2,
      "delay": 0.372,
      "speech_duration": 0.42,
      "transcribe_duration": 0.372,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 957,
      "agent_id": 2,
      "delay": 3.648,
      "speech_duration": 3.684,
      "transcribe_duration": 3.648,
      "wpm": 126,
      "message": "แบบฝึกหัดนี้ก่อนนะคะแสดงวิธีทำ"
    },
    {
      "message_id": 958,
      "agent_id": 2,
      "delay": 3.252,
      "speech_duration": 3.3,
      "transcribe_duration": 3.252,
      "wpm": 136,
      "message": "ทำทีละข้อนะลูกมีทั้งหมด 8 ข้อ"
    },
    {
      "message_id": 959,
      "agent_id": 2,
      "delay": 1.853,
      "speech_duration": 1.892,
      "transcribe_duration": 1.853,
      "wpm": 127,
      "message": "ทำข้อที่ 1 ก่อน"
    },
    {
      "message_id": 960,
      "agent_id": 2,
      "delay": 0.538,
      "speech_duration": 0.484,
      "transcribe_duration": 0.538,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 961,
      "agent_id": 2,
      "delay": 3.848,
      "speech_duration": 3.684,
      "transcribe_duration": 3.848,
      "wpm": 179,
      "message": "จะมีอยู่ 2 บรรทัดนะ 2 บรรทัดในแต่ละข้อนะลูก"
    },
    {
      "message_id": 962,
      "agent_id": 2,
      "delay": 3.529,
      "speech_duration": 3.556,
      "transcribe_duration": 3.529,
      "wpm": 156,
      "message": "เขียนไปทีละขั้นตอนให้เสร็จหาคำตอบได้"
    },
    {
      "message_id": 963,
      "agent_id": 2,
      "delay": 0.228,
      "speech_duration": 0.228,
      "transcribe_duration": 0.228,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 964,
      "agent_id": 2,
      "delay": 2.542,
      "speech_duration": 2.596,
      "transcribe_duration": 2.542,
      "wpm": 133,
      "message": "เราค่อยไปข้อที่ 2 นะคะ"
    },
    {
      "message_id": 965,
      "agent_id": 2,
      "delay": 3.891,
      "speech_duration": 3.876,
      "transcribe_duration": 3.891,
      "wpm": 128,
      "message": "มองเห็นไหมอาราดาตามองไม่เห็นนะคะ"
    },
    {
      "message_id": 966,
      "agent_id": 2,
      "delay": 2.29,
      "speech_duration": 2.34,
      "transcribe_duration": 2.29,
      "wpm": 173,
      "message": "สายตาสั้นออกมาอยู่ใกล้ๆเลย"
    },
    {
      "message_id": 967,
      "agent_id": 2,
      "delay": 2.424,
      "speech_duration": 2.468,
      "transcribe_duration": 2.424,
      "wpm": 249,
      "message": "เอาเก้าอี้มานั่งเอาโต๊ะมานั่งเขียนตรงนี้"
    },
    {
      "message_id": 968,
      "agent_id": 2,
      "delay": 0.883,
      "speech_duration": 0.932,
      "transcribe_duration": 0.883,
      "wpm": 97,
      "message": "ได้นะ"
    },
    {
      "message_id": 969,
      "agent_id": 2,
      "delay": 3.783,
      "speech_duration": 3.812,
      "transcribe_duration": 3.783,
      "wpm": 197,
      "message": "มองเห็นไหมลูกถ้ามองไม่เห็นเอาโต๊ะกับเก้าอี้มานั่ง"
    },
    {
      "message_id": 970,
      "agent_id": 2,
      "delay": 0.297,
      "speech_duration": 0.228,
      "transcribe_duration": 0.297,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 971,
      "agent_id": 2,
      "delay": 2.111,
      "speech_duration": 2.148,
      "transcribe_duration": 2.111,
      "wpm": 112,
      "message": "วงจรชัดๆเลยนะคะ"
    },
    {
      "message_id": 972,
      "agent_id": 2,
      "delay": 3.751,
      "speech_duration": 3.748,
      "transcribe_duration": 3.751,
      "wpm": 112,
      "message": "ทั้งหมดทำได้เลยนะคะทำได้เลย"
    },
    {
      "message_id": 973,
      "agent_id": 2,
      "delay": 0.384,
      "speech_duration": 0.42,
      "transcribe_duration": 0.384,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 974,
      "agent_id": 2,
      "delay": 0.207,
      "speech_duration": 0.228,
      "transcribe_duration": 0.207,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 975,
      "agent_id": 2,
      "delay": 0.266,
      "speech_duration": 0.292,
      "transcribe_duration": 0.266,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 976,
