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    },
    {
      "message_id": 83,
      "agent_id": 43,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 84,
      "agent_id": 13,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 85,
      "agent_id": 33,
      "delay": 11,
      "onscreen_delay": 6.311,
      "typing_delay": 4.689,
      "typing_duration": 4.689,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 86,
      "agent_id": 36,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 87,
      "agent_id": 43,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 88,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 89,
      "agent_id": 33,
      "delay": 10.998,
      "onscreen_delay": 5.048,
      "typing_delay": 5.95,
      "typing_duration": 5.95,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 90,
      "agent_id": 36,
      "delay": 10.624,
      "onscreen_delay": 0,
      "typing_delay": 10.624,
      "typing_duration": 10.624,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 91,
      "agent_id": 43,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 92,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 93,
      "agent_id": 33,
      "delay": 10.998,
      "onscreen_delay": 6.519,
      "typing_delay": 4.479,
      "typing_duration": 4.479,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 94,
      "agent_id": 36,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 95,
      "agent_id": 43,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 96,
      "agent_id": 13,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 97,
      "agent_id": 33,
      "delay": 10.999,
      "onscreen_delay": 6.412,
      "typing_delay": 4.587,
      "typing_duration": 4.587,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 98,
      "agent_id": 36,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 99,
      "agent_id": 43,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 100,
      "agent_id": 13,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 101,
      "agent_id": 33,
      "delay": 10.998,
      "onscreen_delay": 6.268,
      "typing_delay": 4.73,
      "typing_duration": 4.73,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 102,
      "agent_id": 36,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 103,
      "agent_id": 43,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 104,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 105,
      "agent_id": 33,
      "delay": 10.998,
      "onscreen_delay": 6.046,
      "typing_delay": 4.952,
      "typing_duration": 4.952,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 106,
      "agent_id": 36,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 107,
      "agent_id": 43,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 108,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 109,
      "agent_id": 33,
      "delay": 11.001,
      "onscreen_delay": 6.473,
      "typing_delay": 4.528,
      "typing_duration": 4.528,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 110,
      "agent_id": 36,
      "delay": 10.261,
      "onscreen_delay": 0,
      "typing_delay": 10.261,
      "typing_duration": 10.261,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 111,
      "agent_id": 43,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 112,
      "agent_id": 13,
      "delay": 10.998,
      "onscreen_delay": 6.949,
      "typing_delay": 4.049,
      "typing_duration": 10.644,
      "wpm": 18,
      "message": "ได้แบ้วค่ะพี่ "
    },
    {
      "message_id": 113,
      "agent_id": 33,
      "delay": 6.995,
      "onscreen_delay": 2.645,
      "typing_delay": 4.35,
      "typing_duration": 4.35,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 114,
      "agent_id": 36,
      "delay": 4.238,
      "onscreen_delay": 0,
      "typing_delay": 4.238,
      "typing_duration": 4.238,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 115,
      "agent_id": 43,
      "delay": 3.787,
      "onscreen_delay": 0,
      "typing_delay": 3.787,
      "typing_duration": 7.933,
      "wpm": 15,
      "message": "1 หรือ 2 "
    },
    {
      "message_id": 116,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 117,
      "agent_id": 33,
      "delay": 11,
      "onscreen_delay": 6.569,
      "typing_delay": 4.431,
      "typing_duration": 4.431,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 118,
      "agent_id": 36,
      "delay": 6.998,
      "onscreen_delay": 2.823,
      "typing_delay": 4.175,
      "typing_duration": 6.04,
      "wpm": 22,
      "message": "ฮัลโหลค่ะ "
    },
    {
      "message_id": 119,
      "agent_id": 43,
      "delay": 2.996,
      "onscreen_delay": 2.771,
      "typing_delay": 0.225,
      "typing_duration": 5.185,
      "wpm": 43,
      "message": "ล่ามได้ยินไหมคะ "
    },
    {
      "message_id": 120,
      "agent_id": 13,
      "delay": 5.438,
      "onscreen_delay": 0,
      "typing_delay": 5.438,
      "typing_duration": 8.437,
      "wpm": 18,
      "message": "ได้ยินแล้ว "
    },
    {
      "message_id": 121,
      "agent_id": 33,
      "delay": 4.435,
      "onscreen_delay": 2.791,
      "typing_delay": 1.644,
      "typing_duration": 8.198,
      "wpm": 33,
      "message": "โอเคได้แล้วค่ะ พี่ "
    },
    {
      "message_id": 122,
      "agent_id": 36,
      "delay": 4.196,
      "onscreen_delay": 1.588,
      "typing_delay": 2.608,
      "typing_duration": 11.329,
      "wpm": 28,
      "message": "ฮัลโหล ฮัลโหล ลุกขึ้น "
    },
    {
      "message_id": 123,
      "agent_id": 43,
      "delay": 7.328,
      "onscreen_delay": 3.194,
      "typing_delay": 4.134,
      "typing_duration": 4.134,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 124,
      "agent_id": 13,
      "delay": 3.326,
      "onscreen_delay": 0.51,
      "typing_delay": 2.816,
      "typing_duration": 4.155,
      "wpm": 14,
      "message": "โอเค "
    },
    {
      "message_id": 125,
      "agent_id": 33,
      "delay": 4.352,
      "onscreen_delay": 0,
      "typing_delay": 4.352,
      "typing_duration": 4.352,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 126,
      "agent_id": 36,
      "delay": 4.179,
      "onscreen_delay": 0,
      "typing_delay": 4.179,
      "typing_duration": 4.179,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 127,
      "agent_id": 43,
      "delay": 8.042,
      "onscreen_delay": 0,
      "typing_delay": 8.042,
      "typing_duration": 8.042,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 128,
      "agent_id": 13,
      "delay": 4.245,
      "onscreen_delay": 0,
      "typing_delay": 4.245,
      "typing_duration": 4.245,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 129,
      "agent_id": 33,
      "delay": 4.268,
      "onscreen_delay": 0,
      "typing_delay": 4.268,
      "typing_duration": 4.268,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 130,
      "agent_id": 36,
      "delay": 2.98,
      "onscreen_delay": 0,
      "typing_delay": 2.98,
      "typing_duration": 9.388,
      "wpm": 34,
      "message": "// โอเคค่ะ ล่ามได้ยิน"
    },
    {
      "message_id": 131,
      "agent_id": 43,
      "delay": 5.386,
      "onscreen_delay": 4.863,
      "typing_delay": 0.523,
      "typing_duration": 9.053,
      "wpm": 61,
      "message": "นะคะ โอเคค่ะ ได้แล้วค่ะ ขอบคุณนะคะพี่"
    },
    {
      "message_id": 132,
      "agent_id": 13,
      "delay": 5.051,
      "onscreen_delay": 0.89,
      "typing_delay": 4.161,
      "typing_duration": 4.161,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 133,
      "agent_id": 33,
      "delay": 4.208,
      "onscreen_delay": 0,
      "typing_delay": 4.208,
      "typing_duration": 4.208,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 134,
      "agent_id": 36,
      "delay": 4.293,
      "onscreen_delay": 0,
      "typing_delay": 4.293,
      "typing_duration": 4.293,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 135,
      "agent_id": 43,
      "delay": 4.04,
      "onscreen_delay": 0,
      "typing_delay": 4.04,
      "typing_duration": 4.04,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 136,
      "agent_id": 13,
      "delay": 3.361,
      "onscreen_delay": 0,
      "typing_delay": 3.361,
      "typing_duration": 8.691,
      "wpm": 33,
      "message": "(อาจารย์ภาวิณี) ค่ะ "
    },
    {
      "message_id": 137,
      "agent_id": 33,
      "delay": 4.689,
      "onscreen_delay": 3.875,
      "typing_delay": 0.814,
      "typing_duration": 12.347,
      "wpm": 33,
      "message": "ขออภัยพี่ล่ามค่ะ ก็ทำให้... "
    },
    {
      "message_id": 138,
      "agent_id": 36,
      "delay": 8.346,
      "onscreen_delay": 5.514,
      "typing_delay": 2.832,
      "typing_duration": 7.225,
      "wpm": 44,
      "message": "ทำให้เสียเวลาล่าช้านะ "
    },
    {
      "message_id": 139,
      "agent_id": 43,
      "delay": 4.345,
      "onscreen_delay": 2.508,
      "typing_delay": 1.837,
      "typing_duration": 4.288,
      "wpm": 24,
      "message": "ไมค์..."
    },
    {
      "message_id": 140,
      "agent_id": 13,
      "delay": 5.078,
      "onscreen_delay": 0,
      "typing_delay": 5.078,
      "typing_duration": 5.078,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 141,
      "agent_id": 33,
      "delay": 4.591,
      "onscreen_delay": 0,
      "typing_delay": 4.591,
      "typing_duration": 4.591,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 142,
      "agent_id": 36,
      "delay": 3.352,
      "onscreen_delay": 0,
      "typing_delay": 3.352,
      "typing_duration": 5.626,
      "wpm": 35,
      "message": "ฮัลโหล ฮัลโหล "
    },
    {
      "message_id": 143,
      "agent_id": 43,
      "delay": 2.208,
      "onscreen_delay": 0,
      "typing_delay": 2.208,
      "typing_duration": 6.713,
      "wpm": 11,
      "message": "โหล ๆ "
    },
    {
      "message_id": 144,
      "agent_id": 13,
      "delay": 2.712,
      "onscreen_delay": 2.052,
      "typing_delay": 0.66,
      "typing_duration": 6.934,
      "wpm": 58,
      "message": "ได้ยินไหม ได้ยินชัดใช่ไหมคะ"
    },
    {
      "message_id": 145,
      "agent_id": 33,
      "delay": 2.932,
      "onscreen_delay": 2.561,
      "typing_delay": 0.371,
      "typing_duration": 8.368,
      "wpm": 43,
      "message": "พี่ล่าม โอเคค่ะ ก็สวัสดี"
    },
    {
      "message_id": 146,
      "agent_id": 36,
      "delay": 4.365,
      "onscreen_delay": 4.152,
      "typing_delay": 0.213,
      "typing_duration": 6.517,
      "wpm": 90,
      "message": "พี่ล่าม แล้วก็สวัสดีนักศึกษานะคะ วันนี้"
    },
    {
      "message_id": 147,
      "agent_id": 43,
      "delay": 2.516,
      "onscreen_delay": 1.826,
      "typing_delay": 0.69,
      "typing_duration": 5.872,
      "wpm": 31,
      "message": "เราจะมาเรียน"
    },
    {
      "message_id": 148,
      "agent_id": 13,
      "delay": 1.872,
      "onscreen_delay": 0.892,
      "typing_delay": 0.98,
      "typing_duration": 10.147,
      "wpm": 49,
      "message": "ท่าภาษามือ ตัวอักษรภาษาอังกฤษนะคะ "
    },
    {
      "message_id": 149,
      "agent_id": 33,
      "delay": 6.145,
      "onscreen_delay": 4.071,
      "typing_delay": 2.074,
      "typing_duration": 7.433,
      "wpm": 34,
      "message": "ต่อเนื่องจากจำนวน"
    },
    {
      "message_id": 150,
      "agent_id": 36,
      "delay": 3.43,
      "onscreen_delay": 2.664,
      "typing_delay": 0.766,
      "typing_duration": 5.662,
      "wpm": 69,
      "message": "นะคะ เดี๋ยวเราก็จะไปต่อกับ"
    },
    {
      "message_id": 151,
      "agent_id": 43,
      "delay": 1.66,
      "onscreen_delay": 1.505,
      "typing_delay": 0.155,
      "typing_duration": 9.205,
      "wpm": 46,
      "message": "ตัวอักษรภาษาไทยนะคะ เพราะว่า"
    },
    {
      "message_id": 152,
      "agent_id": 13,
      "delay": 5.204,
      "onscreen_delay": 4.505,
      "typing_delay": 0.699,
      "typing_duration": 7.989,
      "wpm": 54,
      "message": "เราเอาภาษามือมาจากอเมริกานะคะ "
    },
    {
      "message_id": 153,
      "agent_id": 33,
      "delay": 3.989,
      "onscreen_delay": 3.334,
      "typing_delay": 0.655,
      "typing_duration": 11.897,
      "wpm": 33,
      "message": "ก็เลยเป็นท่า Sing ตัวอักษร"
    },
    {
      "message_id": 154,
      "agent_id": 36,
      "delay": 7.895,
      "onscreen_delay": 7.432,
      "typing_delay": 0.463,
      "typing_duration": 5.984,
      "wpm": 63,
      "message": "ภาษาอังกฤษแล้วก็จำนวนนะคะ "
    },
    {
      "message_id": 155,
      "agent_id": 43,
      "delay": 3.895,
      "onscreen_delay": 3.154,
      "typing_delay": 0.741,
      "typing_duration": 13.125,
      "wpm": 34,
      "message": "เพื่อที่จะมาปรับใช้กับตัวอักษร"
    },
    {
      "message_id": 156,
      "agent_id": 13,
      "delay": 9.122,
      "onscreen_delay": 8.735,
      "typing_delay": 0.387,
      "typing_duration": 4.575,
      "wpm": 56,
      "message": "ภาษามือไทยเรานะคะ "
    },
    {
      "message_id": 157,
      "agent_id": 33,
      "delay": 5.121,
      "onscreen_delay": 3.108,
      "typing_delay": 2.013,
      "typing_duration": 14.915,
      "wpm": 27,
      "message": "เดี๋ยวให้นักศึกษาทุกคนทำตาม"
    },
    {
      "message_id": 158,
      "agent_id": 36,
      "delay": 10.914,
      "onscreen_delay": 10.648,
      "typing_delay": 0.266,
      "typing_duration": 8.851,
      "wpm": 44,
      "message": "นะคะ ตัวอักษรภาษาอังกฤษ A-"
    },
    {
      "message_id": 159,
      "agent_id": 43,
      "delay": 6.913,
      "onscreen_delay": 5.289,
      "typing_delay": 1.624,
      "typing_duration": 8.735,
      "wpm": 26,
      "message": "Z นะคะ เริ่มจาก "
    },
    {
      "message_id": 160,
      "agent_id": 13,
      "delay": 4.734,
      "onscreen_delay": 3.869,
      "typing_delay": 0.865,
      "typing_duration": 8.978,
      "wpm": 30,
      "message": "a ท่า a ภาษามือค่ะ "
    },
    {
      "message_id": 161,
      "agent_id": 33,
      "delay": 4.977,
      "onscreen_delay": 4.41,
      "typing_delay": 0.567,
      "typing_duration": 9.714,
      "wpm": 62,
      "message": "A ดูภาพ ตัวสะกดไปด้วย ตัวอักษรไปด้วยนะคะ "
    },
    {
      "message_id": 162,
      "agent_id": 36,
      "delay": 5.712,
      "onscreen_delay": 4.141,
      "typing_delay": 1.571,
      "typing_duration": 4.22,
      "wpm": 4,
      "message": "B "
    },
    {
      "message_id": 163,
      "agent_id": 43,
      "delay": 1.711,
      "onscreen_delay": 0.381,
      "typing_delay": 1.33,
      "typing_duration": 9.579,
      "wpm": 2,
      "message": "c "
    },
    {
      "message_id": 164,
      "agent_id": 13,
      "delay": 5.576,
      "onscreen_delay": 4.798,
      "typing_delay": 0.778,
      "typing_duration": 6.68,
      "wpm": 7,
      "message": "d e "
    },
    {
      "message_id": 165,
      "agent_id": 33,
      "delay": 2.678,
      "onscreen_delay": 1.497,
      "typing_delay": 1.181,
      "typing_duration": 5.82,
      "wpm": 3,
      "message": "F "
    },
    {
      "message_id": 166,
      "agent_id": 36,
      "delay": 1.819,
      "onscreen_delay": 1.239,
      "typing_delay": 0.58,
      "typing_duration": 4.732,
      "wpm": 10,
      "message": "G H "
    },
    {
      "message_id": 167,
      "agent_id": 43,
      "delay": 0.836,
      "onscreen_delay": 0,
      "typing_delay": 0.836,
      "typing_duration": 9.934,
      "wpm": 2,
      "message": "I "
    },
    {
      "message_id": 168,
      "agent_id": 13,
      "delay": 5.931,
      "onscreen_delay": 4.893,
      "typing_delay": 1.038,
      "typing_duration": 5.23,
      "wpm": 9,
      "message": "J K "
    },
    {
      "message_id": 169,
      "agent_id": 33,
      "delay": 1.93,
      "onscreen_delay": 0.31,
      "typing_delay": 1.62,
      "typing_duration": 5.605,
      "wpm": 3,
      "message": "L "
    },
    {
      "message_id": 170,
      "agent_id": 36,
      "delay": 1.603,
      "onscreen_delay": 1.32,
      "typing_delay": 0.283,
      "typing_duration": 4.172,
      "wpm": 11,
      "message": "M N "
    },
    {
      "message_id": 171,
      "agent_id": 43,
      "delay": 0.495,
      "onscreen_delay": 0,
      "typing_delay": 0.495,
      "typing_duration": 4.847,
      "wpm": 3,
      "message": "O "
    },
    {
      "message_id": 172,
      "agent_id": 13,
      "delay": 0.87,
      "onscreen_delay": 0,
      "typing_delay": 0.87,
      "typing_duration": 4.506,
      "wpm": 10,
      "message": "P Q "
    },
    {
      "message_id": 173,
      "agent_id": 33,
      "delay": 1.73,
      "onscreen_delay": 0,
      "typing_delay": 1.73,
      "typing_duration": 4.378,
      "wpm": 3,
      "message": "R "
    },
    {
      "message_id": 174,
      "agent_id": 36,
      "delay": 0.642,
      "onscreen_delay": 0,
      "typing_delay": 0.642,
      "typing_duration": 4.458,
      "wpm": 10,
      "message": "S T "
    },
    {
      "message_id": 175,
      "agent_id": 43,
      "delay": 0.454,
      "onscreen_delay": 0.094,
      "typing_delay": 0.36,
      "typing_duration": 4.462,
      "wpm": 3,
      "message": "U "
    },
    {
      "message_id": 176,
      "agent_id": 13,
      "delay": 0.819,
      "onscreen_delay": 0,
      "typing_delay": 0.819,
      "typing_duration": 4.516,
      "wpm": 10,
      "message": "V W "
    },
    {
      "message_id": 177,
      "agent_id": 33,
      "delay": 1.247,
      "onscreen_delay": 0,
      "typing_delay": 1.247,
      "typing_duration": 4.405,
      "wpm": 3,
      "message": "X "
    },
    {
      "message_id": 178,
      "agent_id": 36,
      "delay": 0.853,
      "onscreen_delay": 0,
      "typing_delay": 0.853,
      "typing_duration": 4.446,
      "wpm": 10,
      "message": "Y Z"
    },
    {
      "message_id": 179,
      "agent_id": 43,
      "delay": 0.444,
      "onscreen_delay": 0.165,
      "typing_delay": 0.279,
      "typing_duration": 7.383,
      "wpm": 22,
      "message": "Z เขียนนะคะ "
    },
    {
      "message_id": 180,
      "agent_id": 13,
      "delay": 3.382,
      "onscreen_delay": 2.195,
      "typing_delay": 1.187,
      "typing_duration": 5.642,
      "wpm": 43,
      "message": "ตัว Z ตัวสุดท้าย "
    },
    {
      "message_id": 181,
      "agent_id": 33,
      "delay": 1.64,
      "onscreen_delay": 0.923,
      "typing_delay": 0.717,
      "typing_duration": 12.48,
      "wpm": 54,
      "message": "นักศึกษา ส่นมากห้องเราก็จะเป็นักศึกษาหูหนวกนะ "
    },
    {
      "message_id": 182,
      "agent_id": 36,
      "delay": 8.478,
      "onscreen_delay": 8.144,
      "typing_delay": 0.334,
      "typing_duration": 7.174,
      "wpm": 65,
      "message": "พอจะจำได้อยู่ใช่ไหมคะแล้วก็อุบล "
    },
    {
      "message_id": 183,
      "agent_id": 43,
      "delay": 4.477,
      "onscreen_delay": 3.875,
      "typing_delay": 0.602,
      "typing_duration": 9.145,
      "wpm": 51,
      "message": "อุบลยังได้เรียนภาษามือมาหรือยัง "
    },
    {
      "message_id": 184,
      "agent_id": 13,
      "delay": 5.143,
      "onscreen_delay": 4.175,
      "typing_delay": 0.968,
      "typing_duration": 5.828,
      "wpm": 69,
      "message": "ยังเลยใช่ไหม พอได้ไหมท่ามือ "
    },
    {
      "message_id": 185,
      "agent_id": 33,
