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      "typing_duration": 8.366,
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      "message": "พี่ล่ามได้ยินไหม โอเคได้ยินนะคะ "
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      "delay": 5.816,
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      "message": "เด็ก ๆ พร้อมหรือยัง "
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      "message": "พร้อมไหมคะ"
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      "typing_delay": 3.84,
      "typing_duration": 3.84,
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      "delay": 1.232,
      "onscreen_delay": 0,
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      "typing_duration": 6.657,
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      "message": "วันนี้เรามาดูนะคะ หัวข้อที่"
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      "delay": 2.655,
      "onscreen_delay": 2.655,
      "typing_delay": 0,
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      "wpm": 57,
      "message": "เราจะเรียนกันในวันนี้ "
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      "delay": 1.482,
      "onscreen_delay": 1.274,
      "typing_delay": 0.208,
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      "wpm": 32,
      "message": "Servo Motor นะคะ "
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      "message_id": 156,
      "agent_id": 36,
      "delay": 3.429,
      "onscreen_delay": 2.439,
      "typing_delay": 0.99,
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      "message": "Servo Motor "
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      "agent_id": 12,
      "delay": 0.497,
      "onscreen_delay": 0,
      "typing_delay": 0.497,
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      "wpm": 54,
      "message": "อุปกรณ์อีกตัวหนึ่งของ"
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      "delay": 1.879,
      "onscreen_delay": 1.299,
      "typing_delay": 0.58,
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      "wpm": 12,
      "message": "การ"
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      "delay": 0.628,
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      "typing_delay": 0.628,
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      "message": "เรียนในวิชา Iot เรานะคะ "
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      "delay": 3.601,
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      "typing_delay": 3.601,
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      "message": "Servo Motor คืออะไร"
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      "message_id": 161,
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      "delay": 3.218,
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      "typing_delay": 2.118,
      "typing_duration": 4.635,
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      "message": "นะคะ "
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      "delay": 1.601,
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      "typing_duration": 5.517,
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      "message": "มันคือมอเตอร์ไฟฟ้า"
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      "delay": 1.516,
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      "message": "กระแสตรงที่เอาไว้ใช้สำหรับ"
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      "delay": 2.896,
      "onscreen_delay": 2.836,
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      "message": "ควบคุมนะคะ ควบคุมมุมหรือ"
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      "delay": 3.372,
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      "typing_delay": 0.36,
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      "message": "ตำแหน่งนะคะ "
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      "delay": 1.96,
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      "message": "ซึ่งในชุดของ "
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      "delay": 2.407,
      "onscreen_delay": 1.839,
      "typing_delay": 0.568,
      "typing_duration": 5.131,
      "wpm": 91,
      "message": "Servo Motor จะประกอบด้วยนี่นะคะ "
    },
    {
      "message_id": 168,
      "agent_id": 36,
      "delay": 1.13,
      "onscreen_delay": 1.13,
      "typing_delay": 0,
      "typing_duration": 7.961,
      "wpm": 64,
      "message": "ดูในภาพประกอบนะเด็ก ๆ มีตัวมอเตอร์ "
    },
    {
      "message_id": 169,
      "agent_id": 12,
      "delay": 3.96,
      "onscreen_delay": 1.526,
      "typing_delay": 2.434,
      "typing_duration": 6.026,
      "wpm": 42,
      "message": "มีชุดเกียร์มันนี่"
    },
    {
      "message_id": 170,
      "agent_id": 13,
      "delay": 2.025,
      "onscreen_delay": 1.62,
      "typing_delay": 0.405,
      "typing_duration": 10.741,
      "wpm": 66,
      "message": "ตรงนี้นะคะ ตรงนี้ตัวมอเตอร์ ตรงนี้ชุดเกยีร์นะคะ "
    },
    {
      "message_id": 171,
      "agent_id": 14,
      "delay": 6.74,
      "onscreen_delay": 4.91,
      "typing_delay": 1.83,
      "typing_duration": 6.516,
      "wpm": 14,
      "message": "แล้วก็"
    },
    {
      "message_id": 172,
      "agent_id": 36,
      "delay": 2.739,
      "onscreen_delay": 1.655,
      "typing_delay": 1.084,
      "typing_duration": 7.484,
      "wpm": 60,
      "message": "บอร์ดควบคุมที่เขาชี้สีดำ ๆ นี่ "
    },
    {
      "message_id": 173,
      "agent_id": 12,
      "delay": 3.482,
      "onscreen_delay": 2.606,
      "typing_delay": 0.876,
      "typing_duration": 4.748,
      "wpm": 44,
      "message": "Bot ควบคุมนะคะ "
    },
    {
      "message_id": 174,
      "agent_id": 13,
      "delay": 4.158,
      "onscreen_delay": 0,
      "typing_delay": 4.158,
      "typing_duration": 7.023,
      "wpm": 23,
      "message": "มันจะอยู่ใน"
    },
    {
      "message_id": 175,
      "agent_id": 14,
      "delay": 3.02,
      "onscreen_delay": 2.47,
      "typing_delay": 0.55,
      "typing_duration": 8.44,
      "wpm": 44,
      "message": "ตัวนี้ค่ะ รวมอยู่ในตัวนี้ "
    },
    {
      "message_id": 176,
      "agent_id": 36,
      "delay": 4.439,
      "onscreen_delay": 4.336,
      "typing_delay": 0.103,
      "typing_duration": 11.182,
      "wpm": 56,
      "message": "เด็ก ๆ เห็นนะ ตัวสีน้ำเงิน ถ้าใครมีอุปกรณ์"
    },
    {
      "message_id": 177,
      "agent_id": 12,
      "delay": 7.18,
      "onscreen_delay": 6.203,
      "typing_delay": 0.977,
      "typing_duration": 7.987,
      "wpm": 60,
      "message": "ในกล่องเราน่ะ เปิดดูนะคะ เราจะมี"
    },
    {
      "message_id": 178,
      "agent_id": 13,
      "delay": 3.987,
      "onscreen_delay": 3.833,
      "typing_delay": 0.154,
      "typing_duration": 4.81,
      "wpm": 81,
      "message": "ตัว Servo Motor อยู่ 1 ชุด "
    },
    {
      "message_id": 179,
      "agent_id": 14,
      "delay": 0.808,
      "onscreen_delay": 0.556,
      "typing_delay": 0.252,
      "typing_duration": 4.279,
      "wpm": 14,
      "message": "นะคะ "
    },
    {
      "message_id": 180,
      "agent_id": 36,
      "delay": 1.536,
      "onscreen_delay": 0,
      "typing_delay": 1.536,
      "typing_duration": 7.023,
      "wpm": 56,
      "message": "ซึ่งวิธีการทำงานก็คือมันจะ"
    },
    {
      "message_id": 181,
      "agent_id": 12,
      "delay": 3.021,
      "onscreen_delay": 2.554,
      "typing_delay": 0.467,
      "typing_duration": 5.801,
      "wpm": 70,
      "message": "รับสัญญาณนะคะ เด็ก ๆ จะเห็น"
    },
    {
      "message_id": 182,
      "agent_id": 13,
      "delay": 1.801,
      "onscreen_delay": 1.717,
      "typing_delay": 0.084,
      "typing_duration": 9.363,
      "wpm": 51,
      "message": "สาย Jumper เห็นไหมคะ สีส้ม สีแดง "
    },
    {
      "message_id": 183,
      "agent_id": 14,
      "delay": 5.361,
      "onscreen_delay": 5.043,
      "typing_delay": 0.318,
      "typing_duration": 9.848,
      "wpm": 76,
      "message": "สีน้ำตาล 3 เส้นนี้ แต่มันจะมีหัวเป็น Jump อย่างนี้ "
    },
    {
      "message_id": 184,
      "agent_id": 36,
      "delay": 5.847,
      "onscreen_delay": 5.847,
      "typing_delay": 0,
      "typing_duration": 8.282,
      "wpm": 36,
      "message": "ก็คือสายตัวแรก สีส้ม"
    },
    {
      "message_id": 185,
      "agent_id": 12,
      "delay": 4.281,
      "onscreen_delay": 2.648,
      "typing_delay": 1.633,
      "typing_duration": 8.093,
      "wpm": 54,
      "message": "เห็นไหมคะ เป็นสายที่รับสัญญาณ "
    },
    {
      "message_id": 186,
      "agent_id": 13,
      "delay": 4.092,
      "onscreen_delay": 3.822,
      "typing_delay": 0.27,
      "typing_duration": 14.03,
      "wpm": 53,
      "message": "ก็คือจะเอา ไอ้สายนี้จะเอาไปเสียบเข้ากับบอร์ดของเรา"
    },
    {
      "message_id": 187,
      "agent_id": 14,
      "delay": 10.028,
      "onscreen_delay": 8.285,
      "typing_delay": 1.743,
      "typing_duration": 5.13,
      "wpm": 29,
      "message": "นะคะ บอร์ด"
    },
    {
      "message_id": 188,
      "agent_id": 36,
      "delay": 6.027,
      "onscreen_delay": 3.605,
      "typing_delay": 2.422,
      "typing_duration": 4.829,
      "wpm": 47,
      "message": "ของเรานะคะ ซึ่ง"
    },
    {
      "message_id": 189,
      "agent_id": 12,
      "delay": 2.026,
      "onscreen_delay": 1.025,
      "typing_delay": 1.001,
      "typing_duration": 6.179,
      "wpm": 34,
      "message": "จะมีสาย Signal "
    },
    {
      "message_id": 190,
      "agent_id": 13,
      "delay": 2.176,
      "onscreen_delay": 2.169,
      "typing_delay": 0.007,
      "typing_duration": 10.055,
      "wpm": 51,
      "message": "1 เส้นนะคะ แล้วก็สายสำหรับเลี้ยงไฟ "
    },
    {
      "message_id": 191,
      "agent_id": 14,
      "delay": 6.053,
      "onscreen_delay": 4.79,
      "typing_delay": 1.263,
      "typing_duration": 9.919,
      "wpm": 42,
      "message": "ก็คือ VCC แล้วก็ Ground นะคะ "
    },
    {
      "message_id": 192,
      "agent_id": 36,
      "delay": 5.916,
      "onscreen_delay": 5.833,
      "typing_delay": 0.083,
      "typing_duration": 4.995,
      "wpm": 84,
      "message": "ซึ่งจะก็เข้าไปต่อกับบอร์ดตาม"
    },
    {
      "message_id": 193,
      "agent_id": 12,
      "delay": 1.914,
      "onscreen_delay": 1.038,
      "typing_delay": 0.876,
      "typing_duration": 7.286,
      "wpm": 51,
      "message": "ตัวชื่อ VCC Ground แล้วก็"
    },
    {
      "message_id": 194,
      "agent_id": 13,
      "delay": 3.284,
      "onscreen_delay": 1.957,
      "typing_delay": 1.327,
      "typing_duration": 11.982,
      "wpm": 40,
      "message": "ตัว D ทั้งหลายเราน่ะ D 0 D 1 D 2 "
    },
    {
      "message_id": 195,
      "agent_id": 14,
      "delay": 7.98,
      "onscreen_delay": 7.766,
      "typing_delay": 0.214,
      "typing_duration": 5.176,
      "wpm": 55,
      "message": "ของเรานะคะ ซึ่งจะมี"
    },
    {
      "message_id": 196,
      "agent_id": 36,
      "delay": 3.98,
      "onscreen_delay": 3.502,
      "typing_delay": 0.478,
      "typing_duration": 10.093,
      "wpm": 62,
      "message": "มันจะอยู่ในแผงเป็น 3 เส้นนะคะ ทีนี้หลักการ"
    },
    {
      "message_id": 197,
      "agent_id": 12,
      "delay": 6.091,
      "onscreen_delay": 5.517,
      "typing_delay": 0.574,
      "typing_duration": 6.301,
      "wpm": 71,
      "message": "ของ Servo Motor ก็คือมันจะหมุน"
    },
    {
      "message_id": 198,
      "agent_id": 13,
      "delay": 2.301,
      "onscreen_delay": 1.779,
      "typing_delay": 0.522,
      "typing_duration": 7.802,
      "wpm": 54,
      "message": "นะคะ สามารถหมุนตามเข็มนาฬิกา "
    },
    {
      "message_id": 199,
      "agent_id": 14,
      "delay": 3.801,
      "onscreen_delay": 2.398,
      "typing_delay": 1.403,
      "typing_duration": 7.575,
      "wpm": 55,
      "message": "นึกออกนะ หมุนตามเข็มนาฬิกาก็"
    },
    {
      "message_id": 200,
      "agent_id": 36,
      "delay": 3.575,
      "onscreen_delay": 3.575,
      "typing_delay": 0,
      "typing_duration": 5.322,
      "wpm": 76,
      "message": "หมุนไปนะคะ หมุนไปทางขวา และ"
    },
    {
      "message_id": 201,
      "agent_id": 12,
      "delay": 1.32,
      "onscreen_delay": 0.461,
      "typing_delay": 0.859,