      "agent_id": 2,
      "delay": 0.265,
      "speech_duration": 0.228,
      "transcribe_duration": 0.265,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 977,
      "agent_id": 2,
      "delay": 0.653,
      "speech_duration": 0.74,
      "transcribe_duration": 0.653,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 978,
      "agent_id": 2,
      "delay": 1.61,
      "speech_duration": 1.636,
      "transcribe_duration": 1.61,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 979,
      "agent_id": 2,
      "delay": 0.39,
      "speech_duration": 0.42,
      "transcribe_duration": 0.39,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 980,
      "agent_id": 2,
      "delay": 0.263,
      "speech_duration": 0.292,
      "transcribe_duration": 0.263,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 981,
      "agent_id": 2,
      "delay": 0.809,
      "speech_duration": 0.868,
      "transcribe_duration": 0.809,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 982,
      "agent_id": 2,
      "delay": 0.269,
      "speech_duration": 0.228,
      "transcribe_duration": 0.269,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 983,
      "agent_id": 2,
      "delay": 0.189,
      "speech_duration": 0.228,
      "transcribe_duration": 0.189,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 984,
      "agent_id": 2,
      "delay": 0.191,
      "speech_duration": 0.228,
      "transcribe_duration": 0.191,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 985,
      "agent_id": 2,
      "delay": 0.253,
      "speech_duration": 0.228,
      "transcribe_duration": 0.253,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 986,
      "agent_id": 2,
      "delay": 0.264,
      "speech_duration": 0.228,
      "transcribe_duration": 0.264,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 987,
      "agent_id": 2,
      "delay": 0.209,
      "speech_duration": 0.228,
      "transcribe_duration": 0.209,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 988,
      "agent_id": 2,
      "delay": 0.258,
      "speech_duration": 0.228,
      "transcribe_duration": 0.258,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 989,
      "agent_id": 2,
      "delay": 0.287,
      "speech_duration": 0.228,
      "transcribe_duration": 0.287,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 990,
      "agent_id": 2,
      "delay": 0.266,
      "speech_duration": 0.228,
      "transcribe_duration": 0.266,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 991,
      "agent_id": 2,
      "delay": 0.238,
      "speech_duration": 0.228,
      "transcribe_duration": 0.238,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 992,
      "agent_id": 2,
      "delay": 0.199,
      "speech_duration": 0.228,
      "transcribe_duration": 0.199,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 993,
      "agent_id": 2,
      "delay": 0.306,
      "speech_duration": 0.356,
      "transcribe_duration": 0.306,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 994,
      "agent_id": 2,
      "delay": 0.308,
      "speech_duration": 0.356,
      "transcribe_duration": 0.308,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 995,
      "agent_id": 2,
      "delay": 0.205,
      "speech_duration": 0.228,
      "transcribe_duration": 0.205,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 996,
      "agent_id": 2,
      "delay": 0.245,
      "speech_duration": 0.228,
      "transcribe_duration": 0.245,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 997,
      "agent_id": 2,
      "delay": 0.301,
      "speech_duration": 0.292,
      "transcribe_duration": 0.301,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 998,
      "agent_id": 2,
      "delay": 0.213,
      "speech_duration": 0.228,
      "transcribe_duration": 0.213,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 999,
      "agent_id": 2,