      "delay": 4.632,
      "onscreen_delay": 0,
      "typing_delay": 4.632,
      "typing_duration": 4.632,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 186,
      "agent_id": 36,
      "delay": 1.558,
      "onscreen_delay": 0,
      "typing_delay": 1.558,
      "typing_duration": 5.368,
      "wpm": 36,
      "message": "ก็จะมี A-Z นะ "
    },
    {
      "message_id": 187,
      "agent_id": 43,
      "delay": 1.366,
      "onscreen_delay": 1.011,
      "typing_delay": 0.355,
      "typing_duration": 12.035,
      "wpm": 26,
      "message": "ทีนี้ เราจะนำ A กับ Z "
    },
    {
      "message_id": 188,
      "agent_id": 13,
      "delay": 8.034,
      "onscreen_delay": 7.031,
      "typing_delay": 1.003,
      "typing_duration": 8.191,
      "wpm": 68,
      "message": "ผสมกับครั้งก่อน ที่เป็นตัวจำนวนน่ะค่ะ "
    },
    {
      "message_id": 189,
      "agent_id": 33,
      "delay": 4.189,
      "onscreen_delay": 3.127,
      "typing_delay": 1.062,
      "typing_duration": 12.294,
      "wpm": 33,
      "message": "มาเป็นตัวอักษรภาษาไทยมือเรา"
    },
    {
      "message_id": 190,
      "agent_id": 36,
      "delay": 8.289,
      "onscreen_delay": 8.013,
      "typing_delay": 0.276,
      "typing_duration": 11.572,
      "wpm": 57,
      "message": "นะคะ เดี๋ยวถ้าอย่างนั้นให้นักศึกษาทดทวนอีกที"
    },
    {
      "message_id": 191,
      "agent_id": 43,
      "delay": 7.571,
      "onscreen_delay": 6.791,
      "typing_delay": 0.78,
      "typing_duration": 8.415,
      "wpm": 39,
      "message": "หนึ่งนะ เอาให้เร็วขึ้น "
    },
    {
      "message_id": 192,
      "agent_id": 13,
      "delay": 4.413,
      "onscreen_delay": 3.627,
      "typing_delay": 0.786,
      "typing_duration": 8.18,
      "wpm": 50,
      "message": "ตามภาพพี่ล่ามนะคะ แล้วก็ภาพ"
    },
    {
      "message_id": 193,
      "agent_id": 33,
      "delay": 4.178,
      "onscreen_delay": 3.884,
      "typing_delay": 0.294,
      "typing_duration": 8.948,
      "wpm": 49,
      "message": "สไลด์บนหน้าจอนะคะ เดี๋ยวทบทวน"
    },
    {
      "message_id": 194,
      "agent_id": 36,
      "delay": 4.947,
      "onscreen_delay": 4.453,
      "typing_delay": 0.494,
      "typing_duration": 6.789,
      "wpm": 84,
      "message": "ขอให้ทบทวนให้อุบลได้ทำกับเพื่อนได้นะคะ "
    },
    {
      "message_id": 195,
      "agent_id": 43,
      "delay": 2.788,
      "onscreen_delay": 1.62,
      "typing_delay": 1.168,
      "typing_duration": 7.193,
      "wpm": 29,
      "message": "เริ่มเลยนะคะ A "
    },
    {
      "message_id": 196,
      "agent_id": 13,
      "delay": 3.191,
      "onscreen_delay": 1.959,
      "typing_delay": 1.232,
      "typing_duration": 4.558,
      "wpm": 10,
      "message": "B C "
    },
    {
      "message_id": 197,
      "agent_id": 33,
      "delay": 1.286,
      "onscreen_delay": 0,
      "typing_delay": 1.286,
      "typing_duration": 5.598,
      "wpm": 3,
      "message": "D "
    },
    {
      "message_id": 198,
      "agent_id": 36,
      "delay": 1.596,
      "onscreen_delay": 1.037,
      "typing_delay": 0.559,
      "typing_duration": 4.238,
      "wpm": 11,
      "message": "E F "
    },
    {
      "message_id": 199,
      "agent_id": 43,
      "delay": 1.788,
      "onscreen_delay": 0,
      "typing_delay": 1.788,
      "typing_duration": 6.651,
      "wpm": 2,
      "message": "G "
    },
    {
      "message_id": 200,
      "agent_id": 13,
      "delay": 2.65,
      "onscreen_delay": 2.079,
      "typing_delay": 0.571,
      "typing_duration": 4.603,
      "wpm": 10,
      "message": "H I "
    },
    {
      "message_id": 201,
      "agent_id": 33,
      "delay": 0.601,
      "onscreen_delay": 0.077,
      "typing_delay": 0.524,
      "typing_duration": 4.292,
      "wpm": 3,
      "message": "J "
    },
    {
      "message_id": 202,
      "agent_id": 36,
      "delay": 0.429,
      "onscreen_delay": 0,
      "typing_delay": 0.429,
      "typing_duration": 4.91,
      "wpm": 3,
      "message": "K "
    },
    {
      "message_id": 203,
      "agent_id": 43,
      "delay": 0.943,
      "onscreen_delay": 0,
      "typing_delay": 0.943,
      "typing_duration": 5.646,
      "wpm": 8,
      "message": "L M "
    },
    {
      "message_id": 204,
      "agent_id": 13,
      "delay": 2.124,
      "onscreen_delay": 0,
      "typing_delay": 2.124,
      "typing_duration": 4.313,
      "wpm": 3,
      "message": "N "
    },
    {
      "message_id": 205,
      "agent_id": 33,
      "delay": 0.311,
      "onscreen_delay": 0.053,
      "typing_delay": 0.258,
      "typing_duration": 5.778,
      "wpm": 8,
      "message": "O P"
    },
    {
      "message_id": 206,
      "agent_id": 36,
      "delay": 2.188,
      "onscreen_delay": 0,
      "typing_delay": 2.188,
      "typing_duration": 4.251,
      "wpm": 4,
      "message": "Q "
    },
    {
      "message_id": 207,
      "agent_id": 43,
      "delay": 1.513,
      "onscreen_delay": 0,
      "typing_delay": 1.513,
      "typing_duration": 5.718,
      "wpm": 8,
      "message": "R S"
    },
    {
      "message_id": 208,
      "agent_id": 13,
      "delay": 1.716,
      "onscreen_delay": 0.326,
      "typing_delay": 1.39,
      "typing_duration": 4.266,
      "wpm": 11,
      "message": "T U "
    },
    {
      "message_id": 209,
      "agent_id": 33,
      "delay": 1.535,
      "onscreen_delay": 0,
      "typing_delay": 1.535,
      "typing_duration": 5.184,
      "wpm": 9,
      "message": "V W "
    },
    {
      "message_id": 210,
      "agent_id": 36,
      "delay": 1.183,
      "onscreen_delay": 0.614,
      "typing_delay": 0.569,
      "typing_duration": 4.202,
      "wpm": 18,
      "message": "X Y Z"
    },
    {
      "message_id": 211,
      "agent_id": 43,
      "delay": 4.146,
      "onscreen_delay": 0,
      "typing_delay": 4.146,
      "typing_duration": 4.146,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 212,
      "agent_id": 13,
      "delay": 3.058,
      "onscreen_delay": 0,
      "typing_delay": 3.058,
      "typing_duration": 7.593,
      "wpm": 20,
      "message": "ตัว A นะคะ "
    },
    {
      "message_id": 213,
      "agent_id": 33,
      "delay": 3.589,
      "onscreen_delay": 3.182,
      "typing_delay": 0.407,
      "typing_duration": 11.212,
      "wpm": 44,
      "message": "ตัว A ก็จะท่านิ้วมือก็จะเหมือนตัว"
    },
    {
      "message_id": 214,
      "agent_id": 36,
      "delay": 7.211,
      "onscreen_delay": 6.603,
      "typing_delay": 0.608,
      "typing_duration": 7.536,
      "wpm": 28,
      "message": "ตัว a ใช่ไหมคะ "
    },
    {
      "message_id": 215,
      "agent_id": 43,
      "delay": 3.535,
      "onscreen_delay": 2.105,
      "typing_delay": 1.43,
      "typing_duration": 13.33,
      "wpm": 8,
      "message": "ตัว B B "
    },
    {
      "message_id": 216,
      "agent_id": 13,
      "delay": 9.329,
      "onscreen_delay": 8.994,
      "typing_delay": 0.335,
      "typing_duration": 7.891,
      "wpm": 42,
      "message": "ก็จะตัวหนา ๆ นะคะ C ก็"
    },
    {
      "message_id": 217,
      "agent_id": 33,
      "delay": 5.326,
      "onscreen_delay": 5.326,
      "typing_delay": 0,
      "typing_duration": 12.477,
      "wpm": 40,
      "message": "เหมือนลักษณะเขียนเหมือนตัว C นะ D "
    },
    {
      "message_id": 218,
      "agent_id": 36,
      "delay": 8.476,
      "onscreen_delay": 8.259,
      "typing_delay": 0.217,
      "typing_duration": 15.001,
      "wpm": 34,
      "message": "ตัว d นะคะ d เล็กใช่ไหมคะภาษาอังกฤ"
    },
    {
      "message_id": 219,
      "agent_id": 43,
      "delay": 11,
      "onscreen_delay": 10.296,
      "typing_delay": 0.704,
      "typing_duration": 7.762,
      "wpm": 14,
      "message": "d ค่ะ E "
    },
    {
      "message_id": 220,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 6.59,
      "typing_delay": 0.409,
      "typing_duration": 6.736,
      "wpm": 60,
      "message": "ก็เหมือนตัว E เล็กนะ ท่ามือ "
    },
    {
      "message_id": 221,
      "agent_id": 33,
      "delay": 5.705,
      "onscreen_delay": 0,
      "typing_delay": 5.705,
      "typing_duration": 6.673,
      "wpm": 2,
      "message": "F "
    },
    {
      "message_id": 222,
      "agent_id": 36,
      "delay": 2.672,
      "onscreen_delay": 1.939,
      "typing_delay": 0.733,
      "typing_duration": 8.052,
      "wpm": 67,
      "message": "ก็จะมีชี้ ๆ ออกไหมเหมือนเส้นของตัว F "
    },
    {
      "message_id": 223,
      "agent_id": 43,
      "delay": 4.05,
      "onscreen_delay": 3.435,
      "typing_delay": 0.615,
      "typing_duration": 7.986,
      "wpm": 28,
      "message": "นะคะ G ก็จะเป็น"
    },
    {
      "message_id": 224,
      "agent_id": 13,
      "delay": 3.986,
      "onscreen_delay": 3.638,
      "typing_delay": 0.348,
      "typing_duration": 14.572,
      "wpm": 43,
      "message": "ตัวเส้นขีดตัวกลางของตัว G ที่มีกลมม ๆ นะคะ "
    },
    {
      "message_id": 225,
      "agent_id": 33,
      "delay": 10.571,
      "onscreen_delay": 10.024,
      "typing_delay": 0.547,
      "typing_duration": 9.82,
      "wpm": 11,
      "message": "H เพื่อ"
    },
    {
      "message_id": 226,
      "agent_id": 36,
      "delay": 6.569,
      "onscreen_delay": 6.136,
      "typing_delay": 0.433,
      "typing_duration": 4.207,
      "wpm": 53,
      "message": "ความคล่องมือค่ะ "
    },
    {
      "message_id": 227,
      "agent_id": 43,
      "delay": 2.562,
      "onscreen_delay": 1.482,
      "typing_delay": 1.08,
      "typing_duration": 15,
      "wpm": 28,
      "message": "ในการทำท่ามือนะ เพื่อความคลั"
    },
    {
      "message_id": 228,
      "agent_id": 13,
      "delay": 10.998,
      "onscreen_delay": 9.665,
      "typing_delay": 1.333,
      "typing_duration": 12.869,
      "wpm": 33,
      "message": "ถ้าสมมติว่าหันไปอีกด้านหนึ่ง "
    },
    {
      "message_id": 229,
      "agent_id": 33,
      "delay": 8.868,
      "onscreen_delay": 7.885,
      "typing_delay": 0.983,
      "typing_duration": 9.591,
      "wpm": 55,
      "message": "ฝืนทำ แล้วท่ามือมันก็จะไม่ต่อเนื่อง"
    },
    {
      "message_id": 230,
      "agent_id": 36,
      "delay": 5.59,
      "onscreen_delay": 5.37,
      "typing_delay": 0.22,
      "typing_duration": 4.343,
      "wpm": 21,
      "message": "นะคะ H "
    },
    {
      "message_id": 231,
      "agent_id": 43,
      "delay": 2.507,
      "onscreen_delay": 0,
      "typing_delay": 2.507,
      "typing_duration": 8.668,
      "wpm": 26,
      "message": "I ก็ตั้งขึ้นนะค "
    },
    {
      "message_id": 232,
      "agent_id": 13,
      "delay": 4.665,
      "onscreen_delay": 3.081,
      "typing_delay": 1.584,
      "typing_duration": 6.802,
      "wpm": 37,
      "message": "J ก็เขียนตามตัว J "
    },
    {
      "message_id": 233,
      "agent_id": 33,
      "delay": 2.799,
      "onscreen_delay": 2.009,
      "typing_delay": 0.79,
      "typing_duration": 10.827,
      "wpm": 25,
      "message": "นะคะ K เหมือนตัว K "
    },
    {
      "message_id": 234,
      "agent_id": 36,
      "delay": 6.826,
      "onscreen_delay": 6.392,
      "typing_delay": 0.434,
      "typing_duration": 6.209,
      "wpm": 56,
      "message": "ใช่ไหมคะ ที่ขีดให้ออก L "
    },
    {
      "message_id": 235,
      "agent_id": 43,
      "delay": 2.825,
      "onscreen_delay": 1.291,
      "typing_delay": 1.534,
      "typing_duration": 9.009,
      "wpm": 23,
      "message": "รูปเหมือนกัน M "
    },
    {
      "message_id": 236,
      "agent_id": 13,
      "delay": 5.008,
      "onscreen_delay": 4.035,
      "typing_delay": 0.973,
      "typing_duration": 9.574,
      "wpm": 33,
      "message": "อันนี้จะเป็นท่าที่คิด"
    },
    {
      "message_id": 237,
      "agent_id": 33,
      "delay": 5.573,
      "onscreen_delay": 3.483,
      "typing_delay": 2.09,
      "typing_duration": 13.68,
      "wpm": 31,
      "message": "เฉพาะนะคะ เป็นเอกลักษณ์เฉพาะ"
    },
    {
      "message_id": 238,
      "agent_id": 36,
      "delay": 9.679,
      "onscreen_delay": 8.474,
      "typing_delay": 1.205,
      "typing_duration": 4.173,
      "wpm": 47,
      "message": "ของตัว M นะคะ "
    },
    {
      "message_id": 239,
      "agent_id": 43,
      "delay": 5.677,
      "onscreen_delay": 4.43,
      "typing_delay": 1.247,
      "typing_duration": 9.541,
      "wpm": 36,
      "message": "M จะอยู่ นิ้วโป้งจะอยู่"
    },
    {
      "message_id": 240,
      "agent_id": 13,
      "delay": 5.54,
      "onscreen_delay": 5.332,
      "typing_delay": 0.208,
      "typing_duration": 10.519,
      "wpm": 54,
      "message": "ระหว่างนิ้วนางกับนิ้วก้อย N ขยับเข้ามา"
    },
    {
      "message_id": 241,
      "agent_id": 33,
      "delay": 6.517,
      "onscreen_delay": 5.667,
      "typing_delay": 0.85,
      "typing_duration": 14.561,
      "wpm": 41,
      "message": "นะคะ จะอยู่นิ้วโป้งจะอยู่ระหว่างนิ้วกลาง"
    },
    {
      "message_id": 242,
      "agent_id": 36,
      "delay": 10.559,
      "onscreen_delay": 9.962,
      "typing_delay": 0.597,
      "typing_duration": 6.222,
      "wpm": 39,
      "message": "นิ้วนางนะคะ O ก็"
    },
    {
      "message_id": 243,
      "agent_id": 43,
      "delay": 6.557,
      "onscreen_delay": 5.086,
      "typing_delay": 1.471,
      "typing_duration": 9.421,
      "wpm": 27,
      "message": "เหมือนขยุ้ม ๆ ค่ะ "
    },
    {
      "message_id": 244,
      "agent_id": 13,
      "delay": 5.419,
      "onscreen_delay": 5.09,
      "typing_delay": 0.329,
      "typing_duration": 10.007,
      "wpm": 31,
      "message": "นิ้ว 5 นิ้วขยุ่มหากัน "
    },
    {
      "message_id": 245,
      "agent_id": 33,
      "delay": 6.005,
      "onscreen_delay": 5.93,
      "typing_delay": 0.075,
      "typing_duration": 11.423,
      "wpm": 62,
      "message": "แล้วก็กดเข้ามาให้มันเป็นกลมๆ นะคะ ทำไมถึงไม่เอา"
    },
    {
      "message_id": 246,
      "agent_id": 36,
      "delay": 7.421,
      "onscreen_delay": 7.117,
      "typing_delay": 0.304,
      "typing_duration": 11.24,
      "wpm": 59,
      "message": "กำปั้นเลยล่ะ เพราะกำกำปั้นเดี๋ยวจะไปทับตัว S "
    },
    {
      "message_id": 247,
      "agent_id": 43,
      "delay": 7.238,
      "onscreen_delay": 6.621,
      "typing_delay": 0.617,
      "typing_duration": 4.155,
      "wpm": 14,
      "message": "นะคะ "
    },
    {
      "message_id": 248,
      "agent_id": 13,
      "delay": 3.653,
      "onscreen_delay": 0,
      "typing_delay": 3.653,
      "typing_duration": 8.823,
      "wpm": 26,
      "message": "p เอาคว่ำลงนะคะ "
    },
    {
      "message_id": 249,
      "agent_id": 33,
      "delay": 4.822,
      "onscreen_delay": 2.181,
      "typing_delay": 2.641,
      "typing_duration": 8.657,
      "wpm": 14,
      "message": "P คว่ำลง "
    },
    {
      "message_id": 250,
      "agent_id": 36,
      "delay": 4.656,
      "onscreen_delay": 4.147,
      "typing_delay": 0.509,
      "typing_duration": 10.111,
      "wpm": 40,
      "message": "น่าจะมาจากตัว p เล็ก ที่ขีด"
    },
    {
      "message_id": 251,
      "agent_id": 43,
      "delay": 6.109,
      "onscreen_delay": 5.627,
      "typing_delay": 0.482,
      "typing_duration": 9.698,
      "wpm": 40,
      "message": "ของขา p จะอยู่ข้างล่างเส้น "
    },
    {
      "message_id": 252,
      "agent_id": 13,
      "delay": 5.696,
      "onscreen_delay": 3.625,
      "typing_delay": 2.071,
      "typing_duration": 6.383,
      "wpm": 42,
      "message": "q q ก็จะมีหางชี้ลง "
    },
    {
      "message_id": 253,
      "agent_id": 33,
      "delay": 2.382,
      "onscreen_delay": 0.58,
      "typing_delay": 1.802,
      "typing_duration": 9.769,
      "wpm": 43,
      "message": "R มาจากตัว R เล็กค่ะ ส่วนมาก"
    },
    {
      "message_id": 254,
      "agent_id": 36,
      "delay": 5.767,
      "onscreen_delay": 4.625,
      "typing_delay": 1.142,
      "typing_duration": 11.343,
      "wpm": 44,
      "message": "ท่ามือภาษาอังกฤษตัวอักษรพิมพ์เล็ก"
    },
    {
      "message_id": 255,
      "agent_id": 43,
      "delay": 7.342,
      "onscreen_delay": 7.143,
      "typing_delay": 0.199,
      "typing_duration": 7.157,
      "wpm": 25,
      "message": "นะคะ S ตัว S "
    },
    {
      "message_id": 256,
      "agent_id": 13,
      "delay": 3.342,
      "onscreen_delay": 3.077,
      "typing_delay": 0.265,
      "typing_duration": 6.98,
      "wpm": 56,
      "message": "ก็คือกำทั้งหมด เหมือนตัว S "
    },
    {
      "message_id": 257,
      "agent_id": 33,
      "delay": 2.978,
      "onscreen_delay": 2.684,
      "typing_delay": 0.294,
      "typing_duration": 11.724,
      "wpm": 35,
      "message": "มันเป็นเส้นโค้ง โค้ง S นะคะ "
    },
    {
      "message_id": 258,
      "agent_id": 36,
      "delay": 7.722,
      "onscreen_delay": 3.888,
      "typing_delay": 3.834,
      "typing_duration": 4.346,
      "wpm": 3,
      "message": "U "
    },
    {
      "message_id": 259,
      "agent_id": 43,
      "delay": 3.72,
      "onscreen_delay": 2.21,
      "typing_delay": 1.51,
      "typing_duration": 10.556,
      "wpm": 33,
      "message": "ทำไมไม่กางออก ถ้ากางออก"
    },
    {
      "message_id": 260,
      "agent_id": 13,
      "delay": 6.555,
      "onscreen_delay": 6.159,
      "typing_delay": 0.396,
      "typing_duration": 10.899,
      "wpm": 55,
      "message": "แล้ว ลักษณะมันจะเป็นเหมือนตัว V ใช่ไหมคะ "
    },
    {
      "message_id": 261,
      "agent_id": 33,
      "delay": 6.898,
      "onscreen_delay": 6.228,
      "typing_delay": 0.67,
      "typing_duration": 11.829,
      "wpm": 48,
      "message": "ท่าเขาก็เลยดัดแปลงให้เอามือหนีบกันนะคะ "
    },
    {
      "message_id": 262,
      "agent_id": 36,
      "delay": 7.829,
      "onscreen_delay": 6.759,
      "typing_delay": 1.07,
      "typing_duration": 4.521,
      "wpm": 30,
      "message": "เป็นตัว U "
    },
    {
      "message_id": 263,
      "agent_id": 43,
      "delay": 3.827,
      "onscreen_delay": 2.875,
      "typing_delay": 0.952,
      "typing_duration": 10.32,
      "wpm": 41,
      "message": "V กางออก เป็นตัว V เลยใช่ไหม "
    },
    {
      "message_id": 264,
      "agent_id": 13,
      "delay": 6.319,
      "onscreen_delay": 5.797,
      "typing_delay": 0.522,
      "typing_duration": 10.673,
      "wpm": 49,
      "message": "W เหมือนไหมคะ ก็เหมือนตัว W เลยนะคะ "
    },
    {
      "message_id": 265,
      "agent_id": 33,
      "delay": 6.672,
      "onscreen_delay": 3.577,
      "typing_delay": 3.095,
      "typing_duration": 4.61,
      "wpm": 3,
      "message": "X "
    },
    {
      "message_id": 266,
      "agent_id": 36,
      "delay": 2.671,
      "onscreen_delay": 1.984,
      "typing_delay": 0.687,
      "typing_duration": 5.72,
      "wpm": 63,
      "message": "น่าจะมีคนที่ใช้สัญลักษณ์"
    },
    {
      "message_id": 267,
      "agent_id": 43,
      "delay": 1.719,
      "onscreen_delay": 1.053,
      "typing_delay": 0.666,
      "typing_duration": 11.778,
      "wpm": 27,
      "message": "ที่แทนภาษามือ ภาษาพูด"
    },
    {
      "message_id": 268,
      "agent_id": 13,
      "delay": 7.776,
      "onscreen_delay": 7.248,
      "typing_delay": 0.528,
      "typing_duration": 11.358,
      "wpm": 45,