      "typing_duration": 7.351,
      "wpm": 55,
      "message": "หมุนทวนเข็มนาฬิกา ก็คือหมุน"
    },
    {
      "message_id": 202,
      "agent_id": 13,
      "delay": 3.35,
      "onscreen_delay": 3.345,
      "typing_delay": 0.005,
      "typing_duration": 4.614,
      "wpm": 39,
      "message": "ซ้ายนะคะ โดย"
    },
    {
      "message_id": 203,
      "agent_id": 14,
      "delay": 0.613,
      "onscreen_delay": 0.435,
      "typing_delay": 0.178,
      "typing_duration": 7.283,
      "wpm": 80,
      "message": "เราจะต้องเขียนโค้ด Coding ให้มันนั่นเอง"
    },
    {
      "message_id": 204,
      "agent_id": 36,
      "delay": 3.281,
      "onscreen_delay": 3.281,
      "typing_delay": 0,
      "typing_duration": 5.66,
      "wpm": 85,
      "message": "นะคะ ซึ่ง Servo Motor ตัวนี้นะคะ "
    },
    {
      "message_id": 205,
      "agent_id": 12,
      "delay": 1.659,
      "onscreen_delay": 1.153,
      "typing_delay": 0.506,
      "typing_duration": 6.058,
      "wpm": 72,
      "message": "จะทำงานในการหมุนได้ตั้งแต่ 0-"
    },
    {
      "message_id": 206,
      "agent_id": 13,
      "delay": 2.057,
      "onscreen_delay": 1.32,
      "typing_delay": 0.737,
      "typing_duration": 5.408,
      "wpm": 67,
      "message": "180 องศานะคะ จะไม่สามารถ"
    },
    {
      "message_id": 207,
      "agent_id": 14,
      "delay": 1.407,
      "onscreen_delay": 1.286,
      "typing_delay": 0.121,
      "typing_duration": 5.284,
      "wpm": 74,
      "message": "หมุนได้ถึง 360 องศา ถ้าเรา"
    },
    {
      "message_id": 208,
      "agent_id": 36,
      "delay": 1.283,
      "onscreen_delay": 1.283,
      "typing_delay": 0,
      "typing_duration": 7.632,
      "wpm": 67,
      "message": "ต้องการให้ Servo ของเรานี่ หมุนได้"
    },
    {
      "message_id": 209,
      "agent_id": 12,
      "delay": 3.631,
      "onscreen_delay": 3.263,
      "typing_delay": 0.368,
      "typing_duration": 6.653,
      "wpm": 56,
      "message": "ถึง 360 องศา เดี๋ยวจะต้อง"
    },
    {
      "message_id": 210,
      "agent_id": 13,
      "delay": 2.653,
      "onscreen_delay": 2.495,
      "typing_delay": 0.158,
      "typing_duration": 9.997,
      "wpm": 68,
      "message": "ต่อในสัปดาห์ถัดไป วันนี้จะให้ Servo ของเรานี่ "
    },
    {
      "message_id": 211,
      "agent_id": 14,
      "delay": 5.995,
      "onscreen_delay": 5.532,
      "typing_delay": 0.463,
      "typing_duration": 5.292,
      "wpm": 31,
      "message": "หมุนอยู่ที่ "
    },
    {
      "message_id": 212,
      "agent_id": 36,
      "delay": 1.994,
      "onscreen_delay": 1.965,
      "typing_delay": 0.029,
      "typing_duration": 5.332,
      "wpm": 79,
      "message": "180 องศา เท่านั้นนะคะ สูงสุด "
    },
    {
      "message_id": 213,
      "agent_id": 12,
      "delay": 4.429,
      "onscreen_delay": 0,
      "typing_delay": 4.429,
      "typing_duration": 5.646,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 214,
      "agent_id": 13,
      "delay": 1.645,
      "onscreen_delay": 0.853,
      "typing_delay": 0.792,
      "typing_duration": 9.21,
      "wpm": 75,
      "message": "ทีนี้ อยากให้เห็นการทำงานของ Servo Motor ในการ"
    },
    {
      "message_id": 215,
      "agent_id": 14,
      "delay": 5.209,
      "onscreen_delay": 5.104,
      "typing_delay": 0.105,
      "typing_duration": 4.899,
      "wpm": 73,
      "message": "หมุนเห็นไหมคะ ภาพแรกนะคะ "
    },
    {
      "message_id": 216,
      "agent_id": 36,
      "delay": 1.208,
      "onscreen_delay": 1.208,
      "typing_delay": 0,
      "typing_duration": 6.089,
      "wpm": 64,
      "message": "เป็นการหมุนอยู่ที่ 90 องศา "
    },
    {
      "message_id": 217,
      "agent_id": 12,
      "delay": 2.089,
      "onscreen_delay": 0.841,
      "typing_delay": 1.248,
      "typing_duration": 8.134,
      "wpm": 77,
      "message": "ในชุด Servo Motor มันจะมีเหมือนตัวใบพัดน่ะ "
    },
    {
      "message_id": 218,
      "agent_id": 13,
      "delay": 4.132,
      "onscreen_delay": 3.406,
      "typing_delay": 0.726,
      "typing_duration": 10.373,
      "wpm": 42,
      "message": "เพื่อให้เห็นว่ามันหมุนอย่างไร"
    },
    {
      "message_id": 219,
      "agent_id": 14,
      "delay": 6.372,
      "onscreen_delay": 6.265,
      "typing_delay": 0.107,
      "typing_duration": 6.245,
      "wpm": 19,
      "message": "นะคะ ตัว"
    },
    {
      "message_id": 220,
      "agent_id": 36,
      "delay": 2.37,
      "onscreen_delay": 2.37,
      "typing_delay": 0,
      "typing_duration": 9.74,
      "wpm": 54,
      "message": "ที่ 2 นี่ 0 เห็นไหมคะ จาก 90 เป็น 0 "
    },
    {
      "message_id": 221,
      "agent_id": 12,
      "delay": 5.739,
      "onscreen_delay": 4.153,
      "typing_delay": 1.586,
      "typing_duration": 5.77,
      "wpm": 34,
      "message": "และตัวสุดท้าย "
    },
    {
      "message_id": 222,
      "agent_id": 13,
      "delay": 1.768,
      "onscreen_delay": 1.768,
      "typing_delay": 0,
      "typing_duration": 9.231,
      "wpm": 57,
      "message": "180 ก็คือจาก 90 ลงมาหา 180 องศานะคะ "
    },
    {
      "message_id": 223,
      "agent_id": 14,
      "delay": 5.229,
      "onscreen_delay": 4.977,
      "typing_delay": 0.252,
      "typing_duration": 10.316,
      "wpm": 57,
      "message": "สูงสุดของเราในตอนนี้ Servo ตัวนี้จะอยู่"
    },
    {
      "message_id": 224,
      "agent_id": 36,
      "delay": 6.315,
      "onscreen_delay": 6.315,
      "typing_delay": 0,
      "typing_duration": 4.126,
      "wpm": 58,
      "message": "ที่ 180 องศานะคะ "
    },
    {
      "message_id": 225,
      "agent_id": 12,
      "delay": 2.314,
      "onscreen_delay": 1.378,
      "typing_delay": 0.936,
      "typing_duration": 6.695,
      "wpm": 85,
      "message": "โดยปกติแล้วนี่ ไอ้ Servo Motor นี่นะคะ "
    },
    {
      "message_id": 226,
      "agent_id": 13,
      "delay": 2.694,
      "onscreen_delay": 1.723,
      "typing_delay": 0.971,
      "typing_duration": 8.33,
      "wpm": 36,
      "message": "จะใช้สำหรับการควบคุม"
    },
    {
      "message_id": 227,
      "agent_id": 14,
      "delay": 4.329,
      "onscreen_delay": 4.234,
      "typing_delay": 0.095,
      "typing_duration": 4.767,
      "wpm": 76,
      "message": "ความเร็วแล้วก็แรงบิดนะคะ "
    },
    {
      "message_id": 228,
      "agent_id": 36,
      "delay": 1.639,
      "onscreen_delay": 0,
      "typing_delay": 1.639,
      "typing_duration": 4.478,
      "wpm": 47,
      "message": "วิธีการมาดูกัน"
    },
    {
      "message_id": 229,
      "agent_id": 12,
      "delay": 1.787,
      "onscreen_delay": 0,
      "typing_delay": 1.787,
      "typing_duration": 7.717,
      "wpm": 31,
      "message": "มาดูตัวอย่างนะคะ "
    },
    {
      "message_id": 230,
      "agent_id": 13,
      "delay": 3.715,
      "onscreen_delay": 3.715,
      "typing_delay": 0,
      "typing_duration": 9.392,
      "wpm": 70,
      "message": "ที่เราจะเอา Servo Motor นี่ ไปประยุกต์กับงาน "
    },
    {
      "message_id": 231,
      "agent_id": 14,
      "delay": 5.39,
      "onscreen_delay": 5.073,
      "typing_delay": 0.317,
      "typing_duration": 5.725,
      "wpm": 71,
      "message": "IoT นะคะ ตัวแรกนะคะ เป็นการ"
    },
    {
      "message_id": 232,
      "agent_id": 36,
      "delay": 1.723,
      "onscreen_delay": 1.723,
      "typing_delay": 0,
      "typing_duration": 5.357,
      "wpm": 73,
      "message": "นำ Servo Motor ไปใช้กับ... "
    },
    {
      "message_id": 233,
      "agent_id": 12,
      "delay": 2.357,
      "onscreen_delay": 0,
      "typing_delay": 2.357,
      "typing_duration": 4.958,
      "wpm": 33,
      "message": "เดี๋ยวให้ดู "
    },
    {
      "message_id": 234,
      "agent_id": 13,
      "delay": 0.957,
      "onscreen_delay": 0.753,
      "typing_delay": 0.204,
      "typing_duration": 3.883,
      "wpm": 50,
      "message": "เรือบังคับค่ะ "
    },
    {
      "message_id": 235,
      "agent_id": 14,
      "delay": 3.721,
      "onscreen_delay": 0,
      "typing_delay": 3.721,
      "typing_duration": 8.04,
      "wpm": 35,
      "message": "มีโฆษณาก็ต้องดูนะคะ "
    },
    {
      "message_id": 236,
      "agent_id": 36,
      "delay": 4.038,
      "onscreen_delay": 2.378,
      "typing_delay": 1.66,
      "typing_duration": 6.657,
      "wpm": 68,
      "message": "อันนี้ของต่างประเทศนะคะ เขา... "
    },
    {
      "message_id": 237,
      "agent_id": 12,
      "delay": 2.657,
      "onscreen_delay": 1.509,
      "typing_delay": 1.148,
      "typing_duration": 8.474,
      "wpm": 65,
      "message": "เห็นไหมคะ เขาจะเอา Servo Motor ใส่ตรง"
    },
    {
      "message_id": 238,
      "agent_id": 13,
      "delay": 4.47,
      "onscreen_delay": 4.05,
      "typing_delay": 0.42,
      "typing_duration": 6.068,
      "wpm": 72,
      "message": "ด้านหลัง นี่ ๆ อยู่ตำแหน่งนี้ "
    },
    {
      "message_id": 239,
      "agent_id": 14,
      "delay": 2.066,
      "onscreen_delay": 1.674,
      "typing_delay": 0.392,
      "typing_duration": 8.096,
      "wpm": 76,
      "message": "หางเสือน่ะค่ะ ใช้บังคับหางเสือเรือนั่นเอง"
    },
    {
      "message_id": 240,
      "agent_id": 36,
      "delay": 4.094,
      "onscreen_delay": 3.891,
      "typing_delay": 0.203,
      "typing_duration": 6.01,
      "wpm": 72,
      "message": "นะคะ บังคับอย่างไร บังคับผ่าน"
    },
    {
      "message_id": 241,
      "agent_id": 12,
      "delay": 2.01,
      "onscreen_delay": 1.706,
      "typing_delay": 0.304,
      "typing_duration": 5.4,
      "wpm": 81,
      "message": "มือถือ เดี๋ยวจะข้ามนะคะ ให้ดู "
    },
    {
      "message_id": 242,
      "agent_id": 13,
      "delay": 1.396,
      "onscreen_delay": 1.144,
      "typing_delay": 0.252,
      "typing_duration": 8.411,
      "wpm": 61,
      "message": "นี่ อุปกรณ์ตัวเดียวกันกับของเราเลย "
    },
    {
      "message_id": 243,
      "agent_id": 14,
      "delay": 4.41,
      "onscreen_delay": 4.252,
      "typing_delay": 0.158,
      "typing_duration": 4.208,
      "wpm": 14,
      "message": "นะคะ "
    },
    {
      "message_id": 244,
      "agent_id": 36,
      "delay": 4.133,
      "onscreen_delay": 0,
      "typing_delay": 4.133,
      "typing_duration": 5.306,
      "wpm": 17,
      "message": "นี่คือ"
    },
    {
      "message_id": 245,
      "agent_id": 12,
      "delay": 1.304,
      "onscreen_delay": 0.79,
      "typing_delay": 0.514,
      "typing_duration": 6.123,
      "wpm": 73,
      "message": "นำไปใช้ในแบบที่ 1 เพราะบอกแล้ว"
    },
    {
      "message_id": 246,
      "agent_id": 13,
      "delay": 2.121,
      "onscreen_delay": 2.121,
      "typing_delay": 0,
      "typing_duration": 8.676,
      "wpm": 50,
      "message": "มันจะมี ใช้ในการควบคุมการหมุน "
    },
    {
      "message_id": 247,
      "agent_id": 14,
      "delay": 4.674,
      "onscreen_delay": 4.586,
      "typing_delay": 0.088,
      "typing_duration": 9.364,
      "wpm": 62,
      "message": "หรือแรงบิดต่าง ๆ ได้นะคะ แรงสูงด้วยนะคะ "
    },
    {
      "message_id": 248,
      "agent_id": 36,
      "delay": 5.363,
      "onscreen_delay": 5.363,
      "typing_delay": 0,
      "typing_duration": 8.171,
      "wpm": 72,
      "message": "ดูว่าตัวเล็ก ๆ นี่ แต่ประสิทธิภาพมัน... "
    },
    {
      "message_id": 249,
      "agent_id": 12,
      "delay": 5.955,
      "onscreen_delay": 0,
      "typing_delay": 5.955,
      "typing_duration": 5.955,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 250,
      "agent_id": 13,
      "delay": 3.917,
      "onscreen_delay": 0,
      "typing_delay": 3.917,
      "typing_duration": 3.917,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 251,
      "agent_id": 14,
      "delay": 3.346,
      "onscreen_delay": 0,
      "typing_delay": 3.346,
      "typing_duration": 6.279,
      "wpm": 17,
      "message": "มาดูอีก"
    },
    {
      "message_id": 252,
      "agent_id": 36,
      "delay": 2.277,
      "onscreen_delay": 2.277,
      "typing_delay": 0,
      "typing_duration": 7.085,
      "wpm": 110,
      "message": "ตัวหนึ่งนะคะ อีกตัวหนึ่ง การนำ Servo Motor ไปใช้นะคะ "
    },
    {
      "message_id": 253,
      "agent_id": 12,
      "delay": 3.084,
      "onscreen_delay": 2.288,
      "typing_delay": 0.796,