      "delay": 0.263,
      "speech_duration": 0.292,
      "transcribe_duration": 0.263,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1000,
      "agent_id": 2,
      "delay": 0.23,
      "speech_duration": 0.228,
      "transcribe_duration": 0.23,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1001,
      "agent_id": 2,
      "delay": 0.256,
      "speech_duration": 0.228,
      "transcribe_duration": 0.256,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1002,
      "agent_id": 2,
      "delay": 0.267,
      "speech_duration": 0.228,
      "transcribe_duration": 0.267,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1003,
      "agent_id": 2,
      "delay": 0.281,
      "speech_duration": 0.228,
      "transcribe_duration": 0.281,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1004,
      "agent_id": 2,
      "delay": 0.216,
      "speech_duration": 0.228,
      "transcribe_duration": 0.216,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1005,
      "agent_id": 2,
      "delay": 0.498,
      "speech_duration": 0.548,
      "transcribe_duration": 0.498,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1006,
      "agent_id": 2,
      "delay": 0.203,
      "speech_duration": 0.228,
      "transcribe_duration": 0.203,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1007,
      "agent_id": 2,
      "delay": 0.214,
      "speech_duration": 0.228,
      "transcribe_duration": 0.214,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1008,
      "agent_id": 2,
      "delay": 0.251,
      "speech_duration": 0.228,
      "transcribe_duration": 0.251,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1009,
      "agent_id": 2,
      "delay": 0.26,
      "speech_duration": 0.228,
      "transcribe_duration": 0.26,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1010,
      "agent_id": 2,
      "delay": 0.213,
      "speech_duration": 0.228,
      "transcribe_duration": 0.213,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1011,
      "agent_id": 2,
      "delay": 0.254,
      "speech_duration": 0.228,
      "transcribe_duration": 0.254,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1012,
      "agent_id": 2,
      "delay": 0.261,
      "speech_duration": 0.228,
      "transcribe_duration": 0.261,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1013,
      "agent_id": 2,
      "delay": 0.228,
      "speech_duration": 0.228,
      "transcribe_duration": 0.228,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1014,
      "agent_id": 2,
      "delay": 0.263,
      "speech_duration": 0.228,
      "transcribe_duration": 0.263,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1015,
      "agent_id": 2,
      "delay": 0.264,
      "speech_duration": 0.292,
      "transcribe_duration": 0.264,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1016,
      "agent_id": 2,
      "delay": 0.27,
      "speech_duration": 0.228,
      "transcribe_duration": 0.27,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1017,
      "agent_id": 2,
      "delay": 0.308,
      "speech_duration": 0.228,
      "transcribe_duration": 0.308,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1018,
      "agent_id": 2,
      "delay": 0.294,
      "speech_duration": 0.228,
      "transcribe_duration": 0.294,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1019,
      "agent_id": 2,
      "delay": 0.271,
      "speech_duration": 0.228,
      "transcribe_duration": 0.271,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1020,
      "agent_id": 2,
      "delay": 0.235,
      "speech_duration": 0.228,
      "transcribe_duration": 0.235,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1021,
      "agent_id": 2,
      "delay": 0.421,
      "speech_duration": 0.484,
      "transcribe_duration": 0.421,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1022,
      "agent_id": 2,
      "delay": 0.221,