      "message": "ตั้งแต่ก่อน ๆ ถ้าอาจารย์เป็นคนหูดี"
    },
    {
      "message_id": 269,
      "agent_id": 33,
      "delay": 7.357,
      "onscreen_delay": 6.762,
      "typing_delay": 0.595,
      "typing_duration": 14.814,
      "wpm": 42,
      "message": "ตอนเด็ก ๆ น่ะ ตัวนี้จะแทนคำว่า \"ตาย\" นะคะ "
    },
    {
      "message_id": 270,
      "agent_id": 36,
      "delay": 10.813,
      "onscreen_delay": 9.716,
      "typing_delay": 1.097,
      "typing_duration": 6.482,
      "wpm": 86,
      "message": "เหมือนเป็นกระดูกเป็นอะไรประมาณนี้นะคะ "
    },
    {
      "message_id": 271,
      "agent_id": 43,
      "delay": 6.812,
      "onscreen_delay": 6.523,
      "typing_delay": 0.289,
      "typing_duration": 12.974,
      "wpm": 25,
      "message": "ก็น่าจะมาจากตัวคำศัพท์"
    },
    {
      "message_id": 272,
      "agent_id": 13,
      "delay": 8.973,
      "onscreen_delay": 8.4,
      "typing_delay": 0.573,
      "typing_duration": 13.233,
      "wpm": 49,
      "message": "ภาษาอังกฤษ ที่เป็นตัว X ที่เป็น Xray น่ะค่ะ "
    },
    {
      "message_id": 273,
      "agent_id": 33,
      "delay": 9.232,
      "onscreen_delay": 8.266,
      "typing_delay": 0.966,
      "typing_duration": 15,
      "wpm": 36,
      "message": "นักศึกษาจำได้ไหมคะ ตอนเด็ก ๆ ที่จะแท"
    },
    {
      "message_id": 274,
      "agent_id": 36,
      "delay": 10.999,
      "onscreen_delay": 10.584,
      "typing_delay": 0.415,
      "typing_duration": 12.013,
      "wpm": 44,
      "message": "ภาษาอังกฤษที่จะมีภาพคำศัพท์คำแรกที่"
    },
    {
      "message_id": 275,
      "agent_id": 43,
      "delay": 8.011,
      "onscreen_delay": 7.779,
      "typing_delay": 0.232,
      "typing_duration": 9.218,
      "wpm": 28,
      "message": "จะเป็นคำว่า X-Ray "
    },
    {
      "message_id": 276,
      "agent_id": 13,
      "delay": 5.217,
      "onscreen_delay": 2.6,
      "typing_delay": 2.617,
      "typing_duration": 4.484,
      "wpm": 23,
      "message": "ต่อไป Y "
    },
    {
      "message_id": 277,
      "agent_id": 33,
      "delay": 1.217,
      "onscreen_delay": 0.516,
      "typing_delay": 0.701,
      "typing_duration": 9.384,
      "wpm": 24,
      "message": "Y Young คาราบาว "
    },
    {
      "message_id": 278,
      "agent_id": 36,
      "delay": 5.382,
      "onscreen_delay": 3.734,
      "typing_delay": 1.648,
      "typing_duration": 7.04,
      "wpm": 36,
      "message": "เป็น Y Young นะคะ "
    },
    {
      "message_id": 279,
      "agent_id": 43,
      "delay": 3.039,
      "onscreen_delay": 1.234,
      "typing_delay": 1.805,
      "typing_duration": 8.72,
      "wpm": 26,
      "message": "Z Z เขียนตามภาพ "
    },
    {
      "message_id": 280,
      "agent_id": 13,
      "delay": 4.718,
      "onscreen_delay": 3.8,
      "typing_delay": 0.918,
      "typing_duration": 8.795,
      "wpm": 34,
      "message": "ตัว Z นะคะ ต่อไปนะคะ "
    },
    {
      "message_id": 281,
      "agent_id": 33,
      "delay": 4.793,
      "onscreen_delay": 4.152,
      "typing_delay": 0.641,
      "typing_duration": 9.201,
      "wpm": 37,
      "message": "เราจะมาผสม ก่อนที่จะผสม "
    },
    {
      "message_id": 282,
      "agent_id": 36,
      "delay": 5.199,
      "onscreen_delay": 3.142,
      "typing_delay": 2.057,
      "typing_duration": 4.377,
      "wpm": 51,
      "message": "เทียบก่อนดีกว่า "
    },
    {
      "message_id": 283,
      "agent_id": 43,
      "delay": 1.199,
      "onscreen_delay": 0.439,
      "typing_delay": 0.76,
      "typing_duration": 14.633,
      "wpm": 21,
      "message": "ให้นักศึกษาเทียบนะคะ"
    },
    {
      "message_id": 284,
      "agent_id": 13,
      "delay": 10.632,
      "onscreen_delay": 10.305,
      "typing_delay": 0.327,
      "typing_duration": 14.353,
      "wpm": 46,
      "message": "อาจารย์ส่งไปใน Classroom แล้วนะคะ ตารางเทียบ"
    },
    {
      "message_id": 285,
      "agent_id": 33,
      "delay": 10.352,
      "onscreen_delay": 9.684,
      "typing_delay": 0.668,
      "typing_duration": 9.516,
      "wpm": 44,
      "message": "กับภาษาอังกฤษ ทุกคนเขียนชื่อ"
    },
    {
      "message_id": 286,
      "agent_id": 36,
      "delay": 6.351,
      "onscreen_delay": 5.962,
      "typing_delay": 0.389,
      "typing_duration": 5.51,
      "wpm": 84,
      "message": "ตัวเองเป็นภาษาอังกฤษออกใช่ไหมคะ "
    },
    {
      "message_id": 287,
      "agent_id": 43,
      "delay": 2.348,
      "onscreen_delay": 1.497,
      "typing_delay": 0.851,
      "typing_duration": 4.247,
      "wpm": 53,
      "message": "เขียนออกไหมเอ่ย "
    },
    {
      "message_id": 288,
      "agent_id": 13,
      "delay": 2.294,
      "onscreen_delay": 0,
      "typing_delay": 2.294,
      "typing_duration": 7.853,
      "wpm": 48,
      "message": "ถ้าจำไม่ได้นะ ให้นักศึกษา"
    },
    {
      "message_id": 289,
      "agent_id": 33,
      "delay": 3.852,
      "onscreen_delay": 3.213,
      "typing_delay": 0.639,
      "typing_duration": 8.518,
      "wpm": 62,
      "message": "ดูบัตรประชาชน เอาบัตรประชาชนมาไหมคะ "
    },
    {
      "message_id": 290,
      "agent_id": 36,
      "delay": 4.517,
      "onscreen_delay": 4.358,
      "typing_delay": 0.159,
      "typing_duration": 5.104,
      "wpm": 41,
      "message": "ชื่อภาษาอังกฤษ "
    },
    {
      "message_id": 291,
      "agent_id": 43,
      "delay": 1.103,
      "onscreen_delay": 1.021,
      "typing_delay": 0.082,
      "typing_duration": 10.115,
      "wpm": 52,
      "message": "มีชื่อจริง นามสกุลจริง มีชื่อเล่นนะ "
    },
    {
      "message_id": 292,
      "agent_id": 13,
      "delay": 6.114,
      "onscreen_delay": 4.668,
      "typing_delay": 1.446,
      "typing_duration": 7.918,
      "wpm": 61,
      "message": "ให้นักศึกษาลองสะกดชื่อเล่นตัวเอง"
    },
    {
      "message_id": 293,
      "agent_id": 33,
      "delay": 3.917,
      "onscreen_delay": 3.443,
      "typing_delay": 0.474,
      "typing_duration": 10.993,
      "wpm": 45,
      "message": "เป็นภาษาอังกฤษนะคะ แต่ก่อนอื่นให้"
    },
    {
      "message_id": 294,
      "agent_id": 36,
      "delay": 6.992,
      "onscreen_delay": 6.797,
      "typing_delay": 0.195,
      "typing_duration": 5.819,
      "wpm": 67,
      "message": "นักศึกษาลองสะกดชื่อภาษามือ "
    },
    {
      "message_id": 295,
      "agent_id": 43,
      "delay": 2.991,
      "onscreen_delay": 1.621,
      "typing_delay": 1.37,
      "typing_duration": 10.847,
      "wpm": 24,
      "message": "ที่เป็นภาษาอังกฤษ"
    },
    {
      "message_id": 296,
      "agent_id": 13,
      "delay": 6.846,
      "onscreen_delay": 5.92,
      "typing_delay": 0.926,
      "typing_duration": 9.058,
      "wpm": 51,
      "message": "ตามบัตรประชาชนของนักศึกษาดูนะคะ "
    },
    {
      "message_id": 297,
      "agent_id": 33,
      "delay": 5.056,
      "onscreen_delay": 3.186,
      "typing_delay": 1.87,
      "typing_duration": 11.452,
      "wpm": 35,
      "message": "ก็ดังตารางที่อาจารย์ให้นะคะ "
    },
    {
      "message_id": 298,
      "agent_id": 36,
      "delay": 7.449,
      "onscreen_delay": 7.301,
      "typing_delay": 0.148,
      "typing_duration": 4.267,
      "wpm": 81,
      "message": "ดังภาพตัวอย่าง การเทียบ "
    },
    {
      "message_id": 299,
      "agent_id": 43,
      "delay": 3.447,
      "onscreen_delay": 0.984,
      "typing_delay": 2.463,
      "typing_duration": 14.091,
      "wpm": 28,
      "message": "นักศึกษาเห็นไหมคะ การเทียบ"
    },
    {
      "message_id": 300,
      "agent_id": 13,
      "delay": 10.09,
      "onscreen_delay": 9.869,
      "typing_delay": 0.221,
      "typing_duration": 4.246,
      "wpm": 28,
      "message": "ตัวอักษร"
    },
    {
      "message_id": 301,
      "agent_id": 33,
      "delay": 6.089,
      "onscreen_delay": 5.125,
      "typing_delay": 0.964,
      "typing_duration": 5.788,
      "wpm": 47,
      "message": "เดี๋ยวนะ อย่างเช่น "
    },
    {
      "message_id": 302,
      "agent_id": 36,
      "delay": 2.088,
      "onscreen_delay": 1.657,
      "typing_delay": 0.431,
      "typing_duration": 10.879,
      "wpm": 50,
      "message": "ก ไก่ ใช่ไหมคะ เทียบกับตัวภาษาอังกฤษ"
    },
    {
      "message_id": 303,
      "agent_id": 43,
      "delay": 6.878,
      "onscreen_delay": 6.735,
      "typing_delay": 0.143,
      "typing_duration": 6.838,
      "wpm": 39,
      "message": "เป็นตัว K ใช่ไหมคะ "
    },
    {
      "message_id": 304,
      "agent_id": 13,
      "delay": 2.875,
      "onscreen_delay": 2.471,
      "typing_delay": 0.404,
      "typing_duration": 15.001,
      "wpm": 35,
      "message": "ภาษาอังกฤษเป็นตัว K  ก ไก่ เราก็ใบช"
    },
    {
      "message_id": 305,
      "agent_id": 33,
      "delay": 10.997,
      "onscreen_delay": 10.04,
      "typing_delay": 0.957,
      "typing_duration": 11.37,
      "wpm": 38,
      "message": "เหมือนกับภาษาอังกฤษนะคะ ก ไก่ "
    },
    {
      "message_id": 306,
      "agent_id": 36,
      "delay": 7.368,
      "onscreen_delay": 7.22,
      "typing_delay": 0.148,
      "typing_duration": 4.204,
      "wpm": 64,
      "message": "ก็จะเป็นตัว K นะคะ "
    },
    {
      "message_id": 307,
      "agent_id": 43,
      "delay": 3.367,
      "onscreen_delay": 2.241,
      "typing_delay": 1.126,
      "typing_duration": 11.816,
      "wpm": 22,
      "message": "ข ไข่ ก็จะเป็น kh "
    },
    {
      "message_id": 308,
      "agent_id": 13,
      "delay": 7.814,
      "onscreen_delay": 6.801,
      "typing_delay": 1.013,
      "typing_duration": 11.61,
      "wpm": 43,
      "message": "ใช่ไหมคะ ข ขวด ข ขวด เราไม่ได้ใช้ "
    },
    {
      "message_id": 309,
      "agent_id": 33,
      "delay": 7.61,
      "onscreen_delay": 6.852,
      "typing_delay": 0.758,
      "typing_duration": 8.245,
      "wpm": 29,
      "message": "แต่ว่าเราก็เรียน"
    },
    {
      "message_id": 310,
      "agent_id": 36,
      "delay": 4.243,
      "onscreen_delay": 3.756,
      "typing_delay": 0.487,
      "typing_duration": 10.095,
      "wpm": 76,
      "message": "เหมือนกันนะคะ ก็จะเป็น K H ส่วนมากก็จะไม่ค่อยได้ใช้ "
    },
    {
      "message_id": 311,
      "agent_id": 43,
      "delay": 6.094,
      "onscreen_delay": 4.751,
      "typing_delay": 1.343,
      "typing_duration": 11.847,
      "wpm": 8,
      "message": "ค ควาย "
    },
    {
      "message_id": 312,
      "agent_id": 13,
      "delay": 7.846,
      "onscreen_delay": 7.231,
      "typing_delay": 0.615,
      "typing_duration": 9.815,
      "wpm": 49,
      "message": "พยัญชนะต้น จะเป็น KH หรือ ถ้าใช้"
    },
    {
      "message_id": 313,
      "agent_id": 33,
      "delay": 5.814,
      "onscreen_delay": 5.478,
      "typing_delay": 0.336,
      "typing_duration": 12.912,
      "wpm": 44,
      "message": "เป็นตัวสะกดก็จะเป็นตัว K นะคะ ในการใช้ "
    },
    {
      "message_id": 314,
      "agent_id": 36,
      "delay": 8.909,
      "onscreen_delay": 6.653,
      "typing_delay": 2.256,
      "typing_duration": 6.688,
      "wpm": 49,
      "message": "มากเป็นคำของภาษาอังกฤษ"
    },
    {
      "message_id": 315,
      "agent_id": 43,
      "delay": 4.908,
      "onscreen_delay": 4.621,
      "typing_delay": 0.287,
      "typing_duration": 7.313,
      "wpm": 18,
      "message": "นะคะ ฅ คน "
    },
    {
      "message_id": 316,
      "agent_id": 13,
      "delay": 3.312,
      "onscreen_delay": 2.627,
      "typing_delay": 0.685,
      "typing_duration": 13.241,
      "wpm": 25,
      "message": "KH ตัว K ค คน กับ ควาย "
    },
    {
      "message_id": 317,
      "agent_id": 33,
      "delay": 9.24,
      "onscreen_delay": 7.511,
      "typing_delay": 1.729,
      "typing_duration": 15,
      "wpm": 45,
      "message": "เราก็ไม่ค่อยได้ใช้เหมือนกันนะคะ ต่อไป ฆ ระฆัว"
    },
    {
      "message_id": 318,
      "agent_id": 36,
      "delay": 10.999,
      "onscreen_delay": 8.467,
      "typing_delay": 2.532,
      "typing_duration": 8.388,
      "wpm": 30,
      "message": "แม่อะไรคะ ฆ ระฆัง "
    },
    {
      "message_id": 319,
      "agent_id": 43,
      "delay": 6.997,
      "onscreen_delay": 6.133,
      "typing_delay": 0.864,
      "typing_duration": 10.334,
      "wpm": 33,
      "message": "ก ไก่ ข ไข่ ค ควาย ฅ คน "
    },
    {
      "message_id": 320,
      "agent_id": 13,
      "delay": 6.333,
      "onscreen_delay": 4.384,
      "typing_delay": 1.949,
      "typing_duration": 11.72,
      "wpm": 33,
      "message": "ฆ ระฆัง จะอยู่หมวดของแม่กก"
    },
    {
      "message_id": 321,
      "agent_id": 33,
      "delay": 7.719,
      "onscreen_delay": 7.324,
      "typing_delay": 0.395,
      "typing_duration": 11.363,
      "wpm": 48,
      "message": "นะคะ ซึ่งจะมีต้นเสียงเป็น ก ไก่ หรือ"
    },
    {
      "message_id": 322,
      "agent_id": 36,
      "delay": 7.361,
      "onscreen_delay": 7.204,
      "typing_delay": 0.157,
      "typing_duration": 4.118,
      "wpm": 36,
      "message": "ตัว k นะคะ "
    },
    {
      "message_id": 323,
      "agent_id": 43,
      "delay": 3.36,
      "onscreen_delay": 2.11,
      "typing_delay": 1.25,
      "typing_duration": 10.013,
      "wpm": 37,
      "message": "ง งู ภาษาอังกฤษตัวไหนคะ N "
    },
    {
      "message_id": 324,
      "agent_id": 13,
      "delay": 6.012,
      "onscreen_delay": 5.509,
      "typing_delay": 0.503,
      "typing_duration": 4.168,
      "wpm": 18,
      "message": "กับ G "
    },
    {
      "message_id": 325,
      "agent_id": 33,
      "delay": 2.01,
      "onscreen_delay": 0.338,
      "typing_delay": 1.672,
      "typing_duration": 4.684,
      "wpm": 35,
      "message": "ต่อไป จ จาน "
    },
    {
      "message_id": 326,
      "agent_id": 36,
      "delay": 1.95,
      "onscreen_delay": 0,
      "typing_delay": 1.95,
      "typing_duration": 7.607,
      "wpm": 51,
      "message": "จ จาน ถ้าเทียบภาษาอังกฤษนะ "
    },
    {
      "message_id": 327,
      "agent_id": 43,
      "delay": 3.606,
      "onscreen_delay": 2.892,
      "typing_delay": 0.714,
      "typing_duration": 14.028,
      "wpm": 29,
      "message": "จะเป็นตัว CH ถ้าเป็นตัวสะกด "
    },
    {
      "message_id": 328,
      "agent_id": 13,
      "delay": 10.027,
      "onscreen_delay": 9.684,
      "typing_delay": 0.343,
      "typing_duration": 8.589,
      "wpm": 45,
      "message": "ตัว T แต่ถ้ามาสะกดไทยเรานะ "
    },
    {
      "message_id": 329,
      "agent_id": 33,
      "delay": 6.026,
      "onscreen_delay": 4.378,
      "typing_delay": 1.648,
      "typing_duration": 7.885,
      "wpm": 40,
      "message": "จะเป็นตัว J นะ อันนี้"
    },
    {
      "message_id": 330,
      "agent_id": 36,
      "delay": 3.883,
      "onscreen_delay": 3.747,
      "typing_delay": 0.136,
      "typing_duration": 9.537,
      "wpm": 68,
      "message": "อาจจะเพิ่มนะคะ อันนี้เทียบภาษาอังกฤษอันอ่าน"
    },
    {
      "message_id": 331,
      "agent_id": 43,
      "delay": 5.536,
      "onscreen_delay": 5.171,
      "typing_delay": 0.365,
      "typing_duration": 7.387,
      "wpm": 51,
      "message": "ออกเสียงจริง ๆ นะคะ ต่อไป "
    },
    {
      "message_id": 332,
      "agent_id": 13,
      "delay": 3.386,
      "onscreen_delay": 1.955,
      "typing_delay": 1.431,
      "typing_duration": 11.628,
      "wpm": 36,
      "message": "ฉ ฉิ่ง CH ถ้าเสียงของ ฉ ฉิ่ง "
    },
    {
      "message_id": 333,
      "agent_id": 33,
      "delay": 7.627,
      "onscreen_delay": 6.961,
      "typing_delay": 0.666,
      "typing_duration": 6.4,
      "wpm": 49,
      "message": "จะเป็นเสียงของตัวสะกด"
    },
    {
      "message_id": 334,
      "agent_id": 36,
      "delay": 3.627,
      "onscreen_delay": 3.461,
      "typing_delay": 0.166,
      "typing_duration": 6.287,
      "wpm": 50,
      "message": "แม่กดนะคะ ด เด็ก นะคะ "
    },
    {
      "message_id": 335,
      "agent_id": 43,
      "delay": 2.442,
      "onscreen_delay": 0,
      "typing_delay": 2.442,
      "typing_duration": 7.261,
      "wpm": 25,
      "message": "ซ โซ่ ช ช้าง "
    },
    {
      "message_id": 336,
      "agent_id": 13,
      "delay": 3.259,
      "onscreen_delay": 1.905,
      "typing_delay": 1.354,
      "typing_duration": 8.169,
      "wpm": 48,
      "message": "CH เสียงสะกดเป็นตัว T นะคะ "
    },
    {
      "message_id": 337,
      "agent_id": 33,
      "delay": 4.167,
      "onscreen_delay": 3.781,
      "typing_delay": 0.386,
      "typing_duration": 8.265,
      "wpm": 36,
      "message": "เวลาเราสะกดชื่อเรานะ"
    },
    {
      "message_id": 338,
      "agent_id": 36,
      "delay": 4.263,
      "onscreen_delay": 4.063,
      "typing_delay": 0.2,
      "typing_duration": 6.79,
      "wpm": 71,
      "message": "สังเกตวิธีการสังเกตด้วยนะคะ เวลา"
    },
    {
      "message_id": 339,
      "agent_id": 43,
      "delay": 2.788,
      "onscreen_delay": 2.585,
      "typing_delay": 0.203,
      "typing_duration": 9.508,
      "wpm": 66,
      "message": "เสียงอ่าน ตรงนี้จะเป็นเสียงอ่าน ตัวขึ้นต้น"
    },
    {
      "message_id": 340,
      "agent_id": 13,
      "delay": 5.507,
      "onscreen_delay": 5.226,
      "typing_delay": 0.281,
      "typing_duration": 4.682,
      "wpm": 58,
      "message": "นะคะ ตัวนี้ จะเป็น "
    },
    {
      "message_id": 341,
      "agent_id": 33,
      "delay": 1.506,
      "onscreen_delay": 0.381,
      "typing_delay": 1.125,
      "typing_duration": 9.754,
      "wpm": 46,
      "message": "เสียงของตัวสะกดที่ลงท้ายของการ"
    },
    {
      "message_id": 342,
      "agent_id": 36,
      "delay": 5.752,
      "onscreen_delay": 5.536,
      "typing_delay": 0.216,
      "typing_duration": 7.872,
      "wpm": 59,
      "message": "เขียนนะคะ ถ้าขึ้นต้นจะใช้ตัวนี้"
    },
    {
      "message_id": 343,
      "agent_id": 43,
      "delay": 3.872,
      "onscreen_delay": 3.439,
      "typing_delay": 0.433,
      "typing_duration": 11.434,
      "wpm": 39,
      "message": "ในการเขียนแต่ละคำของภาษาอังกฤษ"
    },
    {
      "message_id": 344,
      "agent_id": 13,
      "delay": 7.432,
      "onscreen_delay": 7.108,
      "typing_delay": 0.324,
      "typing_duration": 4.274,
      "wpm": 14,
      "message": "นะคะ "
    },
    {
      "message_id": 345,
      "agent_id": 33,
      "delay": 3.429,
      "onscreen_delay": 0.936,
      "typing_delay": 2.493,
      "typing_duration": 5.172,
      "wpm": 26,
      "message": "อย่างเช่น "
    },
    {
      "message_id": 346,
      "agent_id": 36,
      "delay": 1.171,
      "onscreen_delay": 0.442,
      "typing_delay": 0.729,
      "typing_duration": 6.489,
      "wpm": 62,
      "message": "อำนาจ อำนาจเจริญอย่างนี้ค่ะ "
    },
    {
      "message_id": 347,
      "agent_id": 43,
      "delay": 2.488,
      "onscreen_delay": 0.043,
      "typing_delay": 2.445,
      "typing_duration": 7.009,
      "wpm": 21,
      "message": "ไม่ เอาตัว"
    },
    {
      "message_id": 348,
      "agent_id": 13,
      "delay": 3.009,
      "onscreen_delay": 2.579,
      "typing_delay": 0.43,
      "typing_duration": 4.191,
      "wpm": 18,
      "message": "คำว่า "
    },
    {
      "message_id": 349,
      "agent_id": 33,
      "delay": 0.393,
      "onscreen_delay": 0,
      "typing_delay": 0.393,
      "typing_duration": 10.175,
      "wpm": 40,
      "message": "อาจ สมมติว่าสะกดคำว่า \"อาจ\" "
    },
    {