      "typing_duration": 4.474,
      "wpm": 44,
      "message": "ตัวอย่างที่ 2 "
    },
    {
      "message_id": 254,
      "agent_id": 13,
      "delay": 2.366,
      "onscreen_delay": 0,
      "typing_delay": 2.366,
      "typing_duration": 7.689,
      "wpm": 25,
      "message": "เปิด-ปิดประตู "
    },
    {
      "message_id": 255,
      "agent_id": 14,
      "delay": 3.855,
      "onscreen_delay": 0,
      "typing_delay": 3.855,
      "typing_duration": 6.016,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 256,
      "agent_id": 36,
      "delay": 2.015,
      "onscreen_delay": 2.015,
      "typing_delay": 0,
      "typing_duration": 6.905,
      "wpm": 83,
      "message": "ใช้ Servo Motor ในการเปิด-ปิดประตูนะคะ "
    },
    {
      "message_id": 257,
      "agent_id": 12,
      "delay": 2.902,
      "onscreen_delay": 1.394,
      "typing_delay": 1.508,
      "typing_duration": 8.31,
      "wpm": 43,
      "message": "เดี๋ยวให้ดูตัวอุปกรณ์นี่ "
    },
    {
      "message_id": 258,
      "agent_id": 13,
      "delay": 4.309,
      "onscreen_delay": 4.014,
      "typing_delay": 0.295,
      "typing_duration": 3.843,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 259,
      "agent_id": 14,
      "delay": 0.308,
      "onscreen_delay": 0.233,
      "typing_delay": 0.075,
      "typing_duration": 4.323,
      "wpm": 24,
      "message": "นี่นะคะ "
    },
    {
      "message_id": 260,
      "agent_id": 36,
      "delay": 3.146,
      "onscreen_delay": 0,
      "typing_delay": 3.146,
      "typing_duration": 7.339,
      "wpm": 51,
      "message": "ใช้บอร์ดตัวเดียวกับเราเลย "
    },
    {
      "message_id": 261,
      "agent_id": 12,
      "delay": 3.334,
      "onscreen_delay": 1.08,
      "typing_delay": 2.254,
      "typing_duration": 7.237,
      "wpm": 6,
      "message": "Esp "
    },
    {
      "message_id": 262,
      "agent_id": 13,
      "delay": 3.236,
      "onscreen_delay": 2.663,
      "typing_delay": 0.573,
      "typing_duration": 4.364,
      "wpm": 72,
      "message": "8266 นะคะ ตัวเดียวกัน "
    },
    {
      "message_id": 263,
      "agent_id": 14,
      "delay": 2.505,
      "onscreen_delay": 0,
      "typing_delay": 2.505,
      "typing_duration": 4.282,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 264,
      "agent_id": 36,
      "delay": 1.834,
      "onscreen_delay": 0,
      "typing_delay": 1.834,
      "typing_duration": 8.489,
      "wpm": 42,
      "message": "ตัวนี้เขาเอาไปทำเปิด-ปิด"
    },
    {
      "message_id": 265,
      "agent_id": 12,
      "delay": 4.488,
      "onscreen_delay": 4.084,
      "typing_delay": 0.404,
      "typing_duration": 6.719,
      "wpm": 42,
      "message": "ประตูอัติโนมัตินะคะ "
    },
    {
      "message_id": 266,
      "agent_id": 13,
      "delay": 2.717,
      "onscreen_delay": 2.023,
      "typing_delay": 0.694,
      "typing_duration": 8.354,
      "wpm": 66,
      "message": "ก็ไม่เชิงอัตโนมัติ ควบคุมผ่านโทรศัพท์ "
    },
    {
      "message_id": 267,
      "agent_id": 14,
      "delay": 4.353,
      "onscreen_delay": 3.486,
      "typing_delay": 0.867,
      "typing_duration": 5.794,
      "wpm": 78,
      "message": "ใช้โทรศัพท์เป็นตัวสั่งเปิด-ปิด "
    },
    {
      "message_id": 268,
      "agent_id": 36,
      "delay": 3.037,
      "onscreen_delay": 0,
      "typing_delay": 3.037,
      "typing_duration": 4.028,
      "wpm": 15,
      "message": "นะคะ "
    },
    {
      "message_id": 269,
      "agent_id": 12,
      "delay": 2.429,
      "onscreen_delay": 0,
      "typing_delay": 2.429,
      "typing_duration": 6.679,
      "wpm": 56,
      "message": "มาดูตัวอย่างอีก 1 อันนะคะ "
    },
    {
      "message_id": 270,
      "agent_id": 13,
      "delay": 2.678,
      "onscreen_delay": 1.365,
      "typing_delay": 1.313,
      "typing_duration": 8.145,
      "wpm": 66,
      "message": "อันนี้ เดี๋ยวเด็ก ๆ จะได้ลองทำแน่นอน "
    },
    {
      "message_id": 271,
      "agent_id": 14,
      "delay": 4.143,
      "onscreen_delay": 1.204,
      "typing_delay": 2.939,
      "typing_duration": 7.155,
      "wpm": 13,
      "message": "ถังขยะ "
    },
    {
      "message_id": 272,
      "agent_id": 36,
      "delay": 3.911,
      "onscreen_delay": 0,
      "typing_delay": 3.911,
      "typing_duration": 3.911,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 273,
      "agent_id": 12,
      "delay": 0.667,
      "onscreen_delay": 0,
      "typing_delay": 0.667,
      "typing_duration": 4.533,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 274,
      "agent_id": 13,
      "delay": 9.63,
      "onscreen_delay": 0,
      "typing_delay": 9.63,
      "typing_duration": 9.63,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 275,
      "agent_id": 14,
      "delay": 5.628,
      "onscreen_delay": 2.798,
      "typing_delay": 2.83,
      "typing_duration": 5.768,
      "wpm": 49,
      "message": "เซนเซอร์อีกตัวหนึ่ง "
    },
    {
      "message_id": 276,
      "agent_id": 36,
      "delay": 2.907,
      "onscreen_delay": 0,
      "typing_delay": 2.907,
      "typing_duration": 4.016,
      "wpm": 15,
      "message": "นะคะ "
    },
    {
      "message_id": 277,
      "agent_id": 12,
      "delay": 3.501,
      "onscreen_delay": 0,
      "typing_delay": 3.501,
      "typing_duration": 12.648,
      "wpm": 15,
      "message": "ครับผม ซึ่งผม"
    },
    {
      "message_id": 278,
      "agent_id": 13,
      "delay": 8.646,
      "onscreen_delay": 8.626,
      "typing_delay": 0.02,
      "typing_duration": 7.284,
      "wpm": 47,
      "message": "เปลี่ยนเป็น Ultra Sonic "
    },
    {
      "message_id": 279,
      "agent_id": 14,
      "delay": 4.645,
      "onscreen_delay": 4.215,
      "typing_delay": 0.43,
      "typing_duration": 10.477,
      "wpm": 52,
      "message": "เสถียรนะคะ ตัวบอร์ดยังเป็น Nano อยู่ "
    },
    {
      "message_id": 280,
      "agent_id": 36,
      "delay": 6.476,
      "onscreen_delay": 5.849,
      "typing_delay": 0.627,
      "typing_duration": 13.188,
      "wpm": 25,
      "message": "Arduino  ก็คือตัวบอร์ด"
    },
    {
      "message_id": 281,
      "agent_id": 12,
      "delay": 9.187,
      "onscreen_delay": 8.579,
      "typing_delay": 0.608,
      "typing_duration": 11.419,
      "wpm": 80,
      "message": "กับอุปกรณ์ทั้งหมด (อาจารย์) มีตัวแปลงไฟเพิ่มขึ้นมาอีกตัวหนึ่ง"
    },
    {
      "message_id": 282,
      "agent_id": 13,
      "delay": 8.675,
      "onscreen_delay": 0,
      "typing_delay": 8.675,
      "typing_duration": 8.675,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 283,
      "agent_id": 14,
      "delay": 4.673,
      "onscreen_delay": 0.418,
      "typing_delay": 4.255,
      "typing_duration": 5.843,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 284,
      "agent_id": 36,
      "delay": 1.842,
      "onscreen_delay": 1.651,
      "typing_delay": 0.191,
      "typing_duration": 11.558,
      "wpm": 45,
      "message": "นี่นะคะ ของเขามีอุปกรณ์ Ultra sonic "
    },
    {
      "message_id": 285,
      "agent_id": 12,
      "delay": 7.557,
      "onscreen_delay": 6.987,
      "typing_delay": 0.57,
      "typing_duration": 4.429,
      "wpm": 30,
      "message": "เรามีแล้ว "
    },
    {
      "message_id": 286,
      "agent_id": 13,
      "delay": 3.851,
      "onscreen_delay": 0,
      "typing_delay": 3.851,
      "typing_duration": 3.851,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 287,
      "agent_id": 14,
      "delay": 0.459,
      "onscreen_delay": 0,
      "typing_delay": 0.459,
      "typing_duration": 5.688,
      "wpm": 47,
      "message": "อันนี้ก่อนอื่นนะคะ "
    },
    {
      "message_id": 288,
      "agent_id": 36,
      "delay": 1.686,
      "onscreen_delay": 1.283,
      "typing_delay": 0.403,
      "typing_duration": 3.864,
      "wpm": 31,
      "message": "ก่อนอื่น "
    },
    {
      "message_id": 289,
      "agent_id": 12,
      "delay": 2.72,
      "onscreen_delay": 0,
      "typing_delay": 2.72,
      "typing_duration": 5.27,
      "wpm": 26,
      "message": "เราจะสั่ง"
    },
    {
      "message_id": 290,
      "agent_id": 13,
      "delay": 1.875,
      "onscreen_delay": 0,
      "typing_delay": 1.875,
      "typing_duration": 5.028,
      "wpm": 60,
      "message": "เดี๋ยวล่ามเปลี่ยนตัว "
    },
    {
      "message_id": 291,
      "agent_id": 14,
      "delay": 4.286,
      "onscreen_delay": 0,
      "typing_delay": 4.286,
      "typing_duration": 4.286,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 292,
      "agent_id": 36,
      "delay": 5.09,
      "onscreen_delay": 0,
      "typing_delay": 5.09,
      "typing_duration": 5.09,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 293,
      "agent_id": 12,
      "delay": 1.526,
      "onscreen_delay": 0,
      "typing_delay": 1.526,
      "typing_duration": 6.649,
      "wpm": 11,
      "message": "ทีนี้ "
    },
    {
      "message_id": 294,
      "agent_id": 13,
      "delay": 2.644,
      "onscreen_delay": 2.586,
      "typing_delay": 0.058,
      "typing_duration": 13.001,
      "wpm": 67,
      "message": "เราจะต้องเขียนโปรแกรม เพื่อจะควบคุม Servo Motor ของเรานะคะ "
    },
    {
      "message_id": 295,
      "agent_id": 14,
      "delay": 9,
      "onscreen_delay": 6.149,
      "typing_delay": 2.851,
      "typing_duration": 5.026,
      "wpm": 48,
      "message": "สิ่งแรกที่จะต้อง"
    },
    {
      "message_id": 296,
      "agent_id": 36,
      "delay": 4.998,
      "onscreen_delay": 4.998,
      "typing_delay": 0,
      "typing_duration": 13.143,
      "wpm": 27,
      "message": "มี ก็คือ Library Servo.h "
    },
    {
      "message_id": 297,
      "agent_id": 12,
      "delay": 9.142,
      "onscreen_delay": 8.714,
      "typing_delay": 0.428,
      "typing_duration": 5.769,
      "wpm": 55,
      "message": "ซึ่งมันจะเป็นฟังก์ชัน"
    },
    {
      "message_id": 298,
      "agent_id": 13,
      "delay": 5.141,
      "onscreen_delay": 5.141,
      "typing_delay": 0,
      "typing_duration": 7.14,
      "wpm": 71,
      "message": "ในตัวนี้ เวลาเราจะใช้ตัวนี้ จะต้อง"
    },
    {
      "message_id": 299,
      "agent_id": 14,
      "delay": 3.139,
      "onscreen_delay": 2.997,
      "typing_delay": 0.142,
      "typing_duration": 10.702,
      "wpm": 56,
      "message": "เรียกใช้ Library นี้นะคะ ชื่อว่า Servo.h "
    },
    {
      "message_id": 300,
      "agent_id": 36,
      "delay": 6.701,
      "onscreen_delay": 6.032,
      "typing_delay": 0.669,
      "typing_duration": 6.194,
      "wpm": 63,
      "message": "แล้วทีนี้ก็จะมีฟังก์ชันที่"
    },
    {
      "message_id": 301,
      "agent_id": 12,
      "delay": 2.7,
      "onscreen_delay": 1.968,
      "typing_delay": 0.732,
      "typing_duration": 5.461,
      "wpm": 41,
      "message": "จะใช้สั่งควบคุม"
    },
    {
      "message_id": 302,
      "agent_id": 13,
      "delay": 1.46,
      "onscreen_delay": 1.46,
      "typing_delay": 0,
      "typing_duration": 5.599,
      "wpm": 80,
      "message": "การทำงานทั้งหมด 6 ฟังก์ชันนะคะ "
    },
    {
      "message_id": 303,
      "agent_id": 14,
      "delay": 1.597,
      "onscreen_delay": 0.91,
      "typing_delay": 0.687,
      "typing_duration": 10.292,
      "wpm": 45,
      "message": "มาดูที่ตัวแรก ฟังก์ชัน attach() "
    },
    {
      "message_id": 304,
      "agent_id": 36,
      "delay": 6.291,
      "onscreen_delay": 3.469,
      "typing_delay": 2.822,
      "typing_duration": 10.534,
      "wpm": 24,
      "message": "ฟังก์ชัน attach() "
    },
    {
      "message_id": 305,
      "agent_id": 12,
      "delay": 6.533,
      "onscreen_delay": 4.248,
      "typing_delay": 2.285,
      "typing_duration": 5.078,
      "wpm": 18,
      "message": "ตัวชี้ "
    },
    {
      "message_id": 306,
      "agent_id": 13,
      "delay": 13.227,
      "onscreen_delay": 0,
      "typing_delay": 13.227,
      "typing_duration": 13.227,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 307,
      "agent_id": 14,
      "delay": 9.208,
      "onscreen_delay": 6.321,
      "typing_delay": 2.887,
      "typing_duration": 5.55,
      "wpm": 30,
      "message": "ฟังก์ชันแรก"
    },
    {
      "message_id": 308,
      "agent_id": 36,