      "speech_duration": 0.228,
      "transcribe_duration": 0.221,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1023,
      "agent_id": 2,
      "delay": 0.218,
      "speech_duration": 0.228,
      "transcribe_duration": 0.218,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1024,
      "agent_id": 2,
      "delay": 0.215,
      "speech_duration": 0.228,
      "transcribe_duration": 0.215,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1025,
      "agent_id": 2,
      "delay": 0.273,
      "speech_duration": 0.228,
      "transcribe_duration": 0.273,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1026,
      "agent_id": 2,
      "delay": 0.214,
      "speech_duration": 0.228,
      "transcribe_duration": 0.214,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1027,
      "agent_id": 2,
      "delay": 0.247,
      "speech_duration": 0.228,
      "transcribe_duration": 0.247,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1028,
      "agent_id": 2,
      "delay": 0.261,
      "speech_duration": 0.228,
      "transcribe_duration": 0.261,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1029,
      "agent_id": 2,
      "delay": 0.214,
      "speech_duration": 0.228,
      "transcribe_duration": 0.214,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1030,
      "agent_id": 2,
      "delay": 0.228,
      "speech_duration": 0.228,
      "transcribe_duration": 0.228,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1031,
      "agent_id": 2,
      "delay": 0.256,
      "speech_duration": 0.228,
      "transcribe_duration": 0.256,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1032,
      "agent_id": 2,
      "delay": 0.247,
      "speech_duration": 0.228,
      "transcribe_duration": 0.247,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1033,
      "agent_id": 2,
      "delay": 5.179,
      "speech_duration": 5.22,
      "transcribe_duration": 5.179,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1034,
      "agent_id": 2,
      "delay": 0.94,
      "speech_duration": 0.996,
      "transcribe_duration": 0.94,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1035,
      "agent_id": 2,
      "delay": 1.978,
      "speech_duration": 2.02,
      "transcribe_duration": 1.978,
      "wpm": 111,
      "message": "นักเรียนดูนะคะ"
    },
    {
      "message_id": 1036,
      "agent_id": 2,
      "delay": 0.258,
      "speech_duration": 0.292,
      "transcribe_duration": 0.258,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1037,
      "agent_id": 2,
      "delay": 3.857,
      "speech_duration": 3.876,
      "transcribe_duration": 3.857,
      "wpm": 139,
      "message": "จะหมดเวลาแล้วนักเรียนดู iiii นั่งลง"
    },
    {
      "message_id": 1038,
      "agent_id": 2,
      "delay": 0.236,
      "speech_duration": 0.228,
      "transcribe_duration": 0.236,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1039,
      "agent_id": 2,
      "delay": 3.957,
      "speech_duration": 3.94,
      "transcribe_duration": 3.957,
      "wpm": 179,
      "message": "ทำแบบฝึกเรียบร้อยแล้วทำแบบฝึกเรียบร้อยแล้วนะคะ"
    },
    {
      "message_id": 1040,
      "agent_id": 2,
      "delay": 5.345,
      "speech_duration": 5.284,
      "transcribe_duration": 5.345,
      "wpm": 170,
      "message": "ผ่านไปแล้ว 4 คนเหลือเวลาอยู่คนนึงนะคะที่ทำอันนี้ยังไม่เสร็จ"
    },
    {
      "message_id": 1041,
      "agent_id": 2,
      "delay": 1.613,
      "speech_duration": 1.636,
      "transcribe_duration": 1.613,
      "wpm": 220,
      "message": "วันนี้ทำให้เสร็จนะลูกนะ"
    },
    {
      "message_id": 1042,
      "agent_id": 2,
      "delay": 0.438,
      "speech_duration": 0.228,
      "transcribe_duration": 0.438,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1043,
      "agent_id": 2,
      "delay": 2.043,
      "speech_duration": 2.084,
      "transcribe_duration": 2.043,
      "wpm": 158,
      "message": "กูถามว่ามีใครสงสัยไหม"