      "message_id": 350,
      "agent_id": 36,
      "delay": 6.173,
      "onscreen_delay": 5.809,
      "typing_delay": 0.364,
      "typing_duration": 6.949,
      "wpm": 52,
      "message": "อ อ่าง สระอา จ จาน อาจจะ "
    },
    {
      "message_id": 351,
      "agent_id": 43,
      "delay": 2.948,
      "onscreen_delay": 2.841,
      "typing_delay": 0.107,
      "typing_duration": 7.02,
      "wpm": 15,
      "message": "ถ้าเป็น"
    },
    {
      "message_id": 352,
      "agent_id": 13,
      "delay": 3.019,
      "onscreen_delay": 2.776,
      "typing_delay": 0.243,
      "typing_duration": 6.209,
      "wpm": 48,
      "message": "ตัวเทียบภาษาไทย ก็จะ"
    },
    {
      "message_id": 353,
      "agent_id": 33,
      "delay": 2.207,
      "onscreen_delay": 1.607,
      "typing_delay": 0.6,
      "typing_duration": 15.001,
      "wpm": 27,
      "message": "เป็น ตัว A แล้วก็ตัว J นะคะ "
    },
    {
      "message_id": 354,
      "agent_id": 36,
      "delay": 11,
      "onscreen_delay": 10.504,
      "typing_delay": 0.496,
      "typing_duration": 4.112,
      "wpm": 66,
      "message": "นะคะ ถ้าอ่านง่าย ๆ "
    },
    {
      "message_id": 355,
      "agent_id": 43,
      "delay": 6.999,
      "onscreen_delay": 6.719,
      "typing_delay": 0.28,
      "typing_duration": 8.12,
      "wpm": 24,
      "message": "ก็อ่านว่า อาจ "
    },
    {
      "message_id": 356,
      "agent_id": 13,
      "delay": 4.119,
      "onscreen_delay": 2.54,
      "typing_delay": 1.579,
      "typing_duration": 11.433,
      "wpm": 49,
      "message": "เดี๋ยวให้นักศึกษา ศึกษาด้วยตัวเองนะคะ "
    },
    {
      "message_id": 357,
      "agent_id": 33,
      "delay": 7.432,
      "onscreen_delay": 6.858,
      "typing_delay": 0.574,
      "typing_duration": 5.796,
      "wpm": 21,
      "message": "การเทียบ "
    },
    {
      "message_id": 358,
      "agent_id": 36,
      "delay": 3.431,
      "onscreen_delay": 2.013,
      "typing_delay": 1.418,
      "typing_duration": 7.875,
      "wpm": 57,
      "message": "เดี๋ยวอาจารย์จะหาให้ใหม่ ลองดู "
    },
    {
      "message_id": 359,
      "agent_id": 43,
      "delay": 3.874,
      "onscreen_delay": 2.391,
      "typing_delay": 1.483,
      "typing_duration": 6.845,
      "wpm": 44,
      "message": "มันเป็นการเทียบเสียง "
    },
    {
      "message_id": 360,
      "agent_id": 13,
      "delay": 2.843,
      "onscreen_delay": 2.673,
      "typing_delay": 0.17,
      "typing_duration": 4.651,
      "wpm": 68,
      "message": "มันไม่ใช่การเทียบสะกด "
    },
    {
      "message_id": 361,
      "agent_id": 33,
      "delay": 4.597,
      "onscreen_delay": 0,
      "typing_delay": 4.597,
      "typing_duration": 4.597,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 362,
      "agent_id": 36,
      "delay": 4.216,
      "onscreen_delay": 0,
      "typing_delay": 4.216,
      "typing_duration": 4.216,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 363,
      "agent_id": 43,
      "delay": 3.914,
      "onscreen_delay": 0,
      "typing_delay": 3.914,
      "typing_duration": 10.867,
      "wpm": 4,
      "message": "สระ"
    },
    {
      "message_id": 364,
      "agent_id": 13,
      "delay": 6.865,
      "onscreen_delay": 2.51,
      "typing_delay": 4.355,
      "typing_duration": 4.355,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 365,
      "agent_id": 33,
      "delay": 4.296,
      "onscreen_delay": 0,
      "typing_delay": 4.296,
      "typing_duration": 4.296,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 366,
      "agent_id": 36,
      "delay": 4.126,
      "onscreen_delay": 0,
      "typing_delay": 4.126,
      "typing_duration": 4.126,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 367,
      "agent_id": 43,
      "delay": 4.803,
      "onscreen_delay": 0,
      "typing_delay": 4.803,
      "typing_duration": 4.803,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 368,
      "agent_id": 13,
      "delay": 4.113,
      "onscreen_delay": 0,
      "typing_delay": 4.113,
      "typing_duration": 4.113,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 369,
      "agent_id": 33,
      "delay": 5.101,
      "onscreen_delay": 0,
      "typing_delay": 5.101,
      "typing_duration": 5.101,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 370,
      "agent_id": 36,
      "delay": 4.1,
      "onscreen_delay": 0,
      "typing_delay": 4.1,
      "typing_duration": 4.1,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 371,
      "agent_id": 43,
      "delay": 4.768,
      "onscreen_delay": 0,
      "typing_delay": 4.768,
      "typing_duration": 4.768,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 372,
      "agent_id": 13,
      "delay": 4.18,
      "onscreen_delay": 0,
      "typing_delay": 4.18,
      "typing_duration": 4.18,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 373,
      "agent_id": 33,
      "delay": 4.202,
      "onscreen_delay": 0,
      "typing_delay": 4.202,
      "typing_duration": 4.202,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 374,
      "agent_id": 36,
      "delay": 1.352,
      "onscreen_delay": 0,
      "typing_delay": 1.352,
      "typing_duration": 4.112,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 375,
      "agent_id": 43,
      "delay": 4.165,
      "onscreen_delay": 0,
      "typing_delay": 4.165,
      "typing_duration": 4.165,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 376,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 377,
      "agent_id": 33,
      "delay": 10.998,
      "onscreen_delay": 6.544,
      "typing_delay": 4.454,
      "typing_duration": 4.454,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 378,
      "agent_id": 36,
      "delay": 7.174,
      "onscreen_delay": 0,
      "typing_delay": 7.174,
      "typing_duration": 7.174,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 379,
      "agent_id": 43,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 380,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 381,
      "agent_id": 33,
      "delay": 10.998,
      "onscreen_delay": 0.715,
      "typing_delay": 10.283,
      "typing_duration": 10.283,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 382,
      "agent_id": 36,
      "delay": 6.995,
      "onscreen_delay": 3.482,
      "typing_delay": 3.513,
      "typing_duration": 6.835,
      "wpm": 44,
      "message": "นักศึกษามองเห็นไหมคะ "
    },
    {
      "message_id": 383,
      "agent_id": 43,
      "delay": 2.993,
      "onscreen_delay": 2.047,
      "typing_delay": 0.946,
      "typing_duration": 7.06,
      "wpm": 38,
      "message": "อันนี้เป็นการเทียบ"
    },
    {
      "message_id": 384,
      "agent_id": 13,
      "delay": 3.058,
      "onscreen_delay": 1.709,
      "typing_delay": 1.349,
      "typing_duration": 6.507,
      "wpm": 48,
      "message": "พยัญชนะไทยนะคะ แล้วก็"
    },
    {
      "message_id": 385,
      "agent_id": 33,
      "delay": 2.506,
      "onscreen_delay": 1.451,
      "typing_delay": 1.055,
      "typing_duration": 4.062,
      "wpm": 11,
      "message": "สระ "
    },
    {
      "message_id": 386,
      "agent_id": 36,
      "delay": 3.274,
      "onscreen_delay": 0,
      "typing_delay": 3.274,
      "typing_duration": 6.819,
      "wpm": 31,
      "message": "ทำอย่างไรถึงจะ"
    },
    {
      "message_id": 387,
      "agent_id": 43,
      "delay": 2.818,
      "onscreen_delay": 2.197,
      "typing_delay": 0.621,
      "typing_duration": 4.878,
      "wpm": 18,
      "message": "โตขึ้น "
    },
    {
      "message_id": 388,
      "agent_id": 13,
      "delay": 8.295,
      "onscreen_delay": 0,
      "typing_delay": 8.295,
      "typing_duration": 8.295,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 389,
      "agent_id": 33,
      "delay": 4.467,
      "onscreen_delay": 0,
      "typing_delay": 4.467,
      "typing_duration": 4.467,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 390,
      "agent_id": 36,
      "delay": 10.597,
      "onscreen_delay": 0,
      "typing_delay": 10.597,
      "typing_duration": 10.597,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 391,
      "agent_id": 43,
      "delay": 6.596,
      "onscreen_delay": 2.525,
      "typing_delay": 4.071,
      "typing_duration": 4.071,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 392,
      "agent_id": 13,
      "delay": 10.998,
      "onscreen_delay": 0,
      "typing_delay": 10.998,
      "typing_duration": 10.998,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 393,
      "agent_id": 33,
      "delay": 6.995,
      "onscreen_delay": 2.609,
      "typing_delay": 4.386,
      "typing_duration": 4.386,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 394,
      "agent_id": 36,
      "delay": 2.994,
      "onscreen_delay": 0.51,
      "typing_delay": 2.484,
      "typing_duration": 6.781,
      "wpm": 44,
      "message": "ดูตัวนี้นะคะนักศึกษา "
    },
    {
      "message_id": 395,
      "agent_id": 43,
      "delay": 2.778,
      "onscreen_delay": 0.875,
      "typing_delay": 1.903,
      "typing_duration": 9.271,
      "wpm": 16,
      "message": "A เทียบกับ "
    },
    {
      "message_id": 396,
      "agent_id": 13,
      "delay": 5.268,
      "onscreen_delay": 4.62,
      "typing_delay": 0.648,
      "typing_duration": 10.738,
      "wpm": 39,
      "message": "สระอะ สระอา สระแอะ สระแอนะคะ "
    },
    {
      "message_id": 397,
      "agent_id": 33,
      "delay": 6.738,
      "onscreen_delay": 4.529,
      "typing_delay": 2.209,
      "typing_duration": 8.266,
      "wpm": 27,
      "message": "OO OO อันนี้คือ "
    },
    {
      "message_id": 398,
      "agent_id": 36,
      "delay": 4.264,
      "onscreen_delay": 3.389,
      "typing_delay": 0.875,
      "typing_duration": 7.492,
      "wpm": 50,
      "message": "O 2 ตัวนะ จะเทียบกับสระอุ "
    },
    {
      "message_id": 399,
      "agent_id": 43,
      "delay": 3.491,
      "onscreen_delay": 2.763,
      "typing_delay": 0.728,
      "typing_duration": 7.544,
      "wpm": 26,
      "message": "สระอูนะคะ A E "
    },
    {
      "message_id": 400,
      "agent_id": 13,
      "delay": 3.543,
      "onscreen_delay": 2.322,
      "typing_delay": 1.221,
      "typing_duration": 7.45,
      "wpm": 66,
      "message": "เป็นสระแอะ สระแอ ได้เหมือนกันนะคะ "
    },
    {
      "message_id": 401,
      "agent_id": 33,
      "delay": 3.449,
      "onscreen_delay": 2.605,
      "typing_delay": 0.844,
      "typing_duration": 8.277,
      "wpm": 45,
      "message": "A ก็ได้นะคะ OU เป็นสระเอา "
    },
    {
      "message_id": 402,
      "agent_id": 36,
      "delay": 4.275,
      "onscreen_delay": 2.154,
      "typing_delay": 2.121,
      "typing_duration": 4.265,
      "wpm": 7,
      "message": "ai "
    },
    {
      "message_id": 403,
      "agent_id": 43,
      "delay": 1.468,
      "onscreen_delay": 0,
      "typing_delay": 1.468,
      "typing_duration": 10.888,
      "wpm": 30,
      "message": "A กับ I นะคะ เป็นสระ I "
    },
    {
      "message_id": 404,
      "agent_id": 13,
      "delay": 6.887,
      "onscreen_delay": 6.508,
      "typing_delay": 0.379,
      "typing_duration": 4.201,
      "wpm": 25,
      "message": "เป็น... "
    },
    {
      "message_id": 405,
      "agent_id": 33,
      "delay": 2.886,
      "onscreen_delay": 1.6,
      "typing_delay": 1.286,
      "typing_duration": 12.486,
      "wpm": 42,
      "message": "ออกเสียงไม้หันอากาศนะคะ กับ ย ยักษ์ "
    },
    {
      "message_id": 406,
      "agent_id": 36,
      "delay": 8.485,
      "onscreen_delay": 8.357,
      "typing_delay": 0.128,
      "typing_duration": 8.609,
      "wpm": 75,
      "message": "ก็เป็นเสียง i ได้เหมือนกันนะคะ ai อย่างเช่น "
    },
    {
      "message_id": 407,
      "agent_id": 43,
      "delay": 4.606,
      "onscreen_delay": 4.136,
      "typing_delay": 0.47,
      "typing_duration": 11.818,
      "wpm": 20,
      "message": "THAILAND นะคะ TH"
    },
    {
      "message_id": 408,
      "agent_id": 13,
      "delay": 7.816,
      "onscreen_delay": 7.634,
      "typing_delay": 0.182,
      "typing_duration": 5.16,
      "wpm": 12,
      "message": "นะคะ "
    },
    {
      "message_id": 409,
      "agent_id": 33,
      "delay": 3.812,
      "onscreen_delay": 3.505,
      "typing_delay": 0.307,
      "typing_duration": 10.962,
      "wpm": 37,
      "message": "ก็อ่านว่าไทยนะคะ หรือ เรียน "
    },
    {
      "message_id": 410,
      "agent_id": 36,
      "delay": 6.962,
      "onscreen_delay": 6.755,
      "typing_delay": 0.207,
      "typing_duration": 10.264,
      "wpm": 51,
      "message": "เราจะสะกดเป็นคำว่า \"เรียน\" ก็จะเป็น "
    },
    {
      "message_id": 411,
      "agent_id": 43,
      "delay": 6.262,
      "onscreen_delay": 4.707,
      "typing_delay": 1.555,
      "typing_duration": 11.948,
      "wpm": 9,
      "message": "R A I N "
    },
    {
      "message_id": 412,
      "agent_id": 13,
      "delay": 7.947,
      "onscreen_delay": 7.638,
      "typing_delay": 0.309,
      "typing_duration": 12.893,
      "wpm": 50,
      "message": "เรียนนะคะ อ่านว่าเรียน เรียนของคำภาษาอังกฤษ "
    },
    {
      "message_id": 413,
      "agent_id": 33,
      "delay": 8.891,
      "onscreen_delay": 6.798,
      "typing_delay": 2.093,
      "typing_duration": 12.623,
      "wpm": 13,
      "message": "b บ ใบไม้ c "
    },
    {
      "message_id": 414,
      "agent_id": 36,
      "delay": 8.621,
      "onscreen_delay": 8.453,
      "typing_delay": 0.168,
      "typing_duration": 7.28,
      "wpm": 54,
      "message": "เป็น ซ โซ่ กับ ค ควาย นะคะ "
    },
    {
      "message_id": 415,
      "agent_id": 43,
      "delay": 4.62,
      "onscreen_delay": 2.589,
      "typing_delay": 2.031,
      "typing_duration": 12.07,
      "wpm": 17,
      "message": "CS เป็น ช ช้าง "
    },
    {
      "message_id": 416,
      "agent_id": 13,
      "delay": 8.069,
      "onscreen_delay": 7.614,
      "typing_delay": 0.455,
      "typing_duration": 6.185,
      "wpm": 39,
      "message": "กับ ค ควาย ตัว D "
    },
    {
      "message_id": 417,
      "agent_id": 33,
      "delay": 4.065,
      "onscreen_delay": 3.706,
      "typing_delay": 0.359,
      "typing_duration": 11.598,
      "wpm": 36,
      "message": "เป็นตัว D ด เด็ก นะคะ E เป็น "
    },
    {
      "message_id": 418,
      "agent_id": 36,
      "delay": 7.597,
      "onscreen_delay": 7.389,
      "typing_delay": 0.208,
      "typing_duration": 7.098,
      "wpm": 30,
      "message": "สระเอะกับสระเอ "
    },
    {
      "message_id": 419,
      "agent_id": 43,
      "delay": 3.597,
      "onscreen_delay": 2.53,
      "typing_delay": 1.067,
      "typing_duration": 9,
      "wpm": 25,
      "message": "E กับ A เป็น อี "
    },
    {
      "message_id": 420,
      "agent_id": 13,
      "delay": 4.998,
      "onscreen_delay": 4.626,
      "typing_delay": 0.372,
      "typing_duration": 10.197,
      "wpm": 49,
      "message": "เสียงอีเหมือนกันนะคะ F เป็น ฟ ฟัน "
    },
    {
      "message_id": 421,
      "agent_id": 33,
      "delay": 6.195,
      "onscreen_delay": 5.554,
      "typing_delay": 0.641,
      "typing_duration": 6.378,
      "wpm": 24,
      "message": "กับ ฝ ฝา G "
    },
    {
      "message_id": 422,
      "agent_id": 36,
      "delay": 4.405,
      "onscreen_delay": 0,
      "typing_delay": 4.405,
      "typing_duration": 4.405,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 423,
      "agent_id": 43,
      "delay": 4.117,
      "onscreen_delay": 0,
      "typing_delay": 4.117,
      "typing_duration": 4.117,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 424,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 425,
      "agent_id": 33,
      "delay": 10.998,
      "onscreen_delay": 6.782,
      "typing_delay": 4.216,
      "typing_duration": 4.216,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 426,
      "agent_id": 36,
      "delay": 6.996,
      "onscreen_delay": 2.822,
      "typing_delay": 4.174,
      "typing_duration": 4.174,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 427,
      "agent_id": 43,
      "delay": 4.403,
      "onscreen_delay": 0,
      "typing_delay": 4.403,
      "typing_duration": 4.403,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 428,
      "agent_id": 13,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 429,
      "agent_id": 33,
      "delay": 11,
      "onscreen_delay": 6.64,
      "typing_delay": 4.36,
      "typing_duration": 4.36,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 430,
      "agent_id": 36,
      "delay": 6.994,
      "onscreen_delay": 2.362,
      "typing_delay": 4.632,
      "typing_duration": 4.632,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 431,
      "agent_id": 43,
      "delay": 4.204,
      "onscreen_delay": 0,
      "typing_delay": 4.204,
      "typing_duration": 4.204,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 432,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 433,
      "agent_id": 33,
      "delay": 11.001,
      "onscreen_delay": 3.989,
      "typing_delay": 7.012,
      "typing_duration": 7.012,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 434,
      "agent_id": 36,
      "delay": 6.999,
      "onscreen_delay": 2.847,
      "typing_delay": 4.152,
      "typing_duration": 4.152,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 435,
      "agent_id": 43,
      "delay": 4.638,
      "onscreen_delay": 0,
      "typing_delay": 4.638,
      "typing_duration": 4.638,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 436,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 437,
      "agent_id": 33,
      "delay": 10.999,
      "onscreen_delay": 6.556,
      "typing_delay": 4.443,
      "typing_duration": 4.443,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 438,
      "agent_id": 36,
      "delay": 6.995,
      "onscreen_delay": 2.821,
      "typing_delay": 4.174,
      "typing_duration": 4.174,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 439,
      "agent_id": 43,
      "delay": 2.993,
      "onscreen_delay": 1.574,
      "typing_delay": 1.419,
      "typing_duration": 10.636,
      "wpm": 30,
      "message": "เดี๋ยวอาจารย์จะส่งให้"
    },
    {
      "message_id": 440,
      "agent_id": 13,
      "delay": 6.633,
      "onscreen_delay": 6.157,
      "typing_delay": 0.476,
      "typing_duration": 4.108,
      "wpm": 44,
      "message": "ใน Classroom "
    },
    {
      "message_id": 441,
      "agent_id": 33,
      "delay": 4.146,
      "onscreen_delay": 0,
      "typing_delay": 4.146,
      "typing_duration": 4.146,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 442,
      "agent_id": 36,
      "delay": 4.182,
      "onscreen_delay": 0,
      "typing_delay": 4.182,
      "typing_duration": 4.182,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 443,
      "agent_id": 43,
      "delay": 4.046,
      "onscreen_delay": 0,
      "typing_delay": 4.046,
      "typing_duration": 4.046,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 444,
      "agent_id": 13,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 445,
      "agent_id": 33,
      "delay": 11.001,
      "onscreen_delay": 6.69,