      "delay": 5.206,
      "onscreen_delay": 4.65,
      "typing_delay": 0.556,
      "typing_duration": 10.486,
      "wpm": 39,
      "message": "ของเราชื่อฟังก์ชัน Attach()"
    },
    {
      "message_id": 309,
      "agent_id": 12,
      "delay": 6.484,
      "onscreen_delay": 5.523,
      "typing_delay": 0.961,
      "typing_duration": 13.264,
      "wpm": 35,
      "message": "เป็นฟังก์ชันที่ใช้กำหนดขาสัญญาฯ"
    },
    {
      "message_id": 310,
      "agent_id": 13,
      "delay": 9.264,
      "onscreen_delay": 9.035,
      "typing_delay": 0.229,
      "typing_duration": 14.1,
      "wpm": 45,
      "message": "ที่ Servo Motor จะไปต่อกับ Micro Controler "
    },
    {
      "message_id": 311,
      "agent_id": 14,
      "delay": 10.098,
      "onscreen_delay": 9.725,
      "typing_delay": 0.373,
      "typing_duration": 6.29,
      "wpm": 76,
      "message": "นะคะ ก็คือบอร์ดที่เรามี แต่บางคน"
    },
    {
      "message_id": 312,
      "agent_id": 36,
      "delay": 6.097,
      "onscreen_delay": 5.934,
      "typing_delay": 0.163,
      "typing_duration": 11.825,
      "wpm": 51,
      "message": "เขาอาจจะใช้บอร์ดอื่นนะ ก็เรียกกลาง ๆ ว่า "
    },
    {
      "message_id": 313,
      "agent_id": 12,
      "delay": 7.824,
      "onscreen_delay": 6.716,
      "typing_delay": 1.108,
      "typing_duration": 7.224,
      "wpm": 42,
      "message": "Microcontroller นะคะ "
    },
    {
      "message_id": 314,
      "agent_id": 13,
      "delay": 3.823,
      "onscreen_delay": 3.04,
      "typing_delay": 0.783,
      "typing_duration": 12.158,
      "wpm": 41,
      "message": "และใช้ในการกำหนดความกว้างของเพาส์ "
    },
    {
      "message_id": 315,
      "agent_id": 14,
      "delay": 8.157,
      "onscreen_delay": 6.978,
      "typing_delay": 1.179,
      "typing_duration": 7.079,
      "wpm": 83,
      "message": "ถ้าเด็ก ๆ มีบอร์ดอยู่ในมือ Pulses ก็คือ"
    },
    {
      "message_id": 316,
      "agent_id": 36,
      "delay": 4.157,
      "onscreen_delay": 3.407,
      "typing_delay": 0.75,
      "typing_duration": 13.726,
      "wpm": 40,
      "message": "ที่มันเป็นขาแล้วเสียบ ให้ดูตั้งแต่ D0 "
    },
    {
      "message_id": 317,
      "agent_id": 12,
      "delay": 9.724,
      "onscreen_delay": 8.2,
      "typing_delay": 1.524,
      "typing_duration": 6.544,
      "wpm": 37,
      "message": "ถึงกับขาที่เสียบ"
    },
    {
      "message_id": 318,
      "agent_id": 13,
      "delay": 5.723,
      "onscreen_delay": 5.215,
      "typing_delay": 0.508,
      "typing_duration": 9.947,
      "wpm": 39,
      "message": "อยู่ในบอร์ด เพาส์นั้นก็คือ "
    },
    {
      "message_id": 319,
      "agent_id": 14,
      "delay": 5.947,
      "onscreen_delay": 2.001,
      "typing_delay": 3.946,
      "typing_duration": 6.473,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 320,
      "agent_id": 36,
      "delay": 2.471,
      "onscreen_delay": 2.471,
      "typing_delay": 0,
      "typing_duration": 11.993,
      "wpm": 41,
      "message": "มันจะเริ่มที่ 0 องศา และ 180 องศา "
    },
    {
      "message_id": 321,
      "agent_id": 12,
      "delay": 7.993,
      "onscreen_delay": 7.662,
      "typing_delay": 0.331,
      "typing_duration": 5.819,
      "wpm": 44,
      "message": "ต่อมา วิธีการนะคะ "
    },
    {
      "message_id": 322,
      "agent_id": 13,
      "delay": 3.991,
      "onscreen_delay": 3.84,
      "typing_delay": 0.151,
      "typing_duration": 8.519,
      "wpm": 81,
      "message": "เวลาเราจะใช้ฟังก์ชันนี้ เราจะต้อง อันดับแรกนี่ "
    },
    {
      "message_id": 323,
      "agent_id": 14,
      "delay": 4.518,
      "onscreen_delay": 4.037,
      "typing_delay": 0.481,
      "typing_duration": 11.778,
      "wpm": 41,
      "message": "ต้องมีคำว่า \"Servo.\" แล้วตามด้วย "
    },
    {
      "message_id": 324,
      "agent_id": 36,
      "delay": 7.776,
      "onscreen_delay": 7.609,
      "typing_delay": 0.167,
      "typing_duration": 10.036,
      "wpm": 22,
      "message": "attach ในวงเล็บ"
    },
    {
      "message_id": 325,
      "agent_id": 12,
      "delay": 6.036,
      "onscreen_delay": 4.563,
      "typing_delay": 1.473,
      "typing_duration": 8.738,
      "wpm": 58,
      "message": "pin pin ในที่นี้ก็คือเราจะต้องระบุ"
    },
    {
      "message_id": 326,
      "agent_id": 13,
      "delay": 4.736,
      "onscreen_delay": 4.319,
      "typing_delay": 0.417,
      "typing_duration": 14.081,
      "wpm": 48,
      "message": "ไอ้ขาที่เราจะเสียบสาย Jumper ของเราไปนั่นเออง"
    },
    {
      "message_id": 327,
      "agent_id": 14,
      "delay": 10.08,
      "onscreen_delay": 9.489,
      "typing_delay": 0.591,
      "typing_duration": 6.158,
      "wpm": 44,
      "message": "นะคะเด็ก ๆ ว่าเป็น "
    },
    {
      "message_id": 328,
      "agent_id": 36,
      "delay": 6.078,
      "onscreen_delay": 5.757,
      "typing_delay": 0.321,
      "typing_duration": 4.094,
      "wpm": 81,
      "message": "pin ตัวไหน หรือเลขอะไร "
    },
    {
      "message_id": 329,
      "agent_id": 12,
      "delay": 2.077,
      "onscreen_delay": 0.927,
      "typing_delay": 1.15,
      "typing_duration": 6.45,
      "wpm": 12,
      "message": "ในตัว "
    },
    {
      "message_id": 330,
      "agent_id": 13,
      "delay": 2.449,
      "onscreen_delay": 1.894,
      "typing_delay": 0.555,
      "typing_duration": 8.796,
      "wpm": 61,
      "message": "Coding ที่เราจะใช้วันนี้ แม่ระบุเป็น "
    },
    {
      "message_id": 331,
      "agent_id": 14,
      "delay": 4.795,
      "onscreen_delay": 4.424,
      "typing_delay": 0.371,
      "typing_duration": 7.015,
      "wpm": 64,
      "message": "pin 2 นะคะ เพราะเราใช้ Arduino "
    },
    {
      "message_id": 332,
      "agent_id": 36,
      "delay": 3.015,
      "onscreen_delay": 2.916,
      "typing_delay": 0.099,
      "typing_duration": 14.323,
      "wpm": 54,
      "message": "IDE ในการเขียน Code นะคะ เพราะฉะนั้น Pin ที่เราจะใช้ "
    },
    {
      "message_id": 333,
      "agent_id": 12,
      "delay": 10.318,
      "onscreen_delay": 9.638,
      "typing_delay": 0.68,
      "typing_duration": 5.304,
      "wpm": 3,
      "message": "2 "
    },
    {
      "message_id": 334,
      "agent_id": 13,
      "delay": 6.317,
      "onscreen_delay": 5.882,
      "typing_delay": 0.435,
      "typing_duration": 12.005,
      "wpm": 50,
      "message": "เมื่อใช้ฟังก์ชัน attached() แล้ว สิ่งต่อ"
    },
    {
      "message_id": 335,
      "agent_id": 14,
      "delay": 8.004,
      "onscreen_delay": 7.955,
      "typing_delay": 0.049,
      "typing_duration": 10.034,
      "wpm": 52,
      "message": "มาใช้ฟังก์ชัน write เห็นไหมคะ write "
    },
    {
      "message_id": 336,
      "agent_id": 36,
      "delay": 6.032,
      "onscreen_delay": 3.756,
      "typing_delay": 2.276,
      "typing_duration": 7.41,
      "wpm": 49,
      "message": "ที่ใช้ในการควบคุมตำแหน่ง "
    },
    {
      "message_id": 337,
      "agent_id": 12,
      "delay": 3.409,
      "onscreen_delay": 3.097,
      "typing_delay": 0.312,
      "typing_duration": 7.22,
      "wpm": 64,
      "message": "กำหนดให้ Servo Motor เรามันหมุน"
    },
    {
      "message_id": 338,
      "agent_id": 13,
      "delay": 3.22,
      "onscreen_delay": 3.22,
      "typing_delay": 0,
      "typing_duration": 10.112,
      "wpm": 53,
      "message": "นั่นเองนะคะ เราจะให้มันหมุนไปกี่องศา "
    },
    {
      "message_id": 339,
      "agent_id": 14,
      "delay": 6.111,
      "onscreen_delay": 6.016,
      "typing_delay": 0.095,
      "typing_duration": 7.641,
      "wpm": 80,
      "message": "เราก็ต้องมาใช้ฟังก์ชัน write() นี่บอกนะคะ "
    },
    {
      "message_id": 340,
      "agent_id": 36,
      "delay": 3.64,
      "onscreen_delay": 3.072,
      "typing_delay": 0.568,
      "typing_duration": 8.095,
      "wpm": 54,
      "message": "เริ่มที่ 0 ถึง 180 ได้เลยนะคะ "
    },
    {
      "message_id": 341,
      "agent_id": 12,
      "delay": 4.094,
      "onscreen_delay": 3.432,
      "typing_delay": 0.662,
      "typing_duration": 10.012,
      "wpm": 57,
      "message": "เรา Servo Motor เราตัวนี้มันหมุนได้ที่"
    },
    {
      "message_id": 342,
      "agent_id": 13,
      "delay": 6.012,
      "onscreen_delay": 5.901,
      "typing_delay": 0.111,
      "typing_duration": 9.006,
      "wpm": 53,
      "message": "ที่สูงสุด ก็คือ 180 องศานะคะ แต่"
    },
    {
      "message_id": 343,
      "agent_id": 14,
      "delay": 5.005,
      "onscreen_delay": 4.885,
      "typing_delay": 0.12,
      "typing_duration": 11.111,
      "wpm": 53,
      "message": "เห็นไหมคะ แต่ใน Servo Motor ชนิดที่เป็น "
    },
    {
      "message_id": 344,
      "agent_id": 36,
      "delay": 7.106,
      "onscreen_delay": 6.947,
      "typing_delay": 0.159,
      "typing_duration": 7.857,
      "wpm": 63,
      "message": "Full Rotation Full Rotation ก็คือ"
    },
    {
      "message_id": 345,
      "agent_id": 12,
      "delay": 3.857,
      "onscreen_delay": 3.346,
      "typing_delay": 0.511,
      "typing_duration": 6.758,
      "wpm": 69,
      "message": "Rotation ก็คือหมุนได้เต็มที่น่ะ "
    },
    {
      "message_id": 346,
      "agent_id": 13,
      "delay": 2.756,
      "onscreen_delay": 2.478,
      "typing_delay": 0.278,
      "typing_duration": 12.485,
      "wpm": 31,
      "message": "360 องศา ให้นึกถึงหมุนเต็ม "
    },
    {
      "message_id": 347,
      "agent_id": 14,
      "delay": 8.483,
      "onscreen_delay": 8.158,
      "typing_delay": 0.325,
      "typing_duration": 6.076,
      "wpm": 77,
      "message": "1 วง จำนวนองศามันก็คือ 360 นะคะ "
    },
    {
      "message_id": 348,
      "agent_id": 36,
      "delay": 4.481,
      "onscreen_delay": 0.407,
      "typing_delay": 4.074,
      "typing_duration": 4.074,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 349,
      "agent_id": 12,
      "delay": 0.722,
      "onscreen_delay": 0,
      "typing_delay": 0.722,
      "typing_duration": 6.401,
      "wpm": 73,
      "message": "ตัวนั้นนี่ก็จะใช้อีกคำสั่งหนึ่ง "
    },
    {
      "message_id": 350,
      "agent_id": 13,
      "delay": 4.063,
      "onscreen_delay": 0,
      "typing_delay": 4.063,
      "typing_duration": 4.063,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 351,
      "agent_id": 14,
      "delay": 0.359,
      "onscreen_delay": 0,
      "typing_delay": 0.359,
      "typing_duration": 5.893,
      "wpm": 59,
      "message": "ทีนี้ถ้าเราใช้คำสั่งนี้"
    },
    {
      "message_id": 352,
      "agent_id": 36,
      "delay": 1.892,
      "onscreen_delay": 1.892,
      "typing_delay": 0,
      "typing_duration": 10.446,
      "wpm": 66,
      "message": "นะคะ วิธีการก็คือเราจะต้องพิมพ์คำสั่งนี้คือว่า "
    },
    {
      "message_id": 353,
      "agent_id": 12,
      "delay": 6.444,
      "onscreen_delay": 2.886,
      "typing_delay": 3.558,
      "typing_duration": 9.125,
      "wpm": 33,
      "message": "servo.write ในวงเล็บ "
    },
    {
      "message_id": 354,
      "agent_id": 13,
      "delay": 5.124,
      "onscreen_delay": 1.787,
      "typing_delay": 3.337,
      "typing_duration": 11.098,
      "wpm": 27,
      "message": "Angle Angle ก็คือมุม "
    },
    {
      "message_id": 355,
      "agent_id": 14,
      "delay": 7.097,
      "onscreen_delay": 6.25,
      "typing_delay": 0.847,
      "typing_duration": 7.555,
      "wpm": 73,
      "message": "จะให้มุมมันเป็นกี่องศาก็ใส่ลงไป สมมติ"
    },
    {
      "message_id": 356,
      "agent_id": 36,
      "delay": 3.554,
      "onscreen_delay": 3.545,
      "typing_delay": 0.009,
      "typing_duration": 10.696,
      "wpm": 39,
      "message": "เริ่มที่ 0 ก็ใส่ตัวเลข Angle "
    },
    {
      "message_id": 357,
      "agent_id": 12,
      "delay": 6.695,
      "onscreen_delay": 6.29,
      "typing_delay": 0.405,
      "typing_duration": 5.277,
      "wpm": 88,
      "message": "หมายถึงตัวเลขของมุมนะคะ ก็คือ 0 "
    },
    {
      "message_id": 358,
      "agent_id": 13,
      "delay": 2.694,
      "onscreen_delay": 2.239,
      "typing_delay": 0.455,
      "typing_duration": 9.159,
      "wpm": 54,
      "message": "ถ้า 90 ก็ใส่ 90 ถ้า 180 ก็ใส่ 180 "
    },
    {
      "message_id": 359,