    },
    {
      "message_id": 1044,
      "agent_id": 2,
      "delay": 2.773,
      "speech_duration": 2.788,
      "transcribe_duration": 2.773,
      "wpm": 199,
      "message": "แบบฝึกทั้ง 2 แบบฝึกที่ครูให้ทำวันนี้"
    },
    {
      "message_id": 1045,
      "agent_id": 2,
      "delay": 0.874,
      "speech_duration": 0.932,
      "transcribe_duration": 0.874,
      "wpm": 97,
      "message": "ไม่มี"
    },
    {
      "message_id": 1046,
      "agent_id": 2,
      "delay": 3.887,
      "speech_duration": 0,
      "transcribe_duration": 3.887,
      "wpm": 0,
      "message": "เข้าใจนะเข้าใจไหมลูก"
    },
    {
      "message_id": 1047,
      "agent_id": 2,
      "delay": 2.371,
      "speech_duration": 2.404,
      "transcribe_duration": 2.371,
      "wpm": 94,
      "message": "เข้าใจแล้วนะคะ"
    },
    {
      "message_id": 1048,
      "agent_id": 2,
      "delay": 5.016,
      "speech_duration": 4.964,
      "transcribe_duration": 5.016,
      "wpm": 190,
      "message": "ถ้าอย่างนั้นถ้าไม่มีอะไรสงสัยนะคะสัปดาห์หน้ากูจะทำแบบฝึกตัวนี้"
    },
    {
      "message_id": 1049,
      "agent_id": 2,
      "delay": 3.09,
      "speech_duration": 3.108,
      "transcribe_duration": 3.09,
      "wpm": 140,
      "message": "ให้ลูกได้ทำงานในสัปดาห์ต่อไป"
    },
    {
      "message_id": 1050,
      "agent_id": 2,
      "delay": 1.327,
      "speech_duration": 1.38,
      "transcribe_duration": 1.327,
      "wpm": 109,
      "message": "คะแนนนะคะ"
    },
    {
      "message_id": 1051,
      "agent_id": 2,
      "delay": 4.012,
      "speech_duration": 4.004,
      "transcribe_duration": 4.012,
      "wpm": 120,
      "message": "แล้วนะกูเก็บคะแนน 20 คะแนนเลยนะ"
    },
    {
      "message_id": 1052,
      "agent_id": 2,
      "delay": 0.45,
      "speech_duration": 0.484,
      "transcribe_duration": 0.45,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1053,
      "agent_id": 2,
      "delay": 1.283,
      "speech_duration": 1.316,
      "transcribe_duration": 1.283,
      "wpm": 182,
      "message": "มีอยู่ 2 แบบฝึก"
    },
    {
      "message_id": 1054,
      "agent_id": 2,
      "delay": 2.843,
      "speech_duration": 2.852,
      "transcribe_duration": 2.843,
      "wpm": 142,
      "message": "แบบฝึกที่ 3 กับแบบฝึกที่ 4"
    },
    {
      "message_id": 1055,
      "agent_id": 2,
      "delay": 4.402,
      "speech_duration": 4.388,
      "transcribe_duration": 4.402,
      "wpm": 168,
      "message": "ได้เดี๋ยวครูจะฝากครูเอาไว้ครูที่เข้ามาสอนแทนนะคะ"
    },
    {
      "message_id": 1056,
      "agent_id": 2,
      "delay": 2.533,
      "speech_duration": 2.532,
      "transcribe_duration": 2.533,
      "wpm": 213,
      "message": "ให้ลูกได้ถามจะเป็นการประเมินนี่แหละ"
    },
    {
      "message_id": 1057,
      "agent_id": 2,
      "delay": 2.128,
      "speech_duration": 2.084,
      "transcribe_duration": 2.128,
      "wpm": 130,
      "message": "สมบัติข้อใด 2 ข้อ"
    },
    {
      "message_id": 1058,
      "agent_id": 2,
      "delay": 1.853,
      "speech_duration": 1.892,
      "transcribe_duration": 1.853,
      "wpm": 174,
      "message": "ที่โรงเรียนวันนี้นะคะ"
    },
    {
      "message_id": 1059,
      "agent_id": 2,
      "delay": 0.414,
      "speech_duration": 0.292,
      "transcribe_duration": 0.414,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1060,
      "agent_id": 2,
      "delay": 4.248,
      "speech_duration": 4.196,
      "transcribe_duration": 4.248,
      "wpm": 189,
      "message": "เพราะฉะนั้นวันนี้เรียนแล้วทำความเข้าใจแล้วก็จำให้ได้"
    },
    {
      "message_id": 1061,
      "agent_id": 2,
      "delay": 0.615,
      "speech_duration": 0.676,
      "transcribe_duration": 0.615,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1062,
      "agent_id": 2,
      "delay": 0.476,
      "speech_duration": 0.484,
      "transcribe_duration": 0.476,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1063,