      "typing_delay": 4.311,
      "typing_duration": 4.311,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 446,
      "agent_id": 36,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 447,
      "agent_id": 43,
      "delay": 11.001,
      "onscreen_delay": 5.963,
      "typing_delay": 5.038,
      "typing_duration": 5.038,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 448,
      "agent_id": 13,
      "delay": 11.093,
      "onscreen_delay": 0,
      "typing_delay": 11.093,
      "typing_duration": 11.093,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 449,
      "agent_id": 33,
      "delay": 7.091,
      "onscreen_delay": 2.47,
      "typing_delay": 4.621,
      "typing_duration": 7.942,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 450,
      "agent_id": 36,
      "delay": 3.94,
      "onscreen_delay": 3.122,
      "typing_delay": 0.818,
      "typing_duration": 5.9,
      "wpm": 56,
      "message": "นักศึกษาเดี๋ยวต่อไป... "
    },
    {
      "message_id": 451,
      "agent_id": 43,
      "delay": 1.895,
      "onscreen_delay": 0.481,
      "typing_delay": 1.414,
      "typing_duration": 9.451,
      "wpm": 33,
      "message": "ต่อไปจะให้นักศึกษาฝึก"
    },
    {
      "message_id": 452,
      "agent_id": 13,
      "delay": 5.45,
      "onscreen_delay": 4.388,
      "typing_delay": 1.062,
      "typing_duration": 8.456,
      "wpm": 41,
      "message": "สะกดเทียบ เดี๋ยวเราต้อง"
    },
    {
      "message_id": 453,
      "agent_id": 33,
      "delay": 4.455,
      "onscreen_delay": 4.274,
      "typing_delay": 0.181,
      "typing_duration": 14.782,
      "wpm": 31,
      "message": "มาเรียนภาษาไทยก่อนนะ ภาษาอังกฟษ"
    },
    {
      "message_id": 454,
      "agent_id": 36,
      "delay": 10.781,
      "onscreen_delay": 8.29,
      "typing_delay": 2.491,
      "typing_duration": 7.724,
      "wpm": 29,
      "message": "ตัวอักษรภาษามือ"
    },
    {
      "message_id": 455,
      "agent_id": 43,
      "delay": 6.78,
      "onscreen_delay": 5.5,
      "typing_delay": 1.28,
      "typing_duration": 4.099,
      "wpm": 11,
      "message": "ไทย "
    },
    {
      "message_id": 456,
      "agent_id": 13,
      "delay": 4.094,
      "onscreen_delay": 0,
      "typing_delay": 4.094,
      "typing_duration": 4.094,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 457,
      "agent_id": 33,
      "delay": 1.105,
      "onscreen_delay": 0,
      "typing_delay": 1.105,
      "typing_duration": 12.08,
      "wpm": 46,
      "message": "เมื่อเรารู้ตัวอักษณภาษาอังกฤษแล้วนะคะ "
    },
    {
      "message_id": 458,
      "agent_id": 36,
      "delay": 8.078,
      "onscreen_delay": 7.449,
      "typing_delay": 0.629,
      "typing_duration": 5.223,
      "wpm": 66,
      "message": "ทีนี้เราจะมารู้ตัวอักษร"
    },
    {
      "message_id": 459,
      "agent_id": 43,
      "delay": 4.124,
      "onscreen_delay": 0,
      "typing_delay": 4.124,
      "typing_duration": 5.96,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 460,
      "agent_id": 13,
      "delay": 1.959,
      "onscreen_delay": 1.535,
      "typing_delay": 0.424,
      "typing_duration": 9.542,
      "wpm": 55,
      "message": "ภาษามือไทยนะคะ ในการสะกดนิ้วมือนะคะ "
    },
    {
      "message_id": 461,
      "agent_id": 33,
      "delay": 5.542,
      "onscreen_delay": 5.107,
      "typing_delay": 0.435,
      "typing_duration": 11.251,
      "wpm": 55,
      "message": "ที่เป็นทั้งตัวอักษณ แล้วก็สระนะคะ มองเห็น"
    },
    {
      "message_id": 462,
      "agent_id": 36,
      "delay": 7.249,
      "onscreen_delay": 5.112,
      "typing_delay": 2.137,
      "typing_duration": 4.136,
      "wpm": 36,
      "message": "ชัดไหมเอ่ย "
    },
    {
      "message_id": 463,
      "agent_id": 43,
      "delay": 4.038,
      "onscreen_delay": 0,
      "typing_delay": 4.038,
      "typing_duration": 4.038,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 464,
      "agent_id": 13,
      "delay": 4.083,
      "onscreen_delay": 0,
      "typing_delay": 4.083,
      "typing_duration": 4.083,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 465,
      "agent_id": 33,
      "delay": 2.224,
      "onscreen_delay": 0,
      "typing_delay": 2.224,
      "typing_duration": 6.382,
      "wpm": 47,
      "message": "เรามาเริ่มกันเลยนะคะ "
    },
    {
      "message_id": 466,
      "agent_id": 36,
      "delay": 2.379,
      "onscreen_delay": 2.183,
      "typing_delay": 0.196,
      "typing_duration": 8.621,
      "wpm": 59,
      "message": "ตัวแรก ก ไก่ ทุกคนทำท่ามือด้วยนะคะ "
    },
    {
      "message_id": 467,
      "agent_id": 43,
      "delay": 4.617,
      "onscreen_delay": 3.906,
      "typing_delay": 0.711,
      "typing_duration": 6.257,
      "wpm": 29,
      "message": "ก ไก่ หูหนวก"
    },
    {
      "message_id": 468,
      "agent_id": 13,
      "delay": 2.255,
      "onscreen_delay": 2.004,
      "typing_delay": 0.251,
      "typing_duration": 10.518,
      "wpm": 34,
      "message": "จำได้ไหมเอ่ย ก ไก่ ข ไข่ "
    },
    {
      "message_id": 469,
      "agent_id": 33,
      "delay": 6.517,
      "onscreen_delay": 6.217,
      "typing_delay": 0.3,
      "typing_duration": 10.917,
      "wpm": 51,
      "message": "ทำอย่างไรคะ ตัว k แล้วก็เอานิ้วกลางลง "
    },
    {
      "message_id": 470,
      "agent_id": 36,
      "delay": 6.916,
      "onscreen_delay": 6.041,
      "typing_delay": 0.875,
      "typing_duration": 7.051,
      "wpm": 57,
      "message": "ตัว k ข ไข่ ค ควาย เริ่มจาก"
    },
    {
      "message_id": 471,
      "agent_id": 43,
      "delay": 3.051,
      "onscreen_delay": 2.757,
      "typing_delay": 0.294,
      "typing_duration": 8.529,
      "wpm": 40,
      "message": "ตัว ก ไก่ เหมือนกันนะคะ "
    },
    {
      "message_id": 472,
      "agent_id": 13,
      "delay": 4.527,
      "onscreen_delay": 1.569,
      "typing_delay": 2.958,
      "typing_duration": 6.099,
      "wpm": 39,
      "message": "เอานิ้วโป้งออกมา"
    },
    {
      "message_id": 473,
      "agent_id": 33,
      "delay": 2.098,
      "onscreen_delay": 1.602,
      "typing_delay": 0.496,
      "typing_duration": 5.784,
      "wpm": 67,
      "message": "ให้มันเป็น 3 นะคะ เดี๋ยวนะ "
    },
    {
      "message_id": 474,
      "agent_id": 36,
      "delay": 1.904,
      "onscreen_delay": 0,
      "typing_delay": 1.904,
      "typing_duration": 6.137,
      "wpm": 7,
      "message": "ก ข "
    },
    {
      "message_id": 475,
      "agent_id": 43,
      "delay": 2.136,
      "onscreen_delay": 1.821,
      "typing_delay": 0.315,
      "typing_duration": 12.858,
      "wpm": 34,
      "message": "ค โทษทีค่ะ ค ควาย เอานิ้วโป้ง"
    },
    {
      "message_id": 476,
      "agent_id": 13,
      "delay": 8.857,
      "onscreen_delay": 8.682,
      "typing_delay": 0.175,
      "typing_duration": 9.766,
      "wpm": 45,
      "message": "ลงมาแตะที่นิ้วนางนะคะ  ค ควาย "
    },
    {
      "message_id": 477,
      "agent_id": 33,
      "delay": 5.764,
      "onscreen_delay": 2.825,
      "typing_delay": 2.939,
      "typing_duration": 9.226,
      "wpm": 26,
      "message": "ฆ ระฆัง จากตัว k "
    },
    {
      "message_id": 478,
      "agent_id": 36,
      "delay": 5.225,
      "onscreen_delay": 5.031,
      "typing_delay": 0.194,
      "typing_duration": 5.747,
      "wpm": 78,
      "message": "ใช่ไหมคะ เอานิ้วโป้งออกมา เป็น "
    },
    {
      "message_id": 479,
      "agent_id": 43,
      "delay": 1.746,
      "onscreen_delay": 1.416,
      "typing_delay": 0.33,
      "typing_duration": 7.091,
      "wpm": 40,
      "message": "3 นะคะ ก็จะเป็น K 3 "
    },
    {
      "message_id": 480,
      "agent_id": 13,
      "delay": 3.091,
      "onscreen_delay": 1.739,
      "typing_delay": 1.352,
      "typing_duration": 10.059,
      "wpm": 48,
      "message": "ถ้าเป็น ค ควาย ก็จะเป็น K 2 นะคะ "
    },
    {
      "message_id": 481,
      "agent_id": 33,
      "delay": 6.057,
      "onscreen_delay": 3.601,
      "typing_delay": 2.456,
      "typing_duration": 9.886,
      "wpm": 36,
      "message": "k แล้วก็ 2 นะคะ นักศึกษา"
    },
    {
      "message_id": 482,
      "agent_id": 36,
      "delay": 5.885,
      "onscreen_delay": 5.454,
      "typing_delay": 0.431,
      "typing_duration": 5.351,
      "wpm": 45,
      "message": "ดูสัญลักษณ์ลูกศร"
    },
    {
      "message_id": 483,
      "agent_id": 43,
      "delay": 1.883,
      "onscreen_delay": 1.628,
      "typing_delay": 0.255,
      "typing_duration": 6.135,
      "wpm": 34,
      "message": "ไปด้วยนะคะ ถ้า"
    },
    {
      "message_id": 484,
      "agent_id": 13,
      "delay": 2.135,
      "onscreen_delay": 1.046,
      "typing_delay": 1.089,
      "typing_duration": 7.664,
      "wpm": 67,
      "message": "ตรงต้น อย่างเช่น ข ไข่ อย่างนี้ค่ะ "
    },
    {
      "message_id": 485,
      "agent_id": 33,
      "delay": 3.66,
      "onscreen_delay": 2.188,
      "typing_delay": 1.472,
      "typing_duration": 8.616,
      "wpm": 38,
      "message": "ภาพแรกก็จะเป็นตัว k นะ"
    },
    {
      "message_id": 486,
      "agent_id": 36,
      "delay": 4.615,
      "onscreen_delay": 2.967,
      "typing_delay": 1.648,
      "typing_duration": 5.449,
      "wpm": 36,
      "message": "ตรงหาง ตรงหาง"
    },
    {
      "message_id": 487,
      "agent_id": 43,
      "delay": 1.449,
      "onscreen_delay": 1.337,
      "typing_delay": 0.112,
      "typing_duration": 13.526,
      "wpm": 26,
      "message": "ของลูกศร แล้วก็ส่วนปลาย "
    },
    {
      "message_id": 488,
      "agent_id": 13,
      "delay": 9.525,
      "onscreen_delay": 9.299,
      "typing_delay": 0.226,
      "typing_duration": 8.443,
      "wpm": 59,
      "message": "มันก็จะเป็นตังที่ 2 นะคะ ท่าที่ 2 "
    },
    {
      "message_id": 489,
      "agent_id": 33,
      "delay": 5.522,
      "onscreen_delay": 5.208,
      "typing_delay": 0.314,
      "typing_duration": 6.657,
      "wpm": 52,
      "message": "ก็จะเป็น ข ไข่นะคะ ก็จะ"
    },
    {
      "message_id": 490,
      "agent_id": 36,
      "delay": 2.654,
      "onscreen_delay": 2.55,
      "typing_delay": 0.104,
      "typing_duration": 7.417,
      "wpm": 73,
      "message": "เริ่มมีจำนวนเข้ามาเกี่ยวข้องใช่ไหมคะ "
    },
    {
      "message_id": 491,
      "agent_id": 43,
      "delay": 3.416,
      "onscreen_delay": 2.593,
      "typing_delay": 0.823,
      "typing_duration": 13.184,
      "wpm": 40,
      "message": "แล้วก็ตัวอักษรภาษาอังกฤษ แล้วก็ K 2 "
    },
    {
      "message_id": 492,
      "agent_id": 13,
      "delay": 9.183,
      "onscreen_delay": 8.999,
      "typing_delay": 0.184,
      "typing_duration": 7.377,
      "wpm": 45,
      "message": "เป็น ข ไข่ ค ควาย ก็จะ"
    },
    {
      "message_id": 493,
      "agent_id": 33,
      "delay": 5.182,
      "onscreen_delay": 4.3,
      "typing_delay": 0.882,
      "typing_duration": 11.243,
      "wpm": 37,
      "message": "เป็น ค ควาย ฆ ระฆัง ก็จะเป็น "
    },
    {
      "message_id": 494,
      "agent_id": 36,
      "delay": 7.242,
      "onscreen_delay": 6.777,
      "typing_delay": 0.465,
      "typing_duration": 5.981,
      "wpm": 60,
      "message": "k 3 นะคะ ต่อไปในกลุ่มของ"
    },
    {
      "message_id": 495,
      "agent_id": 43,
      "delay": 3.241,
      "onscreen_delay": 2.934,
      "typing_delay": 0.307,
      "typing_duration": 9.123,
      "wpm": 39,
      "message": "เสียง ต เต่า นะคะ ต เต่า "
    },
    {
      "message_id": 496,
      "agent_id": 13,
      "delay": 5.122,
      "onscreen_delay": 4.654,
      "typing_delay": 0.468,
      "typing_duration": 12.41,
      "wpm": 44,
      "message": "หรือตัว T นะคะ ตต เต่าถ ถุง ก็จะเป็น "
    },
    {
      "message_id": 497,
      "agent_id": 33,
      "delay": 8.409,
      "onscreen_delay": 5.666,
      "typing_delay": 2.743,
      "typing_duration": 11.952,
      "wpm": 18,
      "message": "T 1 นะคะ ถ ถุง "
    },
    {
      "message_id": 498,
      "agent_id": 36,
      "delay": 7.951,
      "onscreen_delay": 7.438,
      "typing_delay": 0.513,
      "typing_duration": 13.096,
      "wpm": 31,
      "message": "ฐ ฐานก็จะเป็น T 2 ฒ ผู้เฒ่า"
    },
    {
      "message_id": 499,
      "agent_id": 43,
      "delay": 9.094,
      "onscreen_delay": 8.869,
      "typing_delay": 0.225,
      "typing_duration": 5.906,
      "wpm": 30,
      "message": "ก็จะเป็น T 3 "
    },
    {
      "message_id": 500,
      "agent_id": 13,
      "delay": 5.093,
      "onscreen_delay": 4.009,
      "typing_delay": 1.084,
      "typing_duration": 8.993,
      "wpm": 32,
      "message": "ฑ มณโฑ ก็จะเป็น T 4 "
    },
    {
      "message_id": 501,
      "agent_id": 33,
      "delay": 4.991,
      "onscreen_delay": 3.374,
      "typing_delay": 1.617,
      "typing_duration": 14.24,
      "wpm": 46,
      "message": "ฏ ปฏัก ก้จะเป็น T 5 นะคะ อันนี้ก็จะเป็นกลุ่ม"
    },
    {
      "message_id": 502,
      "agent_id": 36,
      "delay": 10.239,
      "onscreen_delay": 9.98,
      "typing_delay": 0.259,
      "typing_duration": 5.771,
      "wpm": 21,
      "message": "ของเสียง"
    },
    {
      "message_id": 503,
      "agent_id": 43,
      "delay": 6.238,
      "onscreen_delay": 6.086,
      "typing_delay": 0.152,
      "typing_duration": 8.032,
      "wpm": 43,
      "message": "ตัว T สะกดด้วยแม่กดนะคะ"
    },
    {
      "message_id": 504,
      "agent_id": 13,
      "delay": 4.031,
      "onscreen_delay": 3.249,
      "typing_delay": 0.782,
      "typing_duration": 4.558,
      "wpm": 53,
      "message": "อันนี้แม่กก นะคะ "
    },
    {
      "message_id": 505,
      "agent_id": 33,
      "delay": 0.764,
      "onscreen_delay": 0,
      "typing_delay": 0.764,
      "typing_duration": 9.507,
      "wpm": 50,
      "message": "ผู้คิดค้นนะคะ ก็จะพยายามจับกลุ่ม"
    },
    {
      "message_id": 506,
      "agent_id": 36,
      "delay": 5.506,
      "onscreen_delay": 5.251,
      "typing_delay": 0.255,
      "typing_duration": 8.224,
      "wpm": 60,
      "message": "เสียงสะกดให้อยู่กลุ่มใกล้เคียงกัน"
    },
    {
      "message_id": 507,
      "agent_id": 43,
      "delay": 4.223,
      "onscreen_delay": 4.109,
      "typing_delay": 0.114,
      "typing_duration": 15.001,
      "wpm": 30,
      "message": "นะคะ อันนี้ตั้งแต่ ก ไก่ ถึง ฆ"
    },
    {
      "message_id": 508,
      "agent_id": 13,
      "delay": 11,
      "onscreen_delay": 10.05,
      "typing_delay": 0.95,
      "typing_duration": 14.852,
      "wpm": 39,
      "message": "ก็จะเป็นเสียงแม่กกนะคะ  ต เต่า - ฏ ปฏัก "
    },
    {
      "message_id": 509,
      "agent_id": 33,
      "delay": 10.851,
      "onscreen_delay": 10.681,
      "typing_delay": 0.17,
      "typing_duration": 11.064,
      "wpm": 54,
      "message": "ก็จะเป็นเสียงแม่กดนะคะ ถ้าเทียบเสียงสะกด"
    },
    {
      "message_id": 510,
      "agent_id": 36,
      "delay": 7.063,
      "onscreen_delay": 6.915,
      "typing_delay": 0.148,
      "typing_duration": 8.053,
      "wpm": 58,
      "message": "ของไทยเรานะคะ ในกลุ่มของเสียง s "
    },
    {
      "message_id": 511,
      "agent_id": 43,
      "delay": 4.051,
      "onscreen_delay": 3.698,
      "typing_delay": 0.353,
      "typing_duration": 10.586,
      "wpm": 45,
      "message": "เสียง ส เสือ นะคะ อันนี้ก็จะเป็น "
    },
    {
      "message_id": 512,
      "agent_id": 13,
      "delay": 6.586,
      "onscreen_delay": 5.977,
      "typing_delay": 0.609,
      "typing_duration": 7.827,
      "wpm": 56,
      "message": "S เป็น ส เสือ ศ ศาลา ก็จะเป็น "
    },
    {
      "message_id": 513,
      "agent_id": 33,
      "delay": 3.826,
      "onscreen_delay": 3.18,
      "typing_delay": 0.646,
      "typing_duration": 14.694,
      "wpm": 14,
      "message": "s 1 ษ ฤาษีเป็น "
    },
    {
      "message_id": 514,
      "agent_id": 36,
      "delay": 10.693,
      "onscreen_delay": 8.823,
      "typing_delay": 1.87,
      "typing_duration": 6.271,
      "wpm": 29,
      "message": "ซ โซ่ เป็น s "
    },
    {
      "message_id": 515,
      "agent_id": 43,
      "delay": 6.691,
      "onscreen_delay": 6.272,
      "typing_delay": 0.419,
      "typing_duration": 6.204,
      "wpm": 36,
      "message": "แล้วก็ชี้ลงนะคะ "
    },
    {
      "message_id": 516,
      "agent_id": 13,
      "delay": 2.689,
      "onscreen_delay": 2.297,
      "typing_delay": 0.392,
      "typing_duration": 14.301,
      "wpm": 44,
      "message": "ชี้ลง อันนี้จะเป็นกลุ่มของเสียง S เสียง ซอ "
    },
    {
      "message_id": 517,
      "agent_id": 33,
      "delay": 10.3,
      "onscreen_delay": 9.87,
      "typing_delay": 0.43,
      "typing_duration": 12.717,
      "wpm": 28,
      "message": "นะคะ ตัวไปฝนกลุ่มของหมวด "
    },
    {
      "message_id": 518,
      "agent_id": 36,
      "delay": 8.716,
      "onscreen_delay": 7.896,
      "typing_delay": 0.82,
      "typing_duration": 4.225,
      "wpm": 25,
      "message": "p พ พาน "
    },
    {
      "message_id": 519,
      "agent_id": 43,
      "delay": 4.712,
      "onscreen_delay": 3.822,
      "typing_delay": 0.89,
      "typing_duration": 12.562,
      "wpm": 32,
      "message": "สะกด เสียงสะกดเทียบของตัว P "
    },
    {
      "message_id": 520,
      "agent_id": 13,
      "delay": 8.56,
      "onscreen_delay": 8.143,
      "typing_delay": 0.417,
      "typing_duration": 8.911,
      "wpm": 57,
      "message": "ที่เป็นตัว P นะคะ ในกลุ่มของ พ พาน "
    },
    {
      "message_id": 521,
      "agent_id": 33,
      "delay": 4.909,
      "onscreen_delay": 4.641,
      "typing_delay": 0.268,
      "typing_duration": 9.748,
      "wpm": 48,
      "message": "ตัว P P เป็น ก ไก่ แล้วก็คว่ำลง"
    },
    {
      "message_id": 522,
      "agent_id": 36,
      "delay": 5.747,
      "onscreen_delay": 5.459,
      "typing_delay": 0.288,
      "typing_duration": 6.191,
      "wpm": 19,
      "message": "เป็น P P "
    },
    {
      "message_id": 523,
      "agent_id": 43,
      "delay": 2.19,
      "onscreen_delay": 2.101,
      "typing_delay": 0.089,
      "typing_duration": 7.983,
      "wpm": 53,
      "message": "ป ปลา ดีดขึ้นนะคะ แล้วก็เป็น "
    },
    {
      "message_id": 524,
      "agent_id": 13,
      "delay": 3.98,
      "onscreen_delay": 3.776,
      "typing_delay": 0.204,
      "typing_duration": 13.766,
      "wpm": 40,
      "message": "1 นะคะ ผ ผึ้ง เป็น P แล้วก็ดีดขึ้นม า "
    },
    {
      "message_id": 525,
      "agent_id": 33,
      "delay": 9.764,
      "onscreen_delay": 8.486,
      "typing_delay": 1.278,
      "typing_duration": 6.411,
      "wpm": 33,
      "message": "2 นะคะ ภ สำเภา "
    },
    {
      "message_id": 526,
      "agent_id": 36,
      "delay": 5.762,
      "onscreen_delay": 5.194,
      "typing_delay": 0.568,
      "typing_duration": 4.201,
      "wpm": 61,
      "message": "P ดีดขึ้นมาเป็น 3 "
    },
    {
      "message_id": 527,
      "agent_id": 43,
      "delay": 1.761,
      "onscreen_delay": 1.088,
      "typing_delay": 0.673,
      "typing_duration": 6.406,
      "wpm": 26,
      "message": "ห หีบ ตัว H "
    },
    {
      "message_id": 528,
      "agent_id": 13,
      "delay": 2.405,
      "onscreen_delay": 1.903,
      "typing_delay": 0.502,
      "typing_duration": 7.791,
      "wpm": 58,