      "agent_id": 14,
      "delay": 5.159,
      "onscreen_delay": 5.01,
      "typing_delay": 0.149,
      "typing_duration": 8.714,
      "wpm": 62,
      "message": "นะคะ ในวงเล็บน่ะคือ angle หมายถึงมุม "
    },
    {
      "message_id": 360,
      "agent_id": 36,
      "delay": 4.709,
      "onscreen_delay": 4.709,
      "typing_delay": 0,
      "typing_duration": 6.69,
      "wpm": 76,
      "message": "หรือองศานั่นเองนะคะ มันจะดูตำแหน่ง"
    },
    {
      "message_id": 361,
      "agent_id": 12,
      "delay": 2.688,
      "onscreen_delay": 2.417,
      "typing_delay": 0.271,
      "typing_duration": 4.896,
      "wpm": 89,
      "message": "ของมุมน่ะ ตีตามตำแหน่งมุมนะคะ "
    },
    {
      "message_id": 362,
      "agent_id": 13,
      "delay": 2.251,
      "onscreen_delay": 0,
      "typing_delay": 2.251,
      "typing_duration": 4.669,
      "wpm": 32,
      "message": "ค่ะ ได้ค่ะ "
    },
    {
      "message_id": 363,
      "agent_id": 14,
      "delay": 4.211,
      "onscreen_delay": 0,
      "typing_delay": 4.211,
      "typing_duration": 4.211,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 364,
      "agent_id": 36,
      "delay": 3.901,
      "onscreen_delay": 0,
      "typing_delay": 3.901,
      "typing_duration": 3.901,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 365,
      "agent_id": 12,
      "delay": 4.66,
      "onscreen_delay": 0,
      "typing_delay": 4.66,
      "typing_duration": 4.66,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 366,
      "agent_id": 13,
      "delay": 3.078,
      "onscreen_delay": 0,
      "typing_delay": 3.078,
      "typing_duration": 6.039,
      "wpm": 22,
      "message": "โอเคไหมคะ "
    },
    {
      "message_id": 367,
      "agent_id": 14,
      "delay": 2.941,
      "onscreen_delay": 0,
      "typing_delay": 2.941,
      "typing_duration": 6.902,
      "wpm": 39,
      "message": "ดร.มอส ได้ยินไหมคะ "
    },
    {
      "message_id": 368,
      "agent_id": 36,
      "delay": 3.328,
      "onscreen_delay": 0,
      "typing_delay": 3.328,
      "typing_duration": 8.665,
      "wpm": 43,
      "message": "ไม่ได้ยินเสียง ดร.มอส ค่ะ "
    },
    {
      "message_id": 369,
      "agent_id": 12,
      "delay": 4.664,
      "onscreen_delay": 1.665,
      "typing_delay": 2.999,
      "typing_duration": 6.406,
      "wpm": 59,
      "message": "สักครู่นะคะ เดี๋ยวให้น้อง"
    },
    {
      "message_id": 370,
      "agent_id": 13,
      "delay": 3.821,
      "onscreen_delay": 0,
      "typing_delay": 3.821,
      "typing_duration": 3.821,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 371,
      "agent_id": 14,
      "delay": 4.209,
      "onscreen_delay": 0,
      "typing_delay": 4.209,
      "typing_duration": 4.209,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 372,
      "agent_id": 36,
      "delay": 14.634,
      "onscreen_delay": 0,
      "typing_delay": 14.634,
      "typing_duration": 14.634,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 373,
      "agent_id": 12,
      "delay": 10.633,
      "onscreen_delay": 3.62,
      "typing_delay": 7.013,
      "typing_duration": 7.013,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 374,
      "agent_id": 13,
      "delay": 6.628,
      "onscreen_delay": 2.401,
      "typing_delay": 4.227,
      "typing_duration": 11.876,
      "wpm": 39,
      "message": "// สวัสดีค่ะอาจารย์ ได้ยินไหมคะ "
    },
    {
      "message_id": 375,
      "agent_id": 14,
      "delay": 7.873,
      "onscreen_delay": 7.725,
      "typing_delay": 0.148,
      "typing_duration": 4.246,
      "wpm": 46,
      "message": "ได้ยินแล้วค่ะ "
    },
    {
      "message_id": 376,
      "agent_id": 36,
      "delay": 4.2,
      "onscreen_delay": 0,
      "typing_delay": 4.2,
      "typing_duration": 4.2,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 377,
      "agent_id": 12,
      "delay": 4.3,
      "onscreen_delay": 0,
      "typing_delay": 4.3,
      "typing_duration": 7.455,
      "wpm": 60,
      "message": "(ดร.อนันต์ลดา) ล่ามได้ยินไหมคะ "
    },
    {
      "message_id": 378,
      "agent_id": 13,
      "delay": 3.454,
      "onscreen_delay": 1.639,
      "typing_delay": 1.815,
      "typing_duration": 12.59,
      "wpm": 60,
      "message": "(อาจารย์)  ค่ะ ราบรื่นค่ะ // ถ้าล่ามได้ยินเสียงจาก"
    },
    {
      "message_id": 379,
      "agent_id": 14,
      "delay": 8.588,
      "onscreen_delay": 8.481,
      "typing_delay": 0.107,
      "typing_duration": 5.067,
      "wpm": 121,
      "message": "ที่ สวทช. ช่วยแปลให้น้อง ๆ ในห้องด้วยนะคะ "
    },
    {
      "message_id": 380,
      "agent_id": 36,
      "delay": 4.587,
      "onscreen_delay": 1.956,
      "typing_delay": 2.631,
      "typing_duration": 7.291,
      "wpm": 49,
      "message": "(อาจารย์)  ล่าม ทำไมล่าม"
    },
    {
      "message_id": 381,
      "agent_id": 12,
      "delay": 3.29,
      "onscreen_delay": 2.787,
      "typing_delay": 0.503,
      "typing_duration": 5.05,
      "wpm": 62,
      "message": "เฉย ๆ ล่ามได้ยินไหมคะ "
    },
    {
      "message_id": 382,
      "agent_id": 13,
      "delay": 1.048,
      "onscreen_delay": 0.706,
      "typing_delay": 0.342,
      "typing_duration": 6.296,
      "wpm": 93,
      "message": "อ๋อ ได้ยินอยู่ค่ะ โอเค ล่ามก็ได้ยินนะคะ "
    },
    {
      "message_id": 383,
      "agent_id": 14,
      "delay": 4.311,
      "onscreen_delay": 0,
      "typing_delay": 4.311,
      "typing_duration": 4.311,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 384,
      "agent_id": 36,
      "delay": 1.022,
      "onscreen_delay": 0,
      "typing_delay": 1.022,
      "typing_duration": 9.205,
      "wpm": 60,
      "message": "ได้ยิน ได้ยิม เมื่อกี้เขาบอกว่าได้ยิน"
    },
    {
      "message_id": 385,
      "agent_id": 12,
      "delay": 5.203,
      "onscreen_delay": 1.774,
      "typing_delay": 3.429,
      "typing_duration": 6.781,
      "wpm": 73,
      "message": "(ดร.อนันต์ลดา) ค่ะ ล่ามช่วยแปลให้"
    },
    {
      "message_id": 386,
      "agent_id": 13,
      "delay": 2.78,
      "onscreen_delay": 2.78,
      "typing_delay": 0,
      "typing_duration": 9.522,
      "wpm": 69,
      "message": "นิดหนึ่งนะคะ อันนี้จะซ้อมนะคะ พอวันศุกร์นะคะ "
    },
    {
      "message_id": 387,
      "agent_id": 14,
      "delay": 5.521,
      "onscreen_delay": 5.207,
      "typing_delay": 0.314,
      "typing_duration": 6.437,
      "wpm": 86,
      "message": "วันพรุ่งนี้ช่วง 3 โมงครึ่งนะคะ บ่าย 3 "
    },
    {
      "message_id": 388,
      "agent_id": 36,
      "delay": 2.436,
      "onscreen_delay": 2.22,
      "typing_delay": 0.216,
      "typing_duration": 12.584,
      "wpm": 54,
      "message": "โมงครึ่ง ท่านรัฐมนตรีกระทรวง อว. จะมาเยี่ยมชม"
    },
    {
      "message_id": 389,
      "agent_id": 12,
      "delay": 8.584,
      "onscreen_delay": 7.781,
      "typing_delay": 0.803,
      "typing_duration": 7.967,
      "wpm": 72,
      "message": "ศูนย์ที่ สวทช. นะคะ เดี๋ยวเราก็จะจำลอง"
    },
    {
      "message_id": 390,
      "agent_id": 13,
      "delay": 4.582,
      "onscreen_delay": 4.375,
      "typing_delay": 0.207,
      "typing_duration": 11.054,
      "wpm": 84,
      "message": "การเรียนการสอนเหมือนวันนี้นะคะ แล้วพออาจารย์สอนไปได้สักพักนะคะ "
    },
    {
      "message_id": 391,
      "agent_id": 14,
      "delay": 7.053,
      "onscreen_delay": 6.744,
      "typing_delay": 0.309,
      "typing_duration": 7.257,
      "wpm": 89,
      "message": "เราก็จะให้ท่านรัฐมนตรีพูดคุยกับนักศึกษานะคะ "
    },
    {
      "message_id": 392,
      "agent_id": 36,
      "delay": 3.253,
      "onscreen_delay": 3.083,
      "typing_delay": 0.17,
      "typing_duration": 10.525,
      "wpm": 50,
      "message": "ก็อยากจะให้ทางล่ามแปลที่รัฐมนตรีพูด "
    },
    {
      "message_id": 393,
      "agent_id": 12,
      "delay": 6.524,
      "onscreen_delay": 5.538,
      "typing_delay": 0.986,
      "typing_duration": 7.394,
      "wpm": 87,
      "message": "รัฐมนตรีจะยืนพูดเหมือนอย่างนี้เลยค่ะ แล้วก็"
    },
    {
      "message_id": 394,
      "agent_id": 13,
      "delay": 3.393,
      "onscreen_delay": 2.361,
      "typing_delay": 1.032,
      "typing_duration": 5.96,
      "wpm": 55,
      "message": "ได้... ล่ามได้ยินไหมคะ "
    },
    {
      "message_id": 395,
      "agent_id": 14,
      "delay": 2.288,
      "onscreen_delay": 0,
      "typing_delay": 2.288,
      "typing_duration": 6.237,
      "wpm": 67,
      "message": "(อาจารย์) ได้ยินค่ะ เขากำลัง"
    },
    {
      "message_id": 396,
      "agent_id": 36,
      "delay": 2.234,
      "onscreen_delay": 2.09,
      "typing_delay": 0.144,
      "typing_duration": 7.72,
      "wpm": 68,
      "message": "ล่ามอยู่ (ดร.อนันต์ลดา) ก็อย่างนั้น"
    },
    {
      "message_id": 397,
      "agent_id": 12,
      "delay": 3.719,
      "onscreen_delay": 3.513,
      "typing_delay": 0.206,
      "typing_duration": 8.33,
      "wpm": 65,
      "message": "เดี๋ยววันศุกร์นะคะ วันพรุ่งนี้น่ะค่ะ "
    },
    {
      "message_id": 398,
      "agent_id": 13,
      "delay": 4.329,
      "onscreen_delay": 0.475,
      "typing_delay": 3.854,
      "typing_duration": 3.854,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 399,
      "agent_id": 14,
      "delay": 4.169,
      "onscreen_delay": 0,
      "typing_delay": 4.169,
      "typing_duration": 4.169,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 400,
      "agent_id": 36,
      "delay": 1.787,
      "onscreen_delay": 0,
      "typing_delay": 1.787,
      "typing_duration": 9.213,
      "wpm": 55,
      "message": "ค่ะ วันพรุ่งนี้ บ่าย 3 โมงครึ่งค่ะ "
    },
    {
      "message_id": 401,
      "agent_id": 12,
      "delay": 5.212,
      "onscreen_delay": 4.111,
      "typing_delay": 1.101,
      "typing_duration": 8.483,
      "wpm": 88,
      "message": "เดี๋ยวขอสักครู่หนึ่งนะคะ (อาจารย์) เดี๋ยวนะคะ ล่าม"
    },
    {
      "message_id": 402,
      "agent_id": 13,
      "delay": 4.481,
      "onscreen_delay": 3.659,
      "typing_delay": 0.822,
      "typing_duration": 3.944,
      "wpm": 53,
      "message": "ไปเอาหูฟังแล้ว "
    },
    {
      "message_id": 403,
      "agent_id": 14,
      "delay": 2.206,
      "onscreen_delay": 0,
      "typing_delay": 2.206,
      "typing_duration": 7.202,
      "wpm": 58,
      "message": "อาจารย์ไม่ได้ยินเสียงล่ามค่ะ "
    },
    {
      "message_id": 404,
      "agent_id": 36,
      "delay": 3.201,
      "onscreen_delay": 0.987,
      "typing_delay": 2.214,
      "typing_duration": 8.822,
      "wpm": 41,
      "message": "(ดร.อนันต์ลดา) ค่ะ ขอโทษ"
    },
    {
      "message_id": 405,
      "agent_id": 12,
      "delay": 4.821,
      "onscreen_delay": 4.326,
      "typing_delay": 0.495,
      "typing_duration": 6.494,
      "wpm": 111,
      "message": "นะคะ เดี๋ยวรอพี่ล่ามพร้อมนิดหนึ่ง (อาจารย์) โอเค "
    },
    {
      "message_id": 406,
      "agent_id": 13,
      "delay": 3.118,
      "onscreen_delay": 0,
      "typing_delay": 3.118,
      "typing_duration": 7.381,
      "wpm": 63,
      "message": "(ล่าม)  อาจารย์ได้ยินเสียงไหมคะ "
    },
    {
      "message_id": 407,
      "agent_id": 14,
      "delay": 3.379,
      "onscreen_delay": 2.919,
      "typing_delay": 0.46,
      "typing_duration": 10.53,
      "wpm": 73,
      "message": "(อาจารย์) ได้ยินแล้วค่ะ (ล่าม) เมื่อกี้เมื่อสักครู่"
    },
    {
      "message_id": 408,
      "agent_id": 36,
      "delay": 6.529,
      "onscreen_delay": 6.231,
      "typing_delay": 0.298,
      "typing_duration": 6.658,
      "wpm": 83,
      "message": "ได้ยินเสียงอาจารย์ค่ะ แต่เสียงไมค์จาก"
    },
    {
      "message_id": 409,
      "agent_id": 12,
      "delay": 2.657,
      "onscreen_delay": 2.34,
      "typing_delay": 0.317,
      "typing_duration": 7.585,
      "wpm": 65,
      "message": "อีกฝั่งหนึ่งล่ามไม่ได้ยินเสียงค่ะ "
    },
    {
      "message_id": 410,
      "agent_id": 13,
      "delay": 3.584,
      "onscreen_delay": 3.584,
      "typing_delay": 0,
      "typing_duration": 10.271,
      "wpm": 64,
      "message": "(อาจารย์) แสดงว่าล่ามไม่ได้ยินเสียงของ... // "
    },
    {
      "message_id": 411,
      "agent_id": 14,
      "delay": 6.269,
      "onscreen_delay": 5.964,
      "typing_delay": 0.305,