      "agent_id": 2,
      "delay": 3.98,
      "speech_duration": 4.004,
      "transcribe_duration": 3.98,
      "wpm": 146,
      "message": "โอเควันนี้หมดเวลาแล้วนะคะสำหรับพี่ล่าม"
    },
    {
      "message_id": 1064,
      "agent_id": 2,
      "delay": 3.088,
      "speech_duration": 3.044,
      "transcribe_duration": 3.088,
      "wpm": 163,
      "message": "ขอบคุณที่ลาบนะคะอาจรบกวนนักเรียน"
    },
    {
      "message_id": 1065,
      "agent_id": 2,
      "delay": 2.48,
      "speech_duration": 2.532,
      "transcribe_duration": 2.48,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1066,
      "agent_id": 2,
      "delay": 0.549,
      "speech_duration": 0.612,
      "transcribe_duration": 0.549,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1067,
      "agent_id": 2,
      "delay": 0.698,
      "speech_duration": 0.74,
      "transcribe_duration": 0.698,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1068,
      "agent_id": 2,
      "delay": 2.032,
      "speech_duration": 2.084,
      "transcribe_duration": 2.032,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1069,
      "agent_id": 2,
      "delay": 1.712,
      "speech_duration": 1.764,
      "transcribe_duration": 1.712,
      "wpm": 119,
      "message": "มองเห็นไหมวิว"
    },
    {
      "message_id": 1070,
      "agent_id": 2,
      "delay": 3.367,
      "speech_duration": 3.3,
      "transcribe_duration": 3.367,
      "wpm": 91,
      "message": "บิวมองเห็นไหมบังวิว"
    },
    {
      "message_id": 1071,
      "agent_id": 2,
      "delay": 1.332,
      "speech_duration": 1.38,
      "transcribe_duration": 1.332,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1072,
      "agent_id": 2,
      "delay": 0.947,
      "speech_duration": 0.996,
      "transcribe_duration": 0.947,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1073,
      "agent_id": 2,
      "delay": 1.254,
      "speech_duration": 1.316,
      "transcribe_duration": 1.254,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1074,
      "agent_id": 2,
      "delay": 3.577,
      "speech_duration": 3.62,
      "transcribe_duration": 3.577,
      "wpm": 58,
      "message": "ขอบคุณมากนะคะ"
    },
    {
      "message_id": 1075,
      "agent_id": 2,
      "delay": 0.42,
      "speech_duration": 0.484,
      "transcribe_duration": 0.42,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1076,
      "agent_id": 2,
      "delay": 0.446,
      "speech_duration": 0.42,
      "transcribe_duration": 0.446,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1077,
      "agent_id": 2,
      "delay": 0.376,
      "speech_duration": 0.228,
      "transcribe_duration": 0.376,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1078,
      "agent_id": 2,
      "delay": 0.433,
      "speech_duration": 0.228,
      "transcribe_duration": 0.433,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1079,
      "agent_id": 2,
      "delay": 0.281,
      "speech_duration": 0.228,
      "transcribe_duration": 0.281,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1080,
      "agent_id": 2,
      "delay": 0.255,
      "speech_duration": 0.228,
      "transcribe_duration": 0.255,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1081,
      "agent_id": 2,
      "delay": 0.214,
      "speech_duration": 0.228,
      "transcribe_duration": 0.214,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1082,
      "agent_id": 2,
      "delay": 0.23,
      "speech_duration": 0.228,
      "transcribe_duration": 0.23,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1083,
      "agent_id": 2,
      "delay": 0.226,
      "speech_duration": 0.228,
      "transcribe_duration": 0.226,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1084,
      "agent_id": 2,
      "delay": 0.275,
      "speech_duration": 0.228,
      "transcribe_duration": 0.275,
      "wpm": 0,
      "message": ""
    }
  ]
}