      "message": "ตัว H ไม่มีเสียงสะกดนะคะ มีตัว "
    },
    {
      "message_id": 529,
      "agent_id": 33,
      "delay": 3.778,
      "onscreen_delay": 3.109,
      "typing_delay": 0.669,
      "typing_duration": 13.539,
      "wpm": 32,
      "message": "มี 2 ตัวนะคะ มีตัว H กับตัว ฮ "
    },
    {
      "message_id": 530,
      "agent_id": 36,
      "delay": 9.537,
      "onscreen_delay": 9.194,
      "typing_delay": 0.343,
      "typing_duration": 7.471,
      "wpm": 42,
      "message": "นกฮูกนะคะอันนี้จะเป็น"
    },
    {
      "message_id": 531,
      "agent_id": 43,
      "delay": 5.535,
      "onscreen_delay": 5.263,
      "typing_delay": 0.272,
      "typing_duration": 7.759,
      "wpm": 27,
      "message": "ต้นเสียงนะคะ H "
    },
    {
      "message_id": 532,
      "agent_id": 13,
      "delay": 3.758,
      "onscreen_delay": 3.45,
      "typing_delay": 0.308,
      "typing_duration": 10.207,
      "wpm": 44,
      "message": "ที่มีหรือคำใดของไทยที่จะมาสะกด "
    },
    {
      "message_id": 533,
      "agent_id": 33,
      "delay": 6.206,
      "onscreen_delay": 4.407,
      "typing_delay": 1.799,
      "typing_duration": 10.757,
      "wpm": 36,
      "message": "ถ้า ห หีบ ก็ใช้ตัว H ไปเลย "
    },
    {
      "message_id": 534,
      "agent_id": 36,
      "delay": 6.756,
      "onscreen_delay": 6.482,
      "typing_delay": 0.274,
      "typing_duration": 9.299,
      "wpm": 47,
      "message": "ถ้า ฮ นกฮูก ก็จะใช้ H 1 นะค ะ"
    },
    {
      "message_id": 535,
      "agent_id": 43,
      "delay": 5.298,
      "onscreen_delay": 4.14,
      "typing_delay": 1.158,
      "typing_duration": 6.676,
      "wpm": 25,
      "message": "H 1 บ ใบไม้ "
    },
    {
      "message_id": 536,
      "agent_id": 13,
      "delay": 2.675,
      "onscreen_delay": 2.422,
      "typing_delay": 0.253,
      "typing_duration": 8.5,
      "wpm": 65,
      "message": "เทียบ บ ใบไม้ อย่างเช่น บ้าน สะกดบ้าน "
    },
    {
      "message_id": 537,
      "agent_id": 33,
      "delay": 4.498,
      "onscreen_delay": 3.377,
      "typing_delay": 1.121,
      "typing_duration": 12.471,
      "wpm": 24,
      "message": "B-a-n บ้าน B บ ใบไม้ "
    },
    {
      "message_id": 538,
      "agent_id": 36,
      "delay": 8.47,
      "onscreen_delay": 8.296,
      "typing_delay": 0.174,
      "typing_duration": 5.636,
      "wpm": 64,
      "message": "บ ใบไม้ B เลยนะคะ ร เรือ "
    },
    {
      "message_id": 539,
      "agent_id": 43,
      "delay": 4.47,
      "onscreen_delay": 0.883,
      "typing_delay": 3.587,
      "typing_duration": 6.892,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 540,
      "agent_id": 13,
      "delay": 2.89,
      "onscreen_delay": 2.639,
      "typing_delay": 0.251,
      "typing_duration": 12.799,
      "wpm": 38,
      "message": "ร เรือ กับตัว R บ ใบไม้ กับตัว B "
    },
    {
      "message_id": 541,
      "agent_id": 33,
      "delay": 8.798,
      "onscreen_delay": 7.563,
      "typing_delay": 1.235,
      "typing_duration": 8.467,
      "wpm": 19,
      "message": "w ับ ว แหวน "
    },
    {
      "message_id": 542,
      "agent_id": 36,
      "delay": 4.797,
      "onscreen_delay": 1.828,
      "typing_delay": 2.969,
      "typing_duration": 4.321,
      "wpm": 21,
      "message": "ด เด็ก "
    },
    {
      "message_id": 543,
      "agent_id": 43,
      "delay": 1.151,
      "onscreen_delay": 0,
      "typing_delay": 1.151,
      "typing_duration": 7.452,
      "wpm": 26,
      "message": "กับตัว D นะคะ "
    },
    {
      "message_id": 544,
      "agent_id": 13,
      "delay": 3.449,
      "onscreen_delay": 1.401,
      "typing_delay": 2.048,
      "typing_duration": 7.434,
      "wpm": 32,
      "message": "ฎ ชฎา ก็จะเป็น D "
    },
    {
      "message_id": 545,
      "agent_id": 33,
      "delay": 3.433,
      "onscreen_delay": 3.044,
      "typing_delay": 0.389,
      "typing_duration": 6.429,
      "wpm": 40,
      "message": "แล้วก็ 1 กำมานะคะ "
    },
    {
      "message_id": 546,
      "agent_id": 36,
      "delay": 2.428,
      "onscreen_delay": 1.018,
      "typing_delay": 1.41,
      "typing_duration": 8.131,
      "wpm": 26,
      "message": "B แล้วก็กำเก็บ"
    },
    {
      "message_id": 547,
      "agent_id": 43,
      "delay": 4.129,
      "onscreen_delay": 3.211,
      "typing_delay": 0.918,
      "typing_duration": 12.895,
      "wpm": 34,
      "message": "นิ้วกลาง นิ้วนาง นิ้วก้อย เอา"
    },
    {
      "message_id": 548,
      "agent_id": 13,
      "delay": 8.894,
      "onscreen_delay": 8.6,
      "typing_delay": 0.294,
      "typing_duration": 14.016,
      "wpm": 20,
      "message": "เก็บไว้นะคะ F ฟ ฟัน "
    },
    {
      "message_id": 549,
      "agent_id": 33,
      "delay": 10.014,
      "onscreen_delay": 7.959,
      "typing_delay": 2.055,
      "typing_duration": 12.151,
      "wpm": 26,
      "message": "ฟ ฟัน F ฝ ฝา ก็จะเป็น "
    },
    {
      "message_id": 550,
      "agent_id": 36,
      "delay": 8.15,
      "onscreen_delay": 7.65,
      "typing_delay": 0.5,
      "typing_duration": 5.093,
      "wpm": 27,
      "message": "F 1 ล ลิง"
    },
    {
      "message_id": 551,
      "agent_id": 43,
      "delay": 4.148,
      "onscreen_delay": 4.148,
      "typing_delay": 0,
      "typing_duration": 14.448,
      "wpm": 21,
      "message": "ก็จะเป็นตัว L ฬ จุฬา"
    },
    {
      "message_id": 552,
      "agent_id": 13,
      "delay": 10.447,
      "onscreen_delay": 10.006,
      "typing_delay": 0.441,
      "typing_duration": 7.512,
      "wpm": 58,
      "message": "เป็นเสียงไม่หันลิ้น เป็นเสียง"
    },
    {
      "message_id": 553,
      "agent_id": 33,
      "delay": 6.446,
      "onscreen_delay": 6.066,
      "typing_delay": 0.38,
      "typing_duration": 7.434,
      "wpm": 40,
      "message": "กับตัว ล ลิงนะคะ ตัว "
    },
    {
      "message_id": 554,
      "agent_id": 36,
      "delay": 3.431,
      "onscreen_delay": 2.297,
      "typing_delay": 1.134,
      "typing_duration": 9.478,
      "wpm": 54,
      "message": "L 1 นะคะ เป็น L แล้วก็เก็บนิ้วโป้ง"
    },
    {
      "message_id": 555,
      "agent_id": 43,
      "delay": 5.477,
      "onscreen_delay": 5.086,
      "typing_delay": 0.391,
      "typing_duration": 9.298,
      "wpm": 29,
      "message": "ก็จะเป็น L 1 ตัว J "
    },
    {
      "message_id": 556,
      "agent_id": 13,
      "delay": 5.297,
      "onscreen_delay": 3.951,
      "typing_delay": 1.346,
      "typing_duration": 7.033,
      "wpm": 23,
      "message": "แต่ J จ จาน "
    },
    {
      "message_id": 557,
      "agent_id": 33,
      "delay": 3.031,
      "onscreen_delay": 2.797,
      "typing_delay": 0.234,
      "typing_duration": 9.746,
      "wpm": 51,
      "message": "จะลักษณะต่างจากตัว J นิดหน่อยนะคะ "
    },
    {
      "message_id": 558,
      "agent_id": 36,
      "delay": 5.745,
      "onscreen_delay": 4.938,
      "typing_delay": 0.807,
      "typing_duration": 5.921,
      "wpm": 66,
      "message": "จ จานของไทยเราจะหมุนเหมือน "
    },
    {
      "message_id": 559,
      "agent_id": 43,
      "delay": 1.919,
      "onscreen_delay": 1.563,
      "typing_delay": 0.356,
      "typing_duration": 7.63,
      "wpm": 55,
      "message": "10 ไม่ใช่ค่ะ จะหมุนเข้าหาตัว"
    },
    {
      "message_id": 560,
      "agent_id": 13,
      "delay": 3.628,
      "onscreen_delay": 3.453,
      "typing_delay": 0.175,
      "typing_duration": 7.567,
      "wpm": 56,
      "message": "นะคะ ไม่ได้เอาวาดลงไปนะคะ จะ"
    },
    {
      "message_id": 561,
      "agent_id": 33,
      "delay": 3.566,
      "onscreen_delay": 3.096,
      "typing_delay": 0.47,
      "typing_duration": 7.164,
      "wpm": 44,
      "message": "หมุน จากขวามาซ้ายนะคะ "
    },
    {
      "message_id": 562,
      "agent_id": 36,
      "delay": 3.161,
      "onscreen_delay": 2.129,
      "typing_delay": 1.032,
      "typing_duration": 6.777,
      "wpm": 55,
      "message": "จากขวามาซ้ายดังภาพเลยนะคะ "
    },
    {
      "message_id": 563,
      "agent_id": 43,
      "delay": 2.776,
      "onscreen_delay": 2.451,
      "typing_delay": 0.325,
      "typing_duration": 12.012,
      "wpm": 40,
      "message": "ภาพ ภาพท่าภาษามือ เป็นตัว J นะคะ "
    },
    {
      "message_id": 564,
      "agent_id": 13,
      "delay": 8.011,
      "onscreen_delay": 7.647,
      "typing_delay": 0.364,
      "typing_duration": 9.288,
      "wpm": 63,
      "message": "จะไม่ได้เขียนลงเหมือนเราเขียนตัว J นะคะ "
    },
    {
      "message_id": 565,
      "agent_id": 33,
      "delay": 5.286,
      "onscreen_delay": 5.002,
      "typing_delay": 0.284,
      "typing_duration": 8.213,
      "wpm": 46,
      "message": "แต่จะเป็นหมุนข้อมือนะคะ J "
    },
    {
      "message_id": 566,
      "agent_id": 36,
      "delay": 4.213,
      "onscreen_delay": 3.6,
      "typing_delay": 0.613,
      "typing_duration": 6.18,
      "wpm": 36,
      "message": "จ จาน y ย ยักษ์ "
    },
    {
      "message_id": 567,
      "agent_id": 43,
      "delay": 2.178,
      "onscreen_delay": 2.036,
      "typing_delay": 0.142,
      "typing_duration": 7.266,
      "wpm": 43,
      "message": "นะคะ ย ยักษ์ กับตัว Y "
    },
    {
      "message_id": 568,
      "agent_id": 13,
      "delay": 3.264,
      "onscreen_delay": 2.973,
      "typing_delay": 0.291,
      "typing_duration": 9.03,
      "wpm": 56,
      "message": "ถ้า ญ หญิง ก็จะเป็น Y 1 นะคะ ม ม้า "
    },
    {
      "message_id": 569,
      "agent_id": 33,
      "delay": 5.029,
      "onscreen_delay": 4.804,
      "typing_delay": 0.225,
      "typing_duration": 7.433,
      "wpm": 46,
      "message": "กับตัว M น หนู กับตัว N "
    },
    {
      "message_id": 570,
      "agent_id": 36,
      "delay": 3.431,
      "onscreen_delay": 3.049,
      "typing_delay": 0.382,
      "typing_duration": 6.703,
      "wpm": 51,
      "message": "นะคะ ณ เณร ก็จะเป็น N 1"
    },
    {
      "message_id": 571,
      "agent_id": 43,
      "delay": 2.701,
      "onscreen_delay": 1.721,
      "typing_delay": 0.98,
      "typing_duration": 11.619,
      "wpm": 40,
      "message": "ง งู ภาษาอังกฤษ เทียบภาษาอังกฤษ"
    },
    {
      "message_id": 572,
      "agent_id": 13,
      "delay": 7.617,
      "onscreen_delay": 7.467,
      "typing_delay": 0.15,
      "typing_duration": 7.769,
      "wpm": 54,
      "message": "มีตัวอะไรคะ เป็น NG ใช่ไหมคะ "
    },
    {
      "message_id": 573,
      "agent_id": 33,
      "delay": 3.768,
      "onscreen_delay": 3.067,
      "typing_delay": 0.701,
      "typing_duration": 7.986,
      "wpm": 38,
      "message": "เป็น N แล้วก็ G นะคะ "
    },
    {
      "message_id": 574,
      "agent_id": 36,
      "delay": 3.985,
      "onscreen_delay": 3.416,
      "typing_delay": 0.569,
      "typing_duration": 4.096,
      "wpm": 22,
      "message": "ท ทหาร "
    },
    {
      "message_id": 575,
      "agent_id": 43,
      "delay": 1.102,
      "onscreen_delay": 0,
      "typing_delay": 1.102,
      "typing_duration": 8.431,
      "wpm": 25,
      "message": "ท ทหาร เป็น TH "
    },
    {
      "message_id": 576,
      "agent_id": 13,
      "delay": 4.43,
      "onscreen_delay": 3.543,
      "typing_delay": 0.887,
      "typing_duration": 4.252,
      "wpm": 49,
      "message": "TH นะคะ ท่านี้ "
    },
    {
      "message_id": 577,
      "agent_id": 33,
      "delay": 1.331,
      "onscreen_delay": 0,
      "typing_delay": 1.331,
      "typing_duration": 10.219,
      "wpm": 34,
      "message": "น่าจะเหมือนกับตัว ห หีบ "
    },
    {
      "message_id": 578,
      "agent_id": 36,
      "delay": 6.217,
      "onscreen_delay": 5.951,
      "typing_delay": 0.266,
      "typing_duration": 7.642,
      "wpm": 45,
      "message": "นะ ก็เลยเอาตัว T แล้วก็ "
    },
    {
      "message_id": 579,
      "agent_id": 43,
      "delay": 3.641,
      "onscreen_delay": 3.336,
      "typing_delay": 0.305,
      "typing_duration": 11.823,
      "wpm": 39,
      "message": "ห หีบ ตัว H มารวมกันเป็น ท ทหาร"
    },
    {
      "message_id": 580,
      "agent_id": 13,
      "delay": 7.822,
      "onscreen_delay": 7.681,
      "typing_delay": 0.141,
      "typing_duration": 7.607,
      "wpm": 55,
      "message": "ของไทยนะคะ ธ ธง มี 3 ท่านะคะ "
    },
    {
      "message_id": 581,
      "agent_id": 33,
      "delay": 3.821,
      "onscreen_delay": 3.051,
      "typing_delay": 0.77,
      "typing_duration": 6.613,
      "wpm": 20,
      "message": "th 1 นะคะ "
    },
    {
      "message_id": 582,
      "agent_id": 36,
      "delay": 2.612,
      "onscreen_delay": 1.815,
      "typing_delay": 0.797,
      "typing_duration": 7.373,
      "wpm": 53,
      "message": "T H 1 นะคะ ฉ ฉิ่ง ก็จะเป็น "
    },
    {
      "message_id": 583,
      "agent_id": 43,
      "delay": 3.371,
      "onscreen_delay": 1.202,
      "typing_delay": 2.169,
      "typing_duration": 7.288,
      "wpm": 10,
      "message": "CH CH "
    },
    {
      "message_id": 584,
      "agent_id": 13,
      "delay": 3.285,
      "onscreen_delay": 2.687,
      "typing_delay": 0.598,
      "typing_duration": 6.804,
      "wpm": 35,
      "message": "ช ช้าง CH 1 นะคะ "
    },
    {
      "message_id": 585,
      "agent_id": 33,
      "delay": 2.803,
      "onscreen_delay": 0.542,
      "typing_delay": 2.261,
      "typing_duration": 11.742,
      "wpm": 15,
      "message": "ฌ กะเฌอ ch 2 "
    },
    {
      "message_id": 586,
      "agent_id": 36,
      "delay": 7.741,
      "onscreen_delay": 7.511,
      "typing_delay": 0.23,
      "typing_duration": 5.415,
      "wpm": 58,
      "message": "อ อ่าง ตัว a ใช่ไหมคะ "
    },
    {
      "message_id": 587,
      "agent_id": 43,
      "delay": 3.74,
      "onscreen_delay": 3.448,
      "typing_delay": 0.292,
      "typing_duration": 6.952,
      "wpm": 24,
      "message": "ตัว A สระอิ "
    },
    {
      "message_id": 588,
      "agent_id": 13,
      "delay": 2.951,
      "onscreen_delay": 1.837,
      "typing_delay": 1.114,
      "typing_duration": 8.518,
      "wpm": 30,
      "message": "สระอิ ปัจจุบันนี้"
    },
    {
      "message_id": 589,
      "agent_id": 33,
      "delay": 4.517,
      "onscreen_delay": 3.402,
      "typing_delay": 1.115,
      "typing_duration": 8.353,
      "wpm": 45,
      "message": "ให้ดีดขึ้นใช่ไหมคะพี่ล่าม "
    },
    {
      "message_id": 590,
      "agent_id": 36,
      "delay": 4.349,
      "onscreen_delay": 3.556,
      "typing_delay": 0.793,
      "typing_duration": 4.231,
      "wpm": 67,
      "message": "แต่ว่าแต่เดิมถ้าตาม"
    },
    {
      "message_id": 591,
      "agent_id": 43,
      "delay": 1.233,
      "onscreen_delay": 0,
      "typing_delay": 1.233,
      "typing_duration": 13.679,
      "wpm": 26,
      "message": "ที่คุณหญิงกมลาผลิตขึ้นมา"
    },
    {
      "message_id": 592,
      "agent_id": 13,
      "delay": 9.677,
      "onscreen_delay": 9.429,
      "typing_delay": 0.248,
      "typing_duration": 6.373,
      "wpm": 38,
      "message": "นะคะ ไม่แน่ใจว่า"
    },
    {
      "message_id": 593,
      "agent_id": 33,
      "delay": 5.676,
      "onscreen_delay": 3.898,
      "typing_delay": 1.778,
      "typing_duration": 8.753,
      "wpm": 38,
      "message": "สระอิที่เป็นทางการ ใช้"
    },
    {
      "message_id": 594,
      "agent_id": 36,
      "delay": 4.752,
      "onscreen_delay": 4.525,
      "typing_delay": 0.227,
      "typing_duration": 6.291,
      "wpm": 81,
      "message": "เป็นดีดนิ้วหรือไม่ดีดนิ้วคะพี่ล่าม "
    },
    {
      "message_id": 595,
      "agent_id": 43,
      "delay": 5.606,
      "onscreen_delay": 0,
      "typing_delay": 5.606,
      "typing_duration": 5.606,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 596,
      "agent_id": 13,
      "delay": 4.234,
      "onscreen_delay": 0,
      "typing_delay": 4.234,
      "typing_duration": 4.234,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 597,
      "agent_id": 33,
      "delay": 1.543,
      "onscreen_delay": 0,
      "typing_delay": 1.543,
      "typing_duration": 8.651,
      "wpm": 55,
      "message": "แต่ส่วนมากเท่าที่อาจารย์เห็นนะคะ "
    },
    {
      "message_id": 598,
      "agent_id": 36,
      "delay": 4.649,
      "onscreen_delay": 3.773,
      "typing_delay": 0.876,
      "typing_duration": 4.836,
      "wpm": 74,
      "message": "ใช้สระอิจะไม่ดีดนิ้วนะคะ "
    },
    {
      "message_id": 599,
      "agent_id": 43,
      "delay": 1.887,
      "onscreen_delay": 0,
      "typing_delay": 1.887,
      "typing_duration": 7.049,
      "wpm": 28,
      "message": "ก็จะเป็นสระอิ"
    },
    {
      "message_id": 600,
      "agent_id": 13,
      "delay": 3.049,
      "onscreen_delay": 2.866,
      "typing_delay": 0.183,
      "typing_duration": 8.727,
      "wpm": 57,
      "message": "ตามตัวนะ แต่ว่าเดิมที่คุณหญิงกมลา "
    },
    {
      "message_id": 601,
      "agent_id": 33,
      "delay": 4.724,
      "onscreen_delay": 4.15,
      "typing_delay": 0.574,
      "typing_duration": 8.965,
      "wpm": 25,
      "message": "จะสระอิตามเสียง"
    },
    {
      "message_id": 602,
      "agent_id": 36,
      "delay": 4.964,
      "onscreen_delay": 4.766,
      "typing_delay": 0.198,
      "typing_duration": 7.439,
      "wpm": 42,
      "message": "นะคะ ก็คือถ้าตัว E นะ "
    },
    {
      "message_id": 603,
      "agent_id": 43,
      "delay": 3.437,
      "onscreen_delay": 3.222,
      "typing_delay": 0.215,
      "typing_duration": 11.887,
      "wpm": 32,
      "message": "เราจะ เหมือนตัวภาษาอังกฤษ "
    },
    {
      "message_id": 604,
      "agent_id": 13,
      "delay": 7.886,
      "onscreen_delay": 7.053,
      "typing_delay": 0.833,
      "typing_duration": 10.103,
      "wpm": 48,
      "message": "เอามือลง จะเป็นเสียงสั้นใช่ไหมคะ "
    },
    {
      "message_id": 605,
      "agent_id": 33,
      "delay": 6.101,
      "onscreen_delay": 5.965,
      "typing_delay": 0.136,
      "typing_duration": 14.894,
      "wpm": 40,
      "message": "สระอิเราเสียงยาว ก็เลยคุณหยิงกัมลา ก็เลย"
    },
    {
      "message_id": 606,
      "agent_id": 36,
      "delay": 10.893,
      "onscreen_delay": 10.324,
      "typing_delay": 0.569,
      "typing_duration": 8.666,
      "wpm": 68,
      "message": "ใช้การดีดนิ้วขึ้นมาให้แตกต่างจากเสียง E "
    },
    {
      "message_id": 607,
      "agent_id": 43,
      "delay": 6.892,
      "onscreen_delay": 6.343,
      "typing_delay": 0.549,
      "typing_duration": 6.124,
      "wpm": 34,
      "message": "ตัว E นะคะ ค่ะ "
    },
    {
      "message_id": 608,
      "agent_id": 13,
      "delay": 2.89,
      "onscreen_delay": 1.779,
      "typing_delay": 1.111,
      "typing_duration": 10.065,
      "wpm": 57,
      "message": "ตัวสระอีก็จะเป็นเสียงของตัว E ใช่ไหมคะ "
    },
    {
      "message_id": 609,
      "agent_id": 33,
      "delay": 6.063,
      "onscreen_delay": 3.943,
      "typing_delay": 2.12,
      "typing_duration": 10.488,
      "wpm": 33,
      "message": "สระอึ จะเป็นดีดนิ้วโป้ง"
    },
    {
      "message_id": 610,
      "agent_id": 36,
      "delay": 6.487,
      "onscreen_delay": 6.049,
      "typing_delay": 0.438,
      "typing_duration": 8.274,
      "wpm": 74,
      "message": "ออกมานะคะ จากตัว E แล้วก็ดีดนิ้วโป้งออกมา"
    },
    {
      "message_id": 611,