      "typing_duration": 7.578,
      "wpm": 67,
      "message": "เดี๋ยวถ้ามีพูดคุยกับทางโน่นแล้วแปล"
    },
    {
      "message_id": 412,
      "agent_id": 36,
      "delay": 3.577,
      "onscreen_delay": 2.94,
      "typing_delay": 0.637,
      "typing_duration": 11.701,
      "wpm": 77,
      "message": "จะได้ยินเสียงล่ามนะคะ เดี๋ยวขอ Test เสียงกับล่ามนิดหนึ่งนะคะ "
    },
    {
      "message_id": 413,
      "agent_id": 12,
      "delay": 7.699,
      "onscreen_delay": 5.017,
      "typing_delay": 2.682,
      "typing_duration": 6.44,
      "wpm": 65,
      "message": "(อาจารย์) เชิญเลยค่ะ เชิญเลย "
    },
    {
      "message_id": 414,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 415,
      "agent_id": 14,
      "delay": 10.998,
      "onscreen_delay": 8.561,
      "typing_delay": 2.437,
      "typing_duration": 6.048,
      "wpm": 74,
      "message": "พี่ล่ามพูดอะไรนิดหนึ่งได้ไหมคะ "
    },
    {
      "message_id": 416,
      "agent_id": 36,
      "delay": 6.995,
      "onscreen_delay": 2.652,
      "typing_delay": 4.343,
      "typing_duration": 4.343,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 417,
      "agent_id": 12,
      "delay": 2.994,
      "onscreen_delay": 1.438,
      "typing_delay": 1.556,
      "typing_duration": 8.794,
      "wpm": 87,
      "message": "(อาจารย์) เดี๋ยวนะ พี่ล่ามนะ ดร.มอสบอกว่าลองพูดอะไร"
    },
    {
      "message_id": 418,
      "agent_id": 13,
      "delay": 4.792,
      "onscreen_delay": 4.199,
      "typing_delay": 0.593,
      "typing_duration": 6.546,
      "wpm": 44,
      "message": "นิดหนึ่งค่ะ แสดงว่า"
    },
    {
      "message_id": 419,
      "agent_id": 14,
      "delay": 2.545,
      "onscreen_delay": 2.475,
      "typing_delay": 0.07,
      "typing_duration": 9.255,
      "wpm": 79,
      "message": "ทางล่ามไม่ได้ยินเสียง ดร.มอส ค่ะ (ล่าม) สวัสดีค่ะ "
    },
    {
      "message_id": 420,
      "agent_id": 36,
      "delay": 5.254,
      "onscreen_delay": 5.101,
      "typing_delay": 0.153,
      "typing_duration": 4.224,
      "wpm": 36,
      "message": "เสียงไหมคะ "
    },
    {
      "message_id": 421,
      "agent_id": 12,
      "delay": 1.252,
      "onscreen_delay": 0.037,
      "typing_delay": 1.215,
      "typing_duration": 6.268,
      "wpm": 103,
      "message": "(อาจารย์) แสดงว่าดร.มอสก็ไม่ได้ยินเหมือนกัน "
    },
    {
      "message_id": 422,
      "agent_id": 13,
      "delay": 2.267,
      "onscreen_delay": 0.03,
      "typing_delay": 2.237,
      "typing_duration": 4.077,
      "wpm": 59,
      "message": "(ล่าม) ล่ามไหมคะ "
    },
    {
      "message_id": 423,
      "agent_id": 14,
      "delay": 2.046,
      "onscreen_delay": 0,
      "typing_delay": 2.046,
      "typing_duration": 6.989,
      "wpm": 71,
      "message": "(อาจารย์) ในห้องเรียนได้ยินแต่ทาง"
    },
    {
      "message_id": 424,
      "agent_id": 36,
      "delay": 2.985,
      "onscreen_delay": 1.193,
      "typing_delay": 1.792,
      "typing_duration": 5.904,
      "wpm": 66,
      "message": "ฝั่ง ดร. มอส ไม่ได้ยินนะคะ "
    },
    {
      "message_id": 425,
      "agent_id": 12,
      "delay": 4.461,
      "onscreen_delay": 0,
      "typing_delay": 4.461,
      "typing_duration": 8.504,
      "wpm": 58,
      "message": "(ดร.อนันต์ลดา) สักครู่นะคะอาจารย์"
    },
    {
      "message_id": 426,
      "agent_id": 13,
      "delay": 4.504,
      "onscreen_delay": 4.321,
      "typing_delay": 0.183,
      "typing_duration": 5.735,
      "wpm": 47,
      "message": "เดี๋ยวขอเซ็ตทางนี้ "
    },
    {
      "message_id": 427,
      "agent_id": 14,
      "delay": 4.342,
      "onscreen_delay": 0,
      "typing_delay": 4.342,
      "typing_duration": 4.342,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 428,
      "agent_id": 36,
      "delay": 4.178,
      "onscreen_delay": 0,
      "typing_delay": 4.178,
      "typing_duration": 4.178,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 429,
      "agent_id": 12,
      "delay": 1.97,
      "onscreen_delay": 0,
      "typing_delay": 1.97,
      "typing_duration": 9.34,
      "wpm": 56,
      "message": "ขอเสียงล่ามอีกทีได้ไหมคะ เดี๋ยวเซ็ต"
    },
    {
      "message_id": 430,
      "agent_id": 13,
      "delay": 5.335,
      "onscreen_delay": 5.195,
      "typing_delay": 0.14,
      "typing_duration": 3.868,
      "wpm": 54,
      "message": "ทางนี้หน่อยค่ะ "
    },
    {
      "message_id": 431,
      "agent_id": 14,
      "delay": 1.334,
      "onscreen_delay": 0.321,
      "typing_delay": 1.013,
      "typing_duration": 7.218,
      "wpm": 81,
      "message": "พี่ล่ามหรืออาจารย์ พี่ล่ามพูดมานิดหนึ่ง"
    },
    {
      "message_id": 432,
      "agent_id": 36,
      "delay": 3.216,
      "onscreen_delay": 3.052,
      "typing_delay": 0.164,
      "typing_duration": 7.537,
      "wpm": 70,
      "message": "ได้ไหมคะ พี่ล่ามพูดนิดหนึ่งได้ไหมคะ "
    },
    {
      "message_id": 433,
      "agent_id": 12,
      "delay": 6.336,
      "onscreen_delay": 0,
      "typing_delay": 6.336,
      "typing_duration": 6.336,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 434,
      "agent_id": 13,
      "delay": 3.847,
      "onscreen_delay": 0,
      "typing_delay": 3.847,
      "typing_duration": 3.847,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 435,
      "agent_id": 14,
      "delay": 1.291,
      "onscreen_delay": 0,
      "typing_delay": 1.291,
      "typing_duration": 7.123,
      "wpm": 82,
      "message": "อย่างนั้นเดี๋ยวขอเซตระบบใหม่สักครู่นะคะ "
    },
    {
      "message_id": 436,
      "agent_id": 36,
      "delay": 3.121,
      "onscreen_delay": 1.74,
      "typing_delay": 1.381,
      "typing_duration": 4.082,
      "wpm": 62,
      "message": "(ล่าม)  สวัสดีค่ะ "
    },
    {
      "message_id": 437,
      "agent_id": 12,
      "delay": 4.846,
      "onscreen_delay": 0,
      "typing_delay": 4.846,
      "typing_duration": 4.846,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 438,
      "agent_id": 13,
      "delay": 3.917,
      "onscreen_delay": 0,
      "typing_delay": 3.917,
      "typing_duration": 3.917,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 439,
      "agent_id": 14,
      "delay": 4.205,
      "onscreen_delay": 0,
      "typing_delay": 4.205,
      "typing_duration": 4.205,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 440,
      "agent_id": 36,
      "delay": 4.601,
      "onscreen_delay": 0,
      "typing_delay": 4.601,
      "typing_duration": 4.601,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 441,
      "agent_id": 12,
      "delay": 5.443,
      "onscreen_delay": 0,
      "typing_delay": 5.443,
      "typing_duration": 5.443,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 442,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 443,
      "agent_id": 14,
      "delay": 10.998,
      "onscreen_delay": 6.721,
      "typing_delay": 4.277,
      "typing_duration": 4.277,
      "wpm": 0,
      "message": ""
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      "message": "(ดร.อนันต์ลดา) ค่ะ (อาจารย์) ได้ยินเสียง (ดร.อนันต์ลดา) "
    },
    {
      "message_id": 532,
      "agent_id": 36,
      "delay": 4.48,
      "onscreen_delay": 3.864,
      "typing_delay": 0.616,
      "typing_duration": 5.271,
      "wpm": 74,
      "message": "ขอเสียงทางล่ามนิดหนึ่งนะคะ "
    },
    {
      "message_id": 533,
      "agent_id": 12,
      "delay": 3.751,
      "onscreen_delay": 0,
      "typing_delay": 3.751,
      "typing_duration": 7.656,
      "wpm": 12,
      "message": "(ล่าม) "
    },
    {
      "message_id": 534,
      "agent_id": 13,
      "delay": 3.655,
      "onscreen_delay": 2.775,
      "typing_delay": 0.88,
      "typing_duration": 5.934,
      "wpm": 40,
      "message": "(ล่าม) สวัสดีค่ะ "
    },
    {
      "message_id": 535,
      "agent_id": 14,
      "delay": 4.259,
      "onscreen_delay": 0,
      "typing_delay": 4.259,
      "typing_duration": 4.259,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 536,
      "agent_id": 36,
      "delay": 4.897,
      "onscreen_delay": 0,
      "typing_delay": 4.897,
      "typing_duration": 8.393,
      "wpm": 34,
      "message": "(ดร.อนันต์ลดา) ล่าม"
    },
    {
      "message_id": 537,
      "agent_id": 12,
      "delay": 4.391,
      "onscreen_delay": 2.997,
      "typing_delay": 1.394,
      "typing_duration": 4.431,
      "wpm": 71,
      "message": "พูดมานิดหนึ่งได้ไหมคะ "
    },
    {
      "message_id": 538,
      "agent_id": 13,
      "delay": 3.782,
      "onscreen_delay": 0,
      "typing_delay": 3.782,
      "typing_duration": 3.782,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 539,
      "agent_id": 14,
      "delay": 2.681,
      "onscreen_delay": 0,
      "typing_delay": 2.681,
      "typing_duration": 7.646,
      "wpm": 41,
      "message": "เดี๋ยวอาจจะขอทดสอบว่า"
    },
    {
      "message_id": 540,
      "agent_id": 36,
      "delay": 3.642,
      "onscreen_delay": 3.386,
      "typing_delay": 0.256,
      "typing_duration": 4.647,
      "wpm": 97,
      "message": "เป็นพูดคุยกับทางนักเรียนน่ะค่ะ "
    },
    {
      "message_id": 541,
      "agent_id": 12,
      "delay": 0.652,
      "onscreen_delay": 0,
      "typing_delay": 0.652,
      "typing_duration": 4.4,
      "wpm": 68,
      "message": "เดี๋ยวรอทางล่ามพร้อม "
    },
    {
      "message_id": 542,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 543,
      "agent_id": 14,
      "delay": 11.002,
      "onscreen_delay": 6.72,
      "typing_delay": 4.282,
      "typing_duration": 4.282,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 544,
      "agent_id": 36,
      "delay": 6.998,
      "onscreen_delay": 2.919,
      "typing_delay": 4.079,
      "typing_duration": 4.079,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 545,
      "agent_id": 12,
      "delay": 14.279,
      "onscreen_delay": 0,
      "typing_delay": 14.279,
      "typing_duration": 14.279,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 546,
      "agent_id": 13,
      "delay": 10.277,
      "onscreen_delay": 6.353,
      "typing_delay": 3.924,
      "typing_duration": 6.562,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 547,
      "agent_id": 14,
      "delay": 6.275,
      "onscreen_delay": 5.743,
      "typing_delay": 0.532,
      "typing_duration": 5.377,
      "wpm": 84,
      "message": "(ล่าม) ได้ยินเสียงล่ามชัดไหมคะ "
    },
    {
      "message_id": 548,
      "agent_id": 36,
      "delay": 4.136,
      "onscreen_delay": 0,
      "typing_delay": 4.136,
      "typing_duration": 4.136,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 549,
      "agent_id": 12,
      "delay": 4.842,
      "onscreen_delay": 0,
      "typing_delay": 4.842,
      "typing_duration": 4.842,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 550,
      "agent_id": 13,
      "delay": 3.804,
      "onscreen_delay": 0,
      "typing_delay": 3.804,
      "typing_duration": 3.804,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 551,
      "agent_id": 14,
      "delay": 4.278,
      "onscreen_delay": 0,
      "typing_delay": 4.278,
      "typing_duration": 4.278,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 552,
      "agent_id": 36,
      "delay": 2.395,
      "onscreen_delay": 0,
      "typing_delay": 2.395,
      "typing_duration": 12.424,
      "wpm": 36,
      "message": "(อาจารย์) อาจารย์ Swicth ไปที่"
    },
    {
      "message_id": 553,
      "agent_id": 12,
      "delay": 8.422,
      "onscreen_delay": 7.054,
      "typing_delay": 1.368,
      "typing_duration": 9.5,
      "wpm": 74,
      "message": "นักศึกษา (ดร.อนันต์ลดา) อันนี้ทางสกลได้ยินไหมคะ "
    },
    {
      "message_id": 554,
      "agent_id": 13,
      "delay": 5.498,
      "onscreen_delay": 4.755,
      "typing_delay": 0.743,
      "typing_duration": 4.037,
      "wpm": 59,
      "message": "(อาจารย์) ฮัลโหล "
    },
    {
      "message_id": 555,
      "agent_id": 14,
      "delay": 4.209,
      "onscreen_delay": 0,
      "typing_delay": 4.209,
      "typing_duration": 4.209,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 556,
      "agent_id": 36,
      "delay": 4.316,
      "onscreen_delay": 0,
      "typing_delay": 4.316,
      "typing_duration": 4.316,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 557,
      "agent_id": 12,
      "delay": 3.194,
      "onscreen_delay": 0,
      "typing_delay": 3.194,
      "typing_duration": 5.845,
      "wpm": 21,
      "message": "เดี๋ยว ๆ"
    },
    {
      "message_id": 558,
      "agent_id": 13,
      "delay": 4.646,
      "onscreen_delay": 0,
      "typing_delay": 4.646,
      "typing_duration": 9.44,
      "wpm": 57,
      "message": "(ดร.อนันต์ลดา)อาจารย์พูดมาแล้วล่ะค่ะ "
    },
    {
      "message_id": 559,
      "agent_id": 14,
      "delay": 5.439,
      "onscreen_delay": 3.819,
      "typing_delay": 1.62,
      "typing_duration": 8.421,
      "wpm": 66,
      "message": "ลำโพงข้างนอกห้องไม่ได้ยินเสียงอาจารย์ "
    },
    {
      "message_id": 560,
      "agent_id": 36,
      "delay": 4.417,
      "onscreen_delay": 0.287,
      "typing_delay": 4.13,
      "typing_duration": 4.13,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 561,
      "agent_id": 12,
      "delay": 3.948,
      "onscreen_delay": 0,
      "typing_delay": 3.948,
      "typing_duration": 6.861,
      "wpm": 39,
      "message": "(อาจารย์) เมื่อกี้"
    },
    {
      "message_id": 562,
      "agent_id": 13,
      "delay": 2.861,
      "onscreen_delay": 2.594,
      "typing_delay": 0.267,
      "typing_duration": 7.962,
      "wpm": 51,
      "message": "ที่สอนไปไม่ได้ เปิดไฟไม่ได้ "
    },
    {
      "message_id": 563,
      "agent_id": 14,
      "delay": 3.962,
      "onscreen_delay": 3.392,
      "typing_delay": 0.57,
      "typing_duration": 4.437,
      "wpm": 68,
      "message": "ไอ้นี่ไป ไม่เห็นเด็ก "
    },
    {
      "message_id": 564,
      "agent_id": 36,
      "delay": 2.911,
      "onscreen_delay": 0,
      "typing_delay": 2.911,
      "typing_duration": 9.175,
      "wpm": 36,
      "message": "ทำไมมืดมากเลย เมื่อกี้"
    },
    {
      "message_id": 565,
      "agent_id": 12,
      "delay": 5.174,
      "onscreen_delay": 4.825,
      "typing_delay": 0.349,
      "typing_duration": 5.906,
      "wpm": 30,
      "message": "ที่สอนไปบี ๆ "
    },
    {
      "message_id": 566,
      "agent_id": 13,
      "delay": 1.905,
      "onscreen_delay": 1.658,
      "typing_delay": 0.247,
      "typing_duration": 12.263,
      "wpm": 75,
      "message": "เข้าใจไหม บีเข้าใจไหมคะ (ดร.อนันต์ลดา) อ๋อ ได้ยินเสียงอาจารย์ "
    },
    {
      "message_id": 567,
      "agent_id": 14,
      "delay": 8.262,
      "onscreen_delay": 4.02,
      "typing_delay": 4.242,
      "typing_duration": 4.242,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 568,
      "agent_id": 36,
      "delay": 4.26,
      "onscreen_delay": 0.491,
      "typing_delay": 3.769,
      "typing_duration": 10.706,
      "wpm": 57,
      "message": "(ดร.อนันต์ลดา) แต่พี่ได้ยินเสียงอาจารย์นะ "
    },
    {
      "message_id": 569,
      "agent_id": 12,
      "delay": 6.705,
      "onscreen_delay": 1.721,
      "typing_delay": 4.984,
      "typing_duration": 4.984,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 570,
      "agent_id": 13,
      "delay": 4.296,
      "onscreen_delay": 0,
      "typing_delay": 4.296,
      "typing_duration": 12.047,
      "wpm": 55,
      "message": "(ดร.อนันต์ลดา) อาจารย์ทางสกลฯ ได้ยินเสียงจาก "
    },
    {
      "message_id": 571,
      "agent_id": 14,
      "delay": 8.046,
      "onscreen_delay": 7.82,
      "typing_delay": 0.226,
      "typing_duration": 8.09,
      "wpm": 70,
      "message": "สวทช. ไหมคะ (ล่าม) น้องบอกว่าได้ยินค่ะ "
    },
    {
      "message_id": 572,
      "agent_id": 36,
      "delay": 4.092,
      "onscreen_delay": 0,
      "typing_delay": 4.092,
      "typing_duration": 4.092,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 573,
      "agent_id": 12,
      "delay": 3.318,
      "onscreen_delay": 0,
      "typing_delay": 3.318,
      "typing_duration": 8.695,
      "wpm": 36,
      "message": "(อาจารย์) ไม่ ๆ เสียง"
    },
    {
      "message_id": 574,
      "agent_id": 13,
      "delay": 4.694,
      "onscreen_delay": 3.419,
      "typing_delay": 1.275,
      "typing_duration": 6.045,
      "wpm": 45,
      "message": "ฝั่ง ดร.มอสค่อย... "
    },
    {
      "message_id": 575,
      "agent_id": 14,
      "delay": 4.589,
      "onscreen_delay": 0,
      "typing_delay": 4.589,
      "typing_duration": 4.589,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 576,
      "agent_id": 36,
      "delay": 4.126,
      "onscreen_delay": 0,
      "typing_delay": 4.126,
      "typing_duration": 4.126,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 577,
      "agent_id": 12,
      "delay": 2.847,
      "onscreen_delay": 0,
      "typing_delay": 2.847,
      "typing_duration": 8.049,
      "wpm": 60,
      "message": "(ดร.อนันต์ลดา) สวัสดีค่ะนักศึกษา "
    },
    {
      "message_id": 578,
      "agent_id": 13,
      "delay": 4.045,
      "onscreen_delay": 1.851,
      "typing_delay": 2.194,
      "typing_duration": 8.786,
      "wpm": 26,
      "message": "เสียงค่อยเหรอคะ "
    },
    {
      "message_id": 579,
      "agent_id": 14,
      "delay": 4.785,
      "onscreen_delay": 0.488,
      "typing_delay": 4.297,
      "typing_duration": 4.297,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 580,
      "agent_id": 36,
      "delay": 4.59,
      "onscreen_delay": 0,
      "typing_delay": 4.59,
      "typing_duration": 4.59,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 581,
      "agent_id": 12,
      "delay": 5.46,
      "onscreen_delay": 0,
      "typing_delay": 5.46,
      "typing_duration": 5.46,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 582,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 583,
      "agent_id": 14,
      "delay": 10.999,
      "onscreen_delay": 6.656,
      "typing_delay": 4.343,
      "typing_duration": 4.343,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 584,
      "agent_id": 36,
      "delay": 6.997,
      "onscreen_delay": 2.853,
      "typing_delay": 4.144,
      "typing_duration": 4.144,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 585,
      "agent_id": 12,
      "delay": 5.183,
      "onscreen_delay": 0,
      "typing_delay": 5.183,
      "typing_duration": 7.1,
      "wpm": 19,
      "message": "สวัสดีค่ะ "
    },
    {
      "message_id": 586,
      "agent_id": 13,
      "delay": 3.099,
      "onscreen_delay": 2.949,
      "typing_delay": 0.15,
      "typing_duration": 12.853,
      "wpm": 62,
      "message": "อยากจะพูดคุยกับนักศึกษานิดหนึ่งค่ะ พี่ล่าใช่วยแปลนะคะ "
    },
    {
      "message_id": 587,
      "agent_id": 14,
      "delay": 8.851,
      "onscreen_delay": 4.456,
      "typing_delay": 4.395,
      "typing_duration": 4.395,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 588,
      "agent_id": 36,
      "delay": 4.85,
      "onscreen_delay": 0.578,
      "typing_delay": 4.272,
      "typing_duration": 6.929,
      "wpm": 6,
      "message": "ค่ะ "
    },
    {
      "message_id": 589,
      "agent_id": 12,
      "delay": 2.928,
      "onscreen_delay": 2.385,
      "typing_delay": 0.543,
      "typing_duration": 8.974,
      "wpm": 92,
      "message": "สวัสดีค่ะ ไม่ทราบว่าตอนนี้น้อง ๆ เรียนวิชาอะไรกันอยู่คะ "
    },
    {
      "message_id": 590,
      "agent_id": 13,
      "delay": 4.974,
      "onscreen_delay": 1.069,
      "typing_delay": 3.905,
      "typing_duration": 3.905,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 591,
      "agent_id": 14,
      "delay": 4.339,
      "onscreen_delay": 0,
      "typing_delay": 4.339,
      "typing_duration": 4.339,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 592,
      "agent_id": 36,
      "delay": 4.148,
      "onscreen_delay": 0,
      "typing_delay": 4.148,
      "typing_duration": 4.148,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 593,
      "agent_id": 12,
      "delay": 4.614,
      "onscreen_delay": 0,
      "typing_delay": 4.614,
      "typing_duration": 4.614,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 594,
      "agent_id": 13,
      "delay": 3.915,
      "onscreen_delay": 0,
      "typing_delay": 3.915,
      "typing_duration": 3.915,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 595,
      "agent_id": 14,
      "delay": 4.264,
      "onscreen_delay": 0,
      "typing_delay": 4.264,
      "typing_duration": 4.264,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 596,
      "agent_id": 36,
      "delay": 5.66,
      "onscreen_delay": 0,
      "typing_delay": 5.66,
      "typing_duration": 5.66,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 597,
      "agent_id": 12,
      "delay": 1.655,
      "onscreen_delay": 0.827,
      "typing_delay": 0.828,
      "typing_duration": 6.835,
      "wpm": 46,
      "message": "(ล่าม) ขอโทษนะคะ วิชา"
    },
    {
      "message_id": 598,
      "agent_id": 13,
      "delay": 4.782,
      "onscreen_delay": 0,
      "typing_delay": 4.782,
      "typing_duration": 4.782,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 599,
      "agent_id": 14,
      "delay": 4.221,
      "onscreen_delay": 0,
      "typing_delay": 4.221,
      "typing_duration": 4.221,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 600,
      "agent_id": 36,
      "delay": 4.295,
      "onscreen_delay": 0,
      "typing_delay": 4.295,
      "typing_duration": 4.295,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 601,
      "agent_id": 12,
      "delay": 4.67,
      "onscreen_delay": 0,
      "typing_delay": 4.67,
      "typing_duration": 4.67,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 602,
      "agent_id": 13,
      "delay": 3.893,
      "onscreen_delay": 0,
      "typing_delay": 3.893,
      "typing_duration": 3.893,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 603,
      "agent_id": 14,
      "delay": 4.512,
      "onscreen_delay": 0,
      "typing_delay": 4.512,
      "typing_duration": 6.087,
      "wpm": 34,
      "message": "(ดร.อนันต์ลดา) "
    },
    {
      "message_id": 604,
      "agent_id": 36,
      "delay": 2.085,
      "onscreen_delay": 1.411,
      "typing_delay": 0.674,
      "typing_duration": 9.944,
      "wpm": 71,
      "message": "ขอ Test เสียงพี่ล่ามนิดหนึ่งนะคะ พี่ล่ามช่วยแปล"
    },
    {
      "message_id": 605,
      "agent_id": 12,
      "delay": 5.94,
      "onscreen_delay": 5.45,
      "typing_delay": 0.49,
      "typing_duration": 9.407,
      "wpm": 62,
      "message": "ที่น้องพูดเมื่อสักครู่นี้ให้ฟังได้ไหมคะ "
    },
    {
      "message_id": 606,
      "agent_id": 13,
      "delay": 5.405,
      "onscreen_delay": 5.389,
      "typing_delay": 0.016,
      "typing_duration": 4.747,
      "wpm": 73,
      "message": "จะเช็กว่าเสียงออกไหมค่ะ "
    },
    {
      "message_id": 607,
      "agent_id": 14,
      "delay": 5.854,
      "onscreen_delay": 0,
      "typing_delay": 5.854,
      "typing_duration": 7.349,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 608,
      "agent_id": 36,
      "delay": 3.347,
      "onscreen_delay": 1.555,
      "typing_delay": 1.792,
      "typing_duration": 8.178,
      "wpm": 90,
      "message": "(อาจารย์) เหมือนพี่ล่ามไม่ได้ยินเสียง ดร. มอส ค่ะ "
    },
    {
      "message_id": 609,
      "agent_id": 12,
      "delay": 4.176,
      "onscreen_delay": 0.052,
      "typing_delay": 4.124,
      "typing_duration": 6.561,
      "wpm": 30,
      "message": "(ล่าม) ดร.มอส "
    },
    {
      "message_id": 610,
      "agent_id": 13,
      "delay": 2.559,
      "onscreen_delay": 2.334,
      "typing_delay": 0.225,
      "typing_duration": 5.553,
      "wpm": 54,
      "message": "ได้ยินเสียงล่ามไหมคะ "
    },
    {
      "message_id": 611,
      "agent_id": 14,
      "delay": 1.552,
      "onscreen_delay": 1.025,
      "typing_delay": 0.527,
      "typing_duration": 7.159,
      "wpm": 88,
      "message": "เมื่อสักครู่แปลจากน้อง น้องบอกว่าเรียนวิชา "
    },
    {
      "message_id": 612,
      "agent_id": 36,
      "delay": 3.158,
      "onscreen_delay": 2.361,
      "typing_delay": 0.797,
      "typing_duration": 14.668,
      "wpm": 51,
      "message": "ioT ค่ะ (ดร.อนันต์ลดา) พี่ได้ยินเสียงมาจากห้องโน้น"
    },
    {
      "message_id": 613,
      "agent_id": 12,
      "delay": 10.667,
      "onscreen_delay": 10.213,