      "agent_id": 43,
      "delay": 4.273,
      "onscreen_delay": 3.917,
      "typing_delay": 0.356,
      "typing_duration": 8.919,
      "wpm": 18,
      "message": "นะคะ สระอือ "
    },
    {
      "message_id": 612,
      "agent_id": 13,
      "delay": 4.913,
      "onscreen_delay": 4.245,
      "typing_delay": 0.668,
      "typing_duration": 11.495,
      "wpm": 47,
      "message": "คือ ดีดขึ้นไป 2 นิ้วค่ะ อี แล้วก็ดีด"
    },
    {
      "message_id": 613,
      "agent_id": 33,
      "delay": 7.494,
      "onscreen_delay": 6.519,
      "typing_delay": 0.975,
      "typing_duration": 9.855,
      "wpm": 41,
      "message": "ขึ้นไปเหมือนลักษณะของสระอือ"
    },
    {
      "message_id": 614,
      "agent_id": 36,
      "delay": 5.853,
      "onscreen_delay": 5.101,
      "typing_delay": 0.752,
      "typing_duration": 4.185,
      "wpm": 36,
      "message": "นะคะ สระโอ "
    },
    {
      "message_id": 615,
      "agent_id": 43,
      "delay": 1.853,
      "onscreen_delay": 0.497,
      "typing_delay": 1.356,
      "typing_duration": 11.624,
      "wpm": 30,
      "message": "ก็จะเป็นเหมือนตัวโค้ง ๆ "
    },
    {
      "message_id": 616,
      "agent_id": 13,
      "delay": 7.623,
      "onscreen_delay": 7.37,
      "typing_delay": 0.253,
      "typing_duration": 8.988,
      "wpm": 52,
      "message": "ของสระโอน่ะค่ะ ท่ามือนะนะ สระไอ"
    },
    {
      "message_id": 617,
      "agent_id": 33,
      "delay": 4.987,
      "onscreen_delay": 3.937,
      "typing_delay": 1.05,
      "typing_duration": 13.723,
      "wpm": 38,
      "message": "ไม้มลาย ก็เท่ากับตัว i ภาษาอังกฤษนะ "
    },
    {
      "message_id": 618,
      "agent_id": 36,
      "delay": 9.722,
      "onscreen_delay": 9.476,
      "typing_delay": 0.246,
      "typing_duration": 13.557,
      "wpm": 30,
      "message": "นะ สระใอ ไม้ม้วน ภาษาอังกฤษ"
    },
    {
      "message_id": 619,
      "agent_id": 43,
      "delay": 9.555,
      "onscreen_delay": 9.413,
      "typing_delay": 0.142,
      "typing_duration": 9.769,
      "wpm": 32,
      "message": "ไม่มีสระไอไม้ม้วนนะคะ "
    },
    {
      "message_id": 620,
      "agent_id": 13,
      "delay": 5.768,
      "onscreen_delay": 5.015,
      "typing_delay": 0.753,
      "typing_duration": 9.064,
      "wpm": 31,
      "message": "ก็เลยงอนิ้วก้อยนะคะ "
    },
    {
      "message_id": 621,
      "agent_id": 33,
      "delay": 5.063,
      "onscreen_delay": 2.889,
      "typing_delay": 2.174,
      "typing_duration": 10.629,
      "wpm": 41,
      "message": "ต่อไปวรรณยุกต์แล้วก็สระต่าง ๆ "
    },
    {
      "message_id": 622,
      "agent_id": 36,
      "delay": 6.628,
      "onscreen_delay": 5.972,
      "typing_delay": 0.656,
      "typing_duration": 6.849,
      "wpm": 57,
      "message": "ที่อยู่บนฝ่ามือเรานะคะ สระ"
    },
    {
      "message_id": 623,
      "agent_id": 43,
      "delay": 2.848,
      "onscreen_delay": 2.022,
      "typing_delay": 0.826,
      "typing_duration": 7.128,
      "wpm": 38,
      "message": "อำ อยู่บนหัวแม่มือ "
    },
    {
      "message_id": 624,
      "agent_id": 13,
      "delay": 3.126,
      "onscreen_delay": 0.706,
      "typing_delay": 2.42,
      "typing_duration": 8.579,
      "wpm": 16,
      "message": "ไม้ไต่คู้ "
    },
    {
      "message_id": 625,
      "agent_id": 33,
      "delay": 4.578,
      "onscreen_delay": 2.817,
      "typing_delay": 1.761,
      "typing_duration": 9.472,
      "wpm": 35,
      "message": "อยู่ตรงต้นนิ้วโป้งนะคะ "
    },
    {
      "message_id": 626,
      "agent_id": 36,
      "delay": 5.469,
      "onscreen_delay": 5.172,
      "typing_delay": 0.297,
      "typing_duration": 4.162,
      "wpm": 18,
      "message": "สระอะ "
    },
    {
      "message_id": 627,
      "agent_id": 43,
      "delay": 1.468,
      "onscreen_delay": 0.581,
      "typing_delay": 0.887,
      "typing_duration": 6.68,
      "wpm": 38,
      "message": "สระอะ อยู่นิ้วชี้ "
    },
    {
      "message_id": 628,
      "agent_id": 13,
      "delay": 2.679,
      "onscreen_delay": 2.289,
      "typing_delay": 0.39,
      "typing_duration": 10.894,
      "wpm": 65,
      "message": "ปลายนิ้วชี้นะคะ สระอาเสียงสั้น... เอ้ย เสียงยาว "
    },
    {
      "message_id": 629,
      "agent_id": 33,
      "delay": 6.891,
      "onscreen_delay": 5.323,
      "typing_delay": 1.568,
      "typing_duration": 6.959,
      "wpm": 56,
      "message": "ส่วนมากข้างบน ปลายนิ้วนะคะ "
    },
    {
      "message_id": 630,
      "agent_id": 36,
      "delay": 2.958,
      "onscreen_delay": 2.339,
      "typing_delay": 0.619,
      "typing_duration": 5.348,
      "wpm": 79,
      "message": "จะเป็นเสียงสั้น หรือจำนวนสระ"
    },
    {
      "message_id": 631,
      "agent_id": 43,
      "delay": 1.346,
      "onscreen_delay": 1.311,
      "typing_delay": 0.035,
      "typing_duration": 11.195,
      "wpm": 36,
      "message": "ที่น้อยนะคะ ส่วนตรงโคลนนิ้ว "
    },
    {
      "message_id": 632,
      "agent_id": 13,
      "delay": 7.195,
      "onscreen_delay": 6.509,
      "typing_delay": 0.686,
      "typing_duration": 6.86,
      "wpm": 39,
      "message": "จะเป็นเสียงยาวนะคะ "
    },
    {
      "message_id": 633,
      "agent_id": 33,
      "delay": 3.194,
      "onscreen_delay": 1.83,
      "typing_delay": 1.364,
      "typing_duration": 11.867,
      "wpm": 53,
      "message": "สระอะอยู่ปลายนิ้ว สระอาอยู่โคนนนิ้วชี้นะคะ "
    },
    {
      "message_id": 634,
      "agent_id": 36,
      "delay": 7.866,
      "onscreen_delay": 7.393,
      "typing_delay": 0.473,
      "typing_duration": 7.089,
      "wpm": 66,
      "message": "ชี้นะคะ สระอุ เสียงสั้นอยู่ปลาย"
    },
    {
      "message_id": 635,
      "agent_id": 43,
      "delay": 3.865,
      "onscreen_delay": 3.377,
      "typing_delay": 0.488,
      "typing_duration": 10.869,
      "wpm": 30,
      "message": "นิ้วกลาง สระอู อยู่ต้น"
    },
    {
      "message_id": 636,
      "agent_id": 13,
      "delay": 6.867,
      "onscreen_delay": 6.634,
      "typing_delay": 0.233,
      "typing_duration": 5.062,
      "wpm": 83,
      "message": "นิ้วกลาง สระเอ จำนวนน้อยนะคะ "
    },
    {
      "message_id": 637,
      "agent_id": 33,
      "delay": 2.866,
      "onscreen_delay": 2.716,
      "typing_delay": 0.15,
      "typing_duration": 8.784,
      "wpm": 55,
      "message": "มีตัวเดียว อยู่ปลายนิ้วนาง สระแอ "
    },
    {
      "message_id": 638,
      "agent_id": 36,
      "delay": 4.783,
      "onscreen_delay": 3.756,
      "typing_delay": 1.027,
      "typing_duration": 5.395,
      "wpm": 67,
      "message": "2 ตัว อยู่ต้นนิ้วนางนะคะ "
    },
    {
      "message_id": 639,
      "agent_id": 43,
      "delay": 1.392,
      "onscreen_delay": 1.316,
      "typing_delay": 0.076,
      "typing_duration": 14.731,
      "wpm": 26,
      "message": "ไม้หันอากาศอยู่ต้นนิ้วก้อย"
    },
    {
      "message_id": 640,
      "agent_id": 13,
      "delay": 10.73,
      "onscreen_delay": 10.39,
      "typing_delay": 0.34,
      "typing_duration": 14.36,
      "wpm": 29,
      "message": "ตัว ฤ อยู่ต้นนิ้วก้อย ไม้หัน"
    },
    {
      "message_id": 641,
      "agent_id": 33,
      "delay": 10.357,
      "onscreen_delay": 9.207,
      "typing_delay": 1.15,
      "typing_duration": 14.198,
      "wpm": 33,
      "message": "อยู่ตรงกลางฝ่ามือนะคะ ไปยาลน้อย "
    },
    {
      "message_id": 642,
      "agent_id": 36,
      "delay": 10.197,
      "onscreen_delay": 10.011,
      "typing_delay": 0.186,
      "typing_duration": 15.001,
      "wpm": 23,
      "message": "อันนี้เรียกว่าไปยาลน้อย "
    },
    {
      "message_id": 643,
      "agent_id": 43,
      "delay": 11,
      "onscreen_delay": 10.688,
      "typing_delay": 0.312,
      "typing_duration": 4.354,
      "wpm": 52,
      "message": "เกือบข้อมือนะคะ "
    },
    {
      "message_id": 644,
      "agent_id": 13,
      "delay": 6.999,
      "onscreen_delay": 6.593,
      "typing_delay": 0.406,
      "typing_duration": 8.319,
      "wpm": 50,
      "message": "นะคะ วิธีการใช้วรรณยุกต์นะคะ "
    },
    {
      "message_id": 645,
      "agent_id": 33,
      "delay": 4.318,
      "onscreen_delay": 3.289,
      "typing_delay": 1.029,
      "typing_duration": 11.394,
      "wpm": 38,
      "message": "ผันวรรณยุกต์ เอก โท ตรี จัตวา "
    },
    {
      "message_id": 646,
      "agent_id": 36,
      "delay": 7.393,
      "onscreen_delay": 6.354,
      "typing_delay": 1.039,
      "typing_duration": 7.959,
      "wpm": 45,
      "message": "อีกท่าหนึ่งนะ ดีดนิ้วชี้ "
    },
    {
      "message_id": 647,
      "agent_id": 43,
      "delay": 3.958,
      "onscreen_delay": 3.879,
      "typing_delay": 0.079,
      "typing_duration": 8.063,
      "wpm": 52,
      "message": "ดีดตรง ตรงเล็บของนิ้วชี้นะคะ "
    },
    {
      "message_id": 648,
      "agent_id": 13,
      "delay": 4.062,
      "onscreen_delay": 1.95,
      "typing_delay": 2.112,
      "typing_duration": 5.845,
      "wpm": 46,
      "message": "ก็จะเป็นไม้เอกนะคะ "
    },
    {
      "message_id": 649,
      "agent_id": 33,
      "delay": 1.843,
      "onscreen_delay": 0.637,
      "typing_delay": 1.206,
      "typing_duration": 14.127,
      "wpm": 36,
      "message": "ดีดตรงไม้โท ดีดตรงนิ้วกลางก็จะเป็น"
    },
    {
      "message_id": 650,
      "agent_id": 36,
      "delay": 10.127,
      "onscreen_delay": 9.906,
      "typing_delay": 0.221,
      "typing_duration": 5.309,
      "wpm": 88,
      "message": "ไม้โท นิ้วนางก็จะเป็นไม้ตรีนะคะ "
    },
    {
      "message_id": 651,
      "agent_id": 43,
      "delay": 6.125,
      "onscreen_delay": 5.83,
      "typing_delay": 0.295,
      "typing_duration": 11.27,
      "wpm": 28,
      "message": "นิ้วก้อยก็จะเป็นจัตวา "
    },
    {
      "message_id": 652,
      "agent_id": 13,
      "delay": 7.268,
      "onscreen_delay": 6.626,
      "typing_delay": 0.642,
      "typing_duration": 4.991,
      "wpm": 63,
      "message": "เอก โท ตรี จัตวา นะคะ "
    },
    {
      "message_id": 653,
      "agent_id": 33,
      "delay": 3.337,
      "onscreen_delay": 0,
      "typing_delay": 3.337,
      "typing_duration": 5.361,
      "wpm": 17,
      "message": "ถ้าใช้"
    },
    {
      "message_id": 654,
      "agent_id": 36,
      "delay": 1.36,
      "onscreen_delay": 0.953,
      "typing_delay": 0.407,
      "typing_duration": 6.816,
      "wpm": 70,
      "message": "บางคนใช้ไม้หันอากาศนะ ก็จะชี้ตรง"
    },
    {
      "message_id": 655,
      "agent_id": 43,
      "delay": 2.815,
      "onscreen_delay": 2.225,
      "typing_delay": 0.59,
      "typing_duration": 8.968,
      "wpm": 49,
      "message": "ปลายนิ้วก้อยนะคะ ปลายนิ้วก้อย "
    },
    {
      "message_id": 656,
      "agent_id": 13,
      "delay": 4.967,
      "onscreen_delay": 4.734,
      "typing_delay": 0.233,
      "typing_duration": 7.738,
      "wpm": 66,
      "message": "แล้วชี้ขึ้นออกไปตรงฐานนิ้วก้อยนะคะ "
    },
    {
      "message_id": 657,
      "agent_id": 33,
      "delay": 3.735,
      "onscreen_delay": 2.514,
      "typing_delay": 1.221,
      "typing_duration": 9.196,
      "wpm": 34,
      "message": "อันนี้เป็นการันต์นะคะ "
    },
    {
      "message_id": 658,
      "agent_id": 36,
      "delay": 5.195,
      "onscreen_delay": 0.985,
      "typing_delay": 4.21,
      "typing_duration": 4.21,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 659,
      "agent_id": 43,
      "delay": 2.446,
      "onscreen_delay": 0,
      "typing_delay": 2.446,
      "typing_duration": 12.789,
      "wpm": 20,
      "message": "เดี๋ยวให้นักศึกษา"
    },
    {
      "message_id": 660,
      "agent_id": 13,
      "delay": 8.787,
      "onscreen_delay": 7.63,
      "typing_delay": 1.157,
      "typing_duration": 8.252,
      "wpm": 38,
      "message": "ลองฝึกสะกดนิ้วมือชื่อ"
    },
    {
      "message_id": 661,
      "agent_id": 33,
      "delay": 4.786,
      "onscreen_delay": 4.291,
      "typing_delay": 0.495,
      "typing_duration": 13.831,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 662,
      "agent_id": 36,
      "delay": 9.83,
      "onscreen_delay": 9.536,
      "typing_delay": 0.294,
      "typing_duration": 5.741,
      "wpm": 50,
      "message": "คุณหญิงกมลา ไกรฤกษ์ "
    },
    {
      "message_id": 663,
      "agent_id": 43,
      "delay": 5.83,
      "onscreen_delay": 5.655,
      "typing_delay": 0.175,
      "typing_duration": 8.001,
      "wpm": 52,
      "message": "จากตัวอักษรที่เราเรียนมานะคะ "
    },
    {
      "message_id": 664,
      "agent_id": 13,
      "delay": 3.999,
      "onscreen_delay": 1.828,
      "typing_delay": 2.171,
      "typing_duration": 5.963,
      "wpm": 20,
      "message": "เริ่มจาก "
    },
    {
      "message_id": 665,
      "agent_id": 33,
      "delay": 1.962,
      "onscreen_delay": 1.651,
      "typing_delay": 0.311,
      "typing_duration": 7.339,
      "wpm": 45,
      "message": "คุณหญิงเริ่มจาก ค ควาย "
    },
    {
      "message_id": 666,
      "agent_id": 36,
      "delay": 3.337,
      "onscreen_delay": 3.201,
      "typing_delay": 0.136,
      "typing_duration": 5.626,
      "wpm": 56,
      "message": "นะคะ ค ควาย ในการสะกด"
    },
    {
      "message_id": 667,
      "agent_id": 43,
      "delay": 1.625,
      "onscreen_delay": 1.185,
      "typing_delay": 0.44,
      "typing_duration": 10.472,
      "wpm": 52,
      "message": "เราสะกดเรียงลำดับเหมือนแป้นพิมพ์นะคะ "
    },
    {
      "message_id": 668,
      "agent_id": 13,
      "delay": 6.471,
      "onscreen_delay": 5.326,
      "typing_delay": 1.145,
      "typing_duration": 6.774,
      "wpm": 40,
      "message": "ค ควาย แล้วก็สระอุ "
    },
    {
      "message_id": 669,
      "agent_id": 33,
      "delay": 2.773,
      "onscreen_delay": 1.773,
      "typing_delay": 1,
      "typing_duration": 10.895,
      "wpm": 25,
      "message": "ณ เณร ก็จะเป็น n 1 "
    },
    {
      "message_id": 670,
      "agent_id": 36,
      "delay": 6.893,
      "onscreen_delay": 6.72,
      "typing_delay": 0.173,
      "typing_duration": 7.606,
      "wpm": 65,
      "message": "หญิง ห หีบใช่ไหมคะ ห หีบ ก็จะเป็น"
    },
    {
      "message_id": 671,
      "agent_id": 43,
      "delay": 3.605,
      "onscreen_delay": 3.09,
      "typing_delay": 0.515,
      "typing_duration": 13.569,
      "wpm": 14,
      "message": "ตัวนี้ ญ หญิง "
    },
    {
      "message_id": 672,
      "agent_id": 13,
      "delay": 9.568,
      "onscreen_delay": 9.355,
      "typing_delay": 0.213,
      "typing_duration": 7.008,
      "wpm": 39,
      "message": "จะเป็น Y1 ใช่ไหมคะ "
    },
    {
      "message_id": 673,
      "agent_id": 33,
      "delay": 5.567,
      "onscreen_delay": 4.98,
      "typing_delay": 0.587,
      "typing_duration": 7.706,
      "wpm": 29,
      "message": "สระอิเป็น สระอิ "
    },
    {
      "message_id": 674,
      "agent_id": 36,
      "delay": 3.703,
      "onscreen_delay": 3.08,
      "typing_delay": 0.623,
      "typing_duration": 9.36,
      "wpm": 67,
      "message": "อันนี้ให้เราเรียงตามของคุณหญิงกมลาก่อนนะคะ "
    },
    {
      "message_id": 675,
      "agent_id": 43,
      "delay": 5.36,
      "onscreen_delay": 4.159,
      "typing_delay": 1.201,
      "typing_duration": 8.011,
      "wpm": 30,
      "message": "สระอินะคะ จะเป็น"
    },
    {
      "message_id": 676,
      "agent_id": 13,
      "delay": 4.009,
      "onscreen_delay": 3.758,
      "typing_delay": 0.251,
      "typing_duration": 8.432,
      "wpm": 46,
      "message": "ตัวดีดขึ้นมา สระอิ ง งู มี"
    },
    {
      "message_id": 677,
      "agent_id": 33,
      "delay": 4.431,
      "onscreen_delay": 3.552,
      "typing_delay": 0.879,
      "typing_duration": 11.883,
      "wpm": 37,
      "message": "ตัว n กับตัว g ใช่ไหมคะ ง งูไ"
    },
    {
      "message_id": 678,
      "agent_id": 36,
      "delay": 7.882,
      "onscreen_delay": 7.461,
      "typing_delay": 0.421,
      "typing_duration": 7.749,
      "wpm": 21,
      "message": "ไทย ไหนเอ่ย "
    },
    {
      "message_id": 679,
      "agent_id": 43,
      "delay": 3.881,
      "onscreen_delay": 3.369,
      "typing_delay": 0.512,
      "typing_duration": 10.487,
      "wpm": 24,
      "message": "ง งู มี ง งู นะคะ "
    },
    {
      "message_id": 680,
      "agent_id": 13,
      "delay": 6.486,
      "onscreen_delay": 5.805,
      "typing_delay": 0.681,
      "typing_duration": 12.938,
      "wpm": 19,
      "message": "NG ก ไก่ ก็ตัว K "
    },
    {
      "message_id": 681,
      "agent_id": 33,
      "delay": 8.937,
      "onscreen_delay": 8.296,
      "typing_delay": 0.641,
      "typing_duration": 6.554,
      "wpm": 50,
      "message": "เหมือนเดิม ม ม้า ตัว m "
    },
    {
      "message_id": 682,
      "agent_id": 36,
      "delay": 4.935,
      "onscreen_delay": 4.334,
      "typing_delay": 0.601,
      "typing_duration": 10.113,
      "wpm": 31,
      "message": "ล ลิง ตัว L สระอา ชี้"
    },
    {
      "message_id": 683,
      "agent_id": 43,
      "delay": 6.112,
      "onscreen_delay": 5.273,
      "typing_delay": 0.839,
      "typing_duration": 8.01,
      "wpm": 28,
      "message": "มาที่โคนนิ้วชี้ "
    },
    {
      "message_id": 684,
      "agent_id": 13,
      "delay": 4.009,
      "onscreen_delay": 3.753,
      "typing_delay": 0.256,
      "typing_duration": 7.272,
      "wpm": 64,
      "message": "นามสกุล ชื่อ 2 ใช่ไหมคะ นามสกุล "
    },
    {
      "message_id": 685,
      "agent_id": 33,
      "delay": 3.271,
      "onscreen_delay": 0.995,
      "typing_delay": 2.276,
      "typing_duration": 7.789,
      "wpm": 39,
      "message": "สระไม้มลาย ก็เป็นตัว"
    },
    {
      "message_id": 686,
      "agent_id": 36,
      "delay": 3.788,
      "onscreen_delay": 3.12,
      "typing_delay": 0.668,
      "typing_duration": 6.853,
      "wpm": 66,
      "message": "อย่างนี้นะคะ ก ไก่ ก็เป็นตัว k "
    },
    {
      "message_id": 687,
      "agent_id": 43,
      "delay": 2.853,
      "onscreen_delay": 2.553,
      "typing_delay": 0.3,
      "typing_duration": 5.984,
      "wpm": 40,
      "message": "ร เรือ เป็นตัว R "
    },
    {
      "message_id": 688,
      "agent_id": 13,
      "delay": 1.983,
      "onscreen_delay": 0.83,
      "typing_delay": 1.153,
      "typing_duration": 12.42,
      "wpm": 31,
      "message": "ฤ ก็ชี้อยู่ตรงนิ้วนาง เอ้ย "
    },
    {
      "message_id": 689,
      "agent_id": 33,
      "delay": 8.419,
      "onscreen_delay": 7.801,
      "typing_delay": 0.618,
      "typing_duration": 10.737,
      "wpm": 42,
      "message": "นิ้วก้อยนะคะ โคนนิ้วก้อย ก ไก่ "
    },
    {
      "message_id": 690,
      "agent_id": 36,
      "delay": 6.736,
      "onscreen_delay": 6.014,
      "typing_delay": 0.722,
      "typing_duration": 13.451,
      "wpm": 23,
      "message": "ตัว k ษ ฤาษี ก็จะเป็น"
    },
    {
      "message_id": 691,
      "agent_id": 43,
      "delay": 9.449,
      "onscreen_delay": 7.804,
      "typing_delay": 1.645,
      "typing_duration": 9.722,
      "wpm": 31,
      "message": "ส 2 การันต์ ก็ชี้ตรง "
    },
    {
      "message_id": 692,
      "agent_id": 13,
      "delay": 5.721,
      "onscreen_delay": 4.13,
      "typing_delay": 1.591,
      "typing_duration": 9.994,
      "wpm": 41,
      "message": "การันต์ ก็ชี้ตรงการันต์นะคะ "