      "typing_delay": 0.454,
      "typing_duration": 4.48,
      "wpm": 74,
      "message": "พี่ไม่ได้ยินจากห้องนี้ "
    },
    {
      "message_id": 614,
      "agent_id": 13,
      "delay": 6.667,
      "onscreen_delay": 3.493,
      "typing_delay": 3.174,
      "typing_duration": 9.453,
      "wpm": 36,
      "message": "เดี๋ยวนะคะ เดี๋ยวขอเช็ก"
    },
    {
      "message_id": 615,
      "agent_id": 14,
      "delay": 5.451,
      "onscreen_delay": 5.34,
      "typing_delay": 0.111,
      "typing_duration": 5.245,
      "wpm": 74,
      "message": "เรื่องลำโพงฝั่งนี้นิดหนึ่ง "
    },
    {
      "message_id": 616,
      "agent_id": 36,
      "delay": 4.326,
      "onscreen_delay": 0,
      "typing_delay": 4.326,
      "typing_duration": 4.326,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 617,
      "agent_id": 12,
      "delay": 4.513,
      "onscreen_delay": 0,
      "typing_delay": 4.513,
      "typing_duration": 4.513,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 618,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 619,
      "agent_id": 14,
      "delay": 10.994,
      "onscreen_delay": 5.191,
      "typing_delay": 5.803,
      "typing_duration": 6.123,
      "wpm": 5,
      "message": "ขอ"
    },
    {
      "message_id": 620,
      "agent_id": 36,
      "delay": 6.991,
      "onscreen_delay": 6.295,
      "typing_delay": 0.696,
      "typing_duration": 7.448,
      "wpm": 85,
      "message": "สักครู่นะคะ ขอปรับเสียงพี่ล่ามนิดหนึ่งนะคะ "
    },
    {
      "message_id": 621,
      "agent_id": 12,
      "delay": 3.445,
      "onscreen_delay": 1.946,
      "typing_delay": 1.499,
      "typing_duration": 4.539,
      "wpm": 43,
      "message": "(ล่าม) ได้ค่ะ "
    },
    {
      "message_id": 622,
      "agent_id": 13,
      "delay": 3.781,
      "onscreen_delay": 0,
      "typing_delay": 3.781,
      "typing_duration": 3.781,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 623,
      "agent_id": 14,
      "delay": 4.312,
      "onscreen_delay": 0,
      "typing_delay": 4.312,
      "typing_duration": 4.312,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 624,
      "agent_id": 36,
      "delay": 4.2,
      "onscreen_delay": 0,
      "typing_delay": 4.2,
      "typing_duration": 4.2,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 625,
      "agent_id": 12,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 626,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 627,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 6.786,
      "typing_delay": 4.214,
      "typing_duration": 4.214,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 628,
      "agent_id": 36,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 629,
      "agent_id": 12,
      "delay": 13.376,
      "onscreen_delay": 0,
      "typing_delay": 13.376,
      "typing_duration": 13.407,
      "wpm": 7,
      "message": "่วยพูด"
    },
    {
      "message_id": 630,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 631,
      "agent_id": 14,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 632,
      "agent_id": 36,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 633,
      "agent_id": 12,
      "delay": 11.001,
      "onscreen_delay": 0,
      "typing_delay": 11.001,
      "typing_duration": 11.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 634,
      "agent_id": 13,
      "delay": 7,
      "onscreen_delay": 7,
      "typing_delay": 0,
      "typing_duration": 0,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 635,
      "agent_id": 14,
      "delay": 3,
      "onscreen_delay": 3,
      "typing_delay": 0,
      "typing_duration": 0,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 636,
      "agent_id": 36,
      "delay": 0.869,
      "onscreen_delay": 0,
      "typing_delay": 0.869,
      "typing_duration": 3.001,
      "wpm": 40,
      "message": "อะไรนะคะ "
    },
    {
      "message_id": 637,
      "agent_id": 14,
      "delay": 0.482,
      "onscreen_delay": 0,
      "typing_delay": 0.482,
      "typing_duration": 6.62,
      "wpm": 88,
      "message": "เรียนอยู่ชั้นปีที่ 4 ค่ะ (ดร.อนันต์ลดา) "
    },
    {
      "message_id": 638,
      "agent_id": 13,
      "delay": 7,
      "onscreen_delay": 0,
      "typing_delay": 7,
      "typing_duration": 7,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 639,
      "agent_id": 14,
      "delay": 2.999,
      "onscreen_delay": 1.555,
      "typing_delay": 1.444,
      "typing_duration": 5.155,
      "wpm": 26,
      "message": "วันนี้... "
    },
    {
      "message_id": 640,
      "agent_id": 36,
      "delay": 4.772,
      "onscreen_delay": 0,
      "typing_delay": 4.772,
      "typing_duration": 8.69,
      "wpm": 52,
      "message": "(ดร.อนันต์ลดา) เนื่องจากวันนี้"
    },
    {
      "message_id": 641,
      "agent_id": 13,
      "delay": 4.689,
      "onscreen_delay": 4.62,
      "typing_delay": 0.069,
      "typing_duration": 8.53,
      "wpm": 72,
      "message": "น่าจะ ทางผู้บริหารจะเดินทดสอบค่อนข้างเย็น "
    },
    {
      "message_id": 642,
      "agent_id": 14,
      "delay": 4.527,
      "onscreen_delay": 4.167,
      "typing_delay": 0.36,
      "typing_duration": 5.088,
      "wpm": 41,
      "message": "อาจจะไม่ได้... "
    },
    {
      "message_id": 643,
      "agent_id": 36,
      "delay": 1.087,
      "onscreen_delay": 0.167,
      "typing_delay": 0.92,
      "typing_duration": 11.125,
      "wpm": 62,
      "message": "อาจจะไม่ได้รบกวนน้อง ๆ แล้วน่ะค่ะ อาจจะมาทดสอบ"
    },
    {
      "message_id": 644,
      "agent_id": 12,
      "delay": 7.123,
      "onscreen_delay": 6.714,
      "typing_delay": 0.409,
      "typing_duration": 5.64,
      "wpm": 82,
      "message": "แบบนี้อีกทีวันพรุ่งนี้ตอนประมาณ"
    },
    {
      "message_id": 645,
      "agent_id": 13,
      "delay": 3.122,
      "onscreen_delay": 3.122,
      "typing_delay": 0,
      "typing_duration": 10.141,
      "wpm": 70,
      "message": "บ่าย 3 โมงน่ะค่ะ แต่อาจจะขอเรื่องการถาม-ตอบ ของ"
    },
    {
      "message_id": 646,
      "agent_id": 14,
      "delay": 6.14,
      "onscreen_delay": 6.039,
      "typing_delay": 0.101,
      "typing_duration": 11.687,
      "wpm": 86,
      "message": "น้อง ๆ ก่อนนะคะ แล้วเดี๋ยวอย่างไรจะให้อาจารย์ดำเนินการสอนต่อจากนั้น "
    },
    {
      "message_id": 647,
      "agent_id": 36,
      "delay": 7.686,
      "onscreen_delay": 7.447,
      "typing_delay": 0.239,
      "typing_duration": 6.007,
      "wpm": 92,
      "message": "จะได้ดูว่ามีปัญหาเรื่องเสียงไหมน่ะค่ะ "
    },
    {
      "message_id": 648,
      "agent_id": 12,
      "delay": 3.685,
      "onscreen_delay": 2.382,
      "typing_delay": 1.303,
      "typing_duration": 6.748,
      "wpm": 80,
      "message": "อาจจะพรุ่งนี้อาจจะขอตัวแทนน้อง ๆ ไว้"
    },
    {
      "message_id": 649,
      "agent_id": 13,
      "delay": 2.746,
      "onscreen_delay": 2.625,
      "typing_delay": 0.121,
      "typing_duration": 8.727,
      "wpm": 81,
      "message": "สักคนหนึ่งน่ะค่ะ ไว้พูดคุยกับท่านรัฐมนตรีน่ะค่ะ "
    },
    {
      "message_id": 650,
      "agent_id": 14,
      "delay": 4.726,
      "onscreen_delay": 4.543,
      "typing_delay": 0.183,
      "typing_duration": 5.935,
      "wpm": 124,
      "message": "อย่างไรฝากทางอาจารย์ด้วยนะคะ (อาจารย์) ได้ค่ะ ได้ "
    },
    {
      "message_id": 651,
      "agent_id": 36,
      "delay": 2.617,
      "onscreen_delay": 0,
      "typing_delay": 2.617,
      "typing_duration": 15,
      "wpm": 63,
      "message": "(ดร.อนันต์ลดา) ขอบคุณมากเลยค่ะ (อาจารย์)  ดร. มอส ลองส่งคำถามมา"
    },
    {
      "message_id": 652,
      "agent_id": 12,
      "delay": 10.997,
      "onscreen_delay": 10.433,
      "typing_delay": 0.564,
      "typing_duration": 8.654,
      "wpm": 71,
      "message": "ก็ได้นะคะ (ดร.อนันต์ลดา) อะไรนะคะ อาจารย์ "
    },
    {
      "message_id": 653,
      "agent_id": 13,
      "delay": 6.996,
      "onscreen_delay": 6.351,
      "typing_delay": 0.645,
      "typing_duration": 9.725,
      "wpm": 65,
      "message": "(อาจารย์) ดร.มอสลองส่งคำถามมาก่อนก็ได้นะคะ "
    },
    {
      "message_id": 654,
      "agent_id": 14,
      "delay": 5.722,
      "onscreen_delay": 4.915,
      "typing_delay": 0.807,
      "typing_duration": 7.401,
      "wpm": 73,
      "message": "อาจารย์จะได้ซ้อมให้ว่าจะถามประมาณไหน "
    },
    {
      "message_id": 655,
      "agent_id": 36,
      "delay": 3.4,
      "onscreen_delay": 1.59,
      "typing_delay": 1.81,
      "typing_duration": 9.622,
      "wpm": 64,
      "message": "(ดร.อนันต์ลดา) ไม่แน่ใจว่าจะเป็นคำถามอะไร "
    },
    {
      "message_id": 656,
      "agent_id": 12,
      "delay": 5.62,
      "onscreen_delay": 4.538,
      "typing_delay": 1.082,
      "typing_duration": 10.123,
      "wpm": 81,
      "message": "รัฐมนตรีน่าจะอยากคุยกับนักศึกษา (อาจารย์) เดี๋ยวจะเลือก"
    },
    {
      "message_id": 657,
      "agent_id": 13,
      "delay": 6.123,
      "onscreen_delay": 5.796,
      "typing_delay": 0.327,
      "typing_duration": 6.823,
      "wpm": 79,
      "message": "คนที่จะตอบคำถามให้ค่ะ โอเคค่ะ เอาสัก"
    },
    {
      "message_id": 658,
      "agent_id": 14,
      "delay": 2.821,
      "onscreen_delay": 2.702,
      "typing_delay": 0.119,
      "typing_duration": 10.449,
      "wpm": 95,
      "message": "กี่คนดีค่ะ (ดร.อนันต์ลดา) ค่ะ ขอบคุณมากค่ะอาจารย์ (อาจารย์) ดร.มอส "
    },
    {
      "message_id": 659,
      "agent_id": 36,
      "delay": 6.448,
      "onscreen_delay": 5.629,
      "typing_delay": 0.819,
      "typing_duration": 10.753,
      "wpm": 46,
      "message": "อยากได้เด็กกี่คนคะ (ดร.อนันต์ลดา) "
    },
    {
      "message_id": 660,
      "agent_id": 12,
      "delay": 6.752,
      "onscreen_delay": 5.928,
      "typing_delay": 0.824,
      "typing_duration": 7.92,
      "wpm": 80,
      "message": "พรุ่งนี้สักบ่าย 3 เรามาทดสอบกันก่อนว่าเป็น"
    },
    {
      "message_id": 661,
      "agent_id": 13,
      "delay": 3.918,
      "onscreen_delay": 3.918,
      "typing_delay": 0,
      "typing_duration": 4.048,
      "wpm": 107,
      "message": "น้องคนไหนนะคะ (อาจารย์)  โอเค "
    },
    {
      "message_id": 662,
      "agent_id": 14,
      "delay": 4.324,
      "onscreen_delay": 0,
      "typing_delay": 4.324,
      "typing_duration": 4.324,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 663,
      "agent_id": 36,
      "delay": 4.063,
      "onscreen_delay": 0,
      "typing_delay": 4.063,
      "typing_duration": 4.063,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 664,
      "agent_id": 12,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 665,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 666,
      "agent_id": 14,
      "delay": 10.999,
      "onscreen_delay": 4.843,
      "typing_delay": 6.156,
      "typing_duration": 6.156,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 667,
      "agent_id": 36,
      "delay": 6.997,
      "onscreen_delay": 2.017,
      "typing_delay": 4.98,
      "typing_duration": 4.98,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 668,
      "agent_id": 12,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 669,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 670,
      "agent_id": 14,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 671,
      "agent_id": 36,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 672,
      "agent_id": 12,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 673,
      "agent_id": 13,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 674,
      "agent_id": 14,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 675,
      "agent_id": 36,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 676,
      "agent_id": 12,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 677,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 678,
      "agent_id": 14,
      "delay": 11,
      "onscreen_delay": 6.619,
      "typing_delay": 4.381,
      "typing_duration": 4.381,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 679,
      "agent_id": 36,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 680,
      "agent_id": 12,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
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