    },
    {
      "message_id": 693,
      "agent_id": 33,
      "delay": 5.993,
      "onscreen_delay": 1.314,
      "typing_delay": 4.679,
      "typing_duration": 7.468,
      "wpm": 24,
      "message": "พอได้ไหมครับ"
    },
    {
      "message_id": 694,
      "agent_id": 36,
      "delay": 3.465,
      "onscreen_delay": 3.197,
      "typing_delay": 0.268,
      "typing_duration": 4.148,
      "wpm": 47,
      "message": "อุบล พอได้ไหม "
    },
    {
      "message_id": 695,
      "agent_id": 43,
      "delay": 3.406,
      "onscreen_delay": 0,
      "typing_delay": 3.406,
      "typing_duration": 9.656,
      "wpm": 17,
      "message": "เดี๋ยวจะให้"
    },
    {
      "message_id": 696,
      "agent_id": 13,
      "delay": 5.655,
      "onscreen_delay": 5.479,
      "typing_delay": 0.176,
      "typing_duration": 4.326,
      "wpm": 28,
      "message": "นักศึกษา "
    },
    {
      "message_id": 697,
      "agent_id": 33,
      "delay": 6.023,
      "onscreen_delay": 0,
      "typing_delay": 6.023,
      "typing_duration": 6.023,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 698,
      "agent_id": 36,
      "delay": 4.145,
      "onscreen_delay": 0,
      "typing_delay": 4.145,
      "typing_duration": 4.145,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 699,
      "agent_id": 43,
      "delay": 1.071,
      "onscreen_delay": 0,
      "typing_delay": 1.071,
      "typing_duration": 10.751,
      "wpm": 35,
      "message": "น้องนักศึกษาแจ้งว่านะครับ "
    },
    {
      "message_id": 700,
      "agent_id": 13,
      "delay": 6.749,
      "onscreen_delay": 5.577,
      "typing_delay": 1.172,
      "typing_duration": 14.124,
      "wpm": 51,
      "message": "บาสบอกว่า ตัว E ครับ เดี๋ยวนี้เขาสลับเปลี่ยนใหม่"
    },
    {
      "message_id": 701,
      "agent_id": 33,
      "delay": 10.123,
      "onscreen_delay": 9.256,
      "typing_delay": 0.867,
      "typing_duration": 6.26,
      "wpm": 24,
      "message": "แล้วครับ E "
    },
    {
      "message_id": 702,
      "agent_id": 36,
      "delay": 6.122,
      "onscreen_delay": 5.951,
      "typing_delay": 0.171,
      "typing_duration": 10.155,
      "wpm": 64,
      "message": "สระอิ สระอี น่ะครับ ถ้าสระอิก็ตามภาพเลยครับ "
    },
    {
      "message_id": 703,
      "agent_id": 43,
      "delay": 6.154,
      "onscreen_delay": 4.694,
      "typing_delay": 1.46,
      "typing_duration": 7.489,
      "wpm": 30,
      "message": "ใช้ท่ามือตามภาพ "
    },
    {
      "message_id": 704,
      "agent_id": 13,
      "delay": 3.488,
      "onscreen_delay": 3.178,
      "typing_delay": 0.31,
      "typing_duration": 7.467,
      "wpm": 66,
      "message": "สระอี ก็ใช้มือตามภาพเหมือนกันครับ "
    },
    {
      "message_id": 705,
      "agent_id": 33,
      "delay": 3.464,
      "onscreen_delay": 1.9,
      "typing_delay": 1.564,
      "typing_duration": 12.939,
      "wpm": 31,
      "message": "ไม่ได้ใช้ตามเสียงแล้วนะครับ "
    },
    {
      "message_id": 706,
      "agent_id": 36,
      "delay": 8.938,
      "onscreen_delay": 7.926,
      "typing_delay": 1.012,
      "typing_duration": 6.494,
      "wpm": 37,
      "message": "เป็นที่ตกลงกันนะ "
    },
    {
      "message_id": 707,
      "agent_id": 43,
      "delay": 4.936,
      "onscreen_delay": 4.531,
      "typing_delay": 0.405,
      "typing_duration": 13.042,
      "wpm": 26,
      "message": "แต่เดิมนะ สระอิ ตามนิ้ว "
    },
    {
      "message_id": 708,
      "agent_id": 13,
      "delay": 9.042,
      "onscreen_delay": 8.503,
      "typing_delay": 0.539,
      "typing_duration": 9.572,
      "wpm": 56,
      "message": "ไม่ใช้แล้วนะคะ สระอิจะเป็นตามภาพนะคะ "
    },
    {
      "message_id": 709,
      "agent_id": 33,
      "delay": 5.555,
      "onscreen_delay": 4.601,
      "typing_delay": 0.954,
      "typing_duration": 7.824,
      "wpm": 58,
      "message": "สระอีก็ตามภาพดีดนิ้วมานะ เพราะ"
    },
    {
      "message_id": 710,
      "agent_id": 36,
      "delay": 3.822,
      "onscreen_delay": 3.501,
      "typing_delay": 0.321,
      "typing_duration": 7.665,
      "wpm": 57,
      "message": "หูหนวกเกิดการสับสนนะคะ หูหนวก "
    },
    {
      "message_id": 711,
      "agent_id": 43,
      "delay": 3.664,
      "onscreen_delay": 3.255,
      "typing_delay": 0.409,
      "typing_duration": 11.048,
      "wpm": 48,
      "message": "ใช้การเรียนตามภาพนะ หูหนวกไม่ได้ใช้"
    },
    {
      "message_id": 712,
      "agent_id": 13,
      "delay": 7.046,
      "onscreen_delay": 6.676,
      "typing_delay": 0.37,
      "typing_duration": 4.07,
      "wpm": 59,
      "message": "การเรียนตามเสียง "
    },
    {
      "message_id": 713,
      "agent_id": 33,
      "delay": 3.046,
      "onscreen_delay": 2.233,
      "typing_delay": 0.813,
      "typing_duration": 8.924,
      "wpm": 47,
      "message": "ค่ะ ก็มีหลาย ๆ คนใช้มาแล้วก็"
    },
    {
      "message_id": 714,
      "agent_id": 36,
      "delay": 4.922,
      "onscreen_delay": 4.661,
      "typing_delay": 0.261,
      "typing_duration": 7.685,
      "wpm": 64,
      "message": "ลืม สับสนว่า อิ กับ อี ใช้อย่างไร"
    },
    {
      "message_id": 715,
      "agent_id": 43,
      "delay": 3.682,
      "onscreen_delay": 3.216,
      "typing_delay": 0.466,
      "typing_duration": 12.35,
      "wpm": 34,
      "message": "นะคะ ก็เลยเป็นข้อตกลงกันนะคะ "
    },
    {
      "message_id": 716,
      "agent_id": 13,
      "delay": 8.349,
      "onscreen_delay": 8.071,
      "typing_delay": 0.278,
      "typing_duration": 13.639,
      "wpm": 43,
      "message": "ในกลุ่มของคนหูหนวก และกลุ่มล่ามนะคะ สระ"
    },
    {
      "message_id": 717,
      "agent_id": 33,
      "delay": 9.638,
      "onscreen_delay": 8.977,
      "typing_delay": 0.661,
      "typing_duration": 14.269,
      "wpm": 27,
      "message": "อิ ตามภาพนะคะ ใช้ อีตามภาพ "
    },
    {
      "message_id": 718,
      "agent_id": 36,
      "delay": 10.267,
      "onscreen_delay": 10.085,
      "typing_delay": 0.182,
      "typing_duration": 5.662,
      "wpm": 72,
      "message": "โอเคค่ะ เดี๋ยวจะให้นักศึกษา"
    },
    {
      "message_id": 719,
      "agent_id": 43,
      "delay": 6.266,
      "onscreen_delay": 6.033,
      "typing_delay": 0.233,
      "typing_duration": 10.833,
      "wpm": 10,
      "message": "ฝึกสะกด "
    },
    {
      "message_id": 720,
      "agent_id": 13,
      "delay": 6.833,
      "onscreen_delay": 6.567,
      "typing_delay": 0.266,
      "typing_duration": 5.142,
      "wpm": 76,
      "message": "ชื่อจริง ชื่อเล่น ชื่อจริง "
    },
    {
      "message_id": 721,
      "agent_id": 33,
      "delay": 2.831,
      "onscreen_delay": 2.799,
      "typing_delay": 0.032,
      "typing_duration": 10.127,
      "wpm": 43,
      "message": "นามสกุลจริง ที่เป็นภาษาอังกฤษ "
    },
    {
      "message_id": 722,
      "agent_id": 36,
      "delay": 6.125,
      "onscreen_delay": 5.34,
      "typing_delay": 0.785,
      "typing_duration": 6.226,
      "wpm": 92,
      "message": "แล้วก็ชื่อเล่นที่เป็นภาษาอังกฤษ แล้วก็"
    },
    {
      "message_id": 723,
      "agent_id": 43,
      "delay": 2.224,
      "onscreen_delay": 0.791,
      "typing_delay": 1.433,
      "typing_duration": 12.597,
      "wpm": 37,
      "message": "ชื่อจริง นามสกุล ที่เป็นภาษาไทย "
    },
    {
      "message_id": 724,
      "agent_id": 13,
      "delay": 8.596,
      "onscreen_delay": 7.68,
      "typing_delay": 0.916,
      "typing_duration": 6.027,
      "wpm": 15,
      "message": "แล้วก็"
    },
    {
      "message_id": 725,
      "agent_id": 33,
      "delay": 4.595,
      "onscreen_delay": 4.595,
      "typing_delay": 0,
      "typing_duration": 8.842,
      "wpm": 61,
      "message": "ชื่อเล่นที่เป็นภาษาไทยนะคะ แล้วมาให้"
    },
    {
      "message_id": 726,
      "agent_id": 36,
      "delay": 4.841,
      "onscreen_delay": 4.661,
      "typing_delay": 0.18,
      "typing_duration": 4.973,
      "wpm": 39,
      "message": "นักศึกษาทดสอบ"
    },
    {
      "message_id": 727,
      "agent_id": 43,
      "delay": 0.971,
      "onscreen_delay": 0.798,
      "typing_delay": 0.173,
      "typing_duration": 8.313,
      "wpm": 23,
      "message": "เขียน สลับกัน"
    },
    {
      "message_id": 728,
      "agent_id": 13,
      "delay": 4.31,
      "onscreen_delay": 4.048,
      "typing_delay": 0.262,
      "typing_duration": 9.328,
      "wpm": 71,
      "message": "นะคะ จับคู่ ให้นักศึกษาพอดีเลย จับคู่กันนะคะ "
    },
    {
      "message_id": 729,
      "agent_id": 33,
      "delay": 5.327,
      "onscreen_delay": 4.363,
      "typing_delay": 0.964,
      "typing_duration": 6.739,
      "wpm": 56,
      "message": "อย่างเช่น ครูของตี๋น้อยนะ "
    },
    {
      "message_id": 730,
      "agent_id": 36,
      "delay": 2.737,
      "onscreen_delay": 2.181,
      "typing_delay": 0.556,
      "typing_duration": 7.582,
      "wpm": 53,
      "message": "กับกุ้งเต้น ตัวแรก สมมติว่า"
    },
    {
      "message_id": 731,
      "agent_id": 43,
      "delay": 3.581,
      "onscreen_delay": 3.283,
      "typing_delay": 0.298,
      "typing_duration": 11.316,
      "wpm": 30,
      "message": "เป็นภาษาอังกฤษ ในกุ้งทำ "
    },
    {
      "message_id": 732,
      "agent_id": 13,
      "delay": 7.314,
      "onscreen_delay": 6,
      "typing_delay": 1.314,
      "typing_duration": 10.12,
      "wpm": 47,
      "message": "ท่านภาษามือสะกดที่เป็นภาษาอังกฤษ "
    },
    {
      "message_id": 733,
      "agent_id": 33,
      "delay": 6.118,
      "onscreen_delay": 5.658,
      "typing_delay": 0.46,
      "typing_duration": 10.539,
      "wpm": 50,
      "message": "ชื่อจริง นามสกุลจริง แล้วก็ชื่อเล่น "
    },
    {
      "message_id": 734,
      "agent_id": 36,
      "delay": 6.537,
      "onscreen_delay": 6.299,
      "typing_delay": 0.238,
      "typing_duration": 6.071,
      "wpm": 82,
      "message": "ที่เป็นภาษาอังกฤษแล้วให้ตี๋เป็นคน"
    },
    {
      "message_id": 735,
      "agent_id": 43,
      "delay": 2.537,
      "onscreen_delay": 2.371,
      "typing_delay": 0.166,
      "typing_duration": 5.95,
      "wpm": 30,
      "message": "เขียนว่ากุ้ง"
    },
    {
      "message_id": 736,
      "agent_id": 13,
      "delay": 1.949,
      "onscreen_delay": 1.294,
      "typing_delay": 0.655,
      "typing_duration": 10.433,
      "wpm": 55,
      "message": "สะกดตัวอักษรอะไรบ้างนะคะ แล้วก็สลับกัน"
    },
    {
      "message_id": 737,
      "agent_id": 33,
      "delay": 6.432,
      "onscreen_delay": 6.224,
      "typing_delay": 0.208,
      "typing_duration": 14.424,
      "wpm": 48,
      "message": "นะคะ แล้วก็ให้ตี๋ทำท่านิ้วมือแล้วใก้กุ้งเป็นคน"
    },
    {
      "message_id": 738,
      "agent_id": 36,
      "delay": 10.423,
      "onscreen_delay": 10.213,
      "typing_delay": 0.21,
      "typing_duration": 4.173,
      "wpm": 32,
      "message": "เขียนนะคะ "
    },
    {
      "message_id": 739,
      "agent_id": 43,
      "delay": 6.422,
      "onscreen_delay": 4.858,
      "typing_delay": 1.564,
      "typing_duration": 10.944,
      "wpm": 30,
      "message": "อาจารย์จะให้เวลาสัก... "
    },
    {
      "message_id": 740,
      "agent_id": 13,
      "delay": 6.941,
      "onscreen_delay": 6.71,
      "typing_delay": 0.231,
      "typing_duration": 7.03,
      "wpm": 60,
      "message": "เอาเวลากี่นาทีดีคะ กี่นาทีดี "
    },
    {
      "message_id": 741,
      "agent_id": 33,
      "delay": 3.03,
      "onscreen_delay": 2.073,
      "typing_delay": 0.957,
      "typing_duration": 7.509,
      "wpm": 16,
      "message": "ในการฝึก "
    },
    {
      "message_id": 742,
      "agent_id": 36,
      "delay": 3.507,
      "onscreen_delay": 2.956,
      "typing_delay": 0.551,
      "typing_duration": 11.376,
      "wpm": 49,
      "message": "ตอนนี้จะเป็น 10 โมง 10 โมง 20 แล้วกัน "
    },
    {
      "message_id": 743,
      "agent_id": 43,
      "delay": 7.375,
      "onscreen_delay": 6.444,
      "typing_delay": 0.931,
      "typing_duration": 4.465,
      "wpm": 60,
      "message": "ให้สัก 10 นาทีนะคะ "
    },
    {
      "message_id": 744,
      "agent_id": 13,
      "delay": 3.371,
      "onscreen_delay": 1.427,
      "typing_delay": 1.944,
      "typing_duration": 6.114,
      "wpm": 52,
      "message": "ฝึก ฝึก 10 นาทีค่ะ ก็"
    },
    {
      "message_id": 745,
      "agent_id": 33,
      "delay": 2.113,
      "onscreen_delay": 1.43,
      "typing_delay": 0.683,
      "typing_duration": 11.235,
      "wpm": 47,
      "message": "เดี๋ยวให้น้อง ๆ เอากระดาษมาฝึกเขียน "
    },
    {
      "message_id": 746,
      "agent_id": 36,
      "delay": 7.234,
      "onscreen_delay": 7.114,
      "typing_delay": 0.12,
      "typing_duration": 7.929,
      "wpm": 102,
      "message": "เขียนก่อนว่าดูที่บัตรประชาชนตัวเอง มีใครเอาบัตรประชาชน"
    },
    {
      "message_id": 747,
      "agent_id": 43,
      "delay": 3.927,
      "onscreen_delay": 3.754,
      "typing_delay": 0.173,
      "typing_duration": 12.204,
      "wpm": 47,
      "message": "มาไหม ดูชื่อภาษาอังกฤษที่บัตรประชาชนมี"
    },
    {
      "message_id": 748,
      "agent_id": 13,
      "delay": 8.203,
      "onscreen_delay": 7.915,
      "typing_delay": 0.288,
      "typing_duration": 6.659,
      "wpm": 38,
      "message": "นะคะ ถ้าใครจำชื่อ"
    },
    {
      "message_id": 749,
      "agent_id": 33,
      "delay": 4.202,
      "onscreen_delay": 3.946,
      "typing_delay": 0.256,
      "typing_duration": 11.262,
      "wpm": 41,
      "message": "ตัวเองไม่ได้ ดูที่บัตรประชาชนนะ "
    },
    {
      "message_id": 750,
      "agent_id": 36,
      "delay": 7.261,
      "onscreen_delay": 6.946,
      "typing_delay": 0.315,
      "typing_duration": 5.491,
      "wpm": 87,
      "message": "เขียนภาษาอังกฤษ ชื่อจริง นามสกุล "
    },
    {
      "message_id": 751,
      "agent_id": 43,
      "delay": 3.26,
      "onscreen_delay": 2.565,
      "typing_delay": 0.695,
      "typing_duration": 5.834,
      "wpm": 46,
      "message": "แล้วก็ชื่อเล่นนะคะ "
    },
    {
      "message_id": 752,
      "agent_id": 13,
      "delay": 1.833,
      "onscreen_delay": 1.048,
      "typing_delay": 0.785,
      "typing_duration": 9.707,
      "wpm": 57,
      "message": "ภาษาไทย ชื่อจริง นามสกุล ชื่อเล่นนะคะ "
    },
    {
      "message_id": 753,
      "agent_id": 33,
      "delay": 5.706,
      "onscreen_delay": 5.302,
      "typing_delay": 0.404,
      "typing_duration": 14.154,
      "wpm": 40,
      "message": "ให้นักศึกษาฝึก แต่ละคนฝึกของตัวเองก่อน "
    },
    {
      "message_id": 754,
      "agent_id": 36,
      "delay": 10.151,
      "onscreen_delay": 9.961,
      "typing_delay": 0.19,
      "typing_duration": 5.726,
      "wpm": 42,
      "message": "แล้วก็จำตัวอักษร"
    },
    {
      "message_id": 755,
      "agent_id": 43,
      "delay": 6.15,
      "onscreen_delay": 5.73,
      "typing_delay": 0.42,
      "typing_duration": 8.716,
      "wpm": 59,
      "message": "ทั้งหมดนี้ เพื่อที่จะทายเพื่อนนะคะ "
    },
    {
      "message_id": 756,
      "agent_id": 13,
      "delay": 4.715,
      "onscreen_delay": 0.597,
      "typing_delay": 4.118,
      "typing_duration": 4.118,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 757,
      "agent_id": 33,
      "delay": 0.714,
      "onscreen_delay": 0.004,
      "typing_delay": 0.71,
      "typing_duration": 10.037,
      "wpm": 55,
      "message": "ให้เวลาถึง 10 โมง ครึ่งนะคะ แล้วก็ให้"
    },
    {
      "message_id": 758,
      "agent_id": 36,
      "delay": 6.036,
      "onscreen_delay": 5.695,
      "typing_delay": 0.341,
      "typing_duration": 10.468,
      "wpm": 73,
      "message": "พี่ล่ามพัก 10 โมงครึ่งด้วยค่ะ แล้ว 10 โมงครึ่งเรามา"
    },
    {
      "message_id": 759,
      "agent_id": 43,
      "delay": 6.465,
      "onscreen_delay": 6.028,
      "typing_delay": 0.437,
      "typing_duration": 4.482,
      "wpm": 33,
      "message": "เจอกันนะคะ "
    },
    {
      "message_id": 760,
      "agent_id": 13,
      "delay": 4.194,
      "onscreen_delay": 0,
      "typing_delay": 4.194,
      "typing_duration": 4.194,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 761,
      "agent_id": 33,
      "delay": 4.925,
      "onscreen_delay": 0,
      "typing_delay": 4.925,
      "typing_duration": 4.925,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 762,
      "agent_id": 36,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 763,
      "agent_id": 43,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 764,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 765,
      "agent_id": 33,
      "delay": 12.45,
      "onscreen_delay": 0,
      "typing_delay": 12.45,
      "typing_duration": 12.45,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 766,
      "agent_id": 36,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 767,
      "agent_id": 43,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 768,
      "agent_id": 13,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 769,
      "agent_id": 33,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 770,
      "agent_id": 36,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 771,
      "agent_id": 43,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 772,
      "agent_id": 13,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 773,
      "agent_id": 33,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 774,
      "agent_id": 36,
      "delay": 15.005,
      "onscreen_delay": 0,
      "typing_delay": 15.005,
      "typing_duration": 15.005,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 775,
      "agent_id": 43,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 776,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 777,
      "agent_id": 33,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 778,
      "agent_id": 36,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 779,
      "agent_id": 43,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 780,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 781,
      "agent_id": 33,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 782,
      "agent_id": 36,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 783,
      "agent_id": 43,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 784,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 785,
      "agent_id": 33,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 786,
      "agent_id": 36,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 787,
      "agent_id": 43,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 788,
      "agent_id": 13,
      "delay": 11,
      "onscreen_delay": 6.558,
      "typing_delay": 4.442,
      "typing_duration": 4.442,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 789,
      "agent_id": 33,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 790,
      "agent_id": 36,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 791,
      "agent_id": 43,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 792,
      "agent_id": 13,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 793,
      "agent_id": 33,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 794,
      "agent_id": 36,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 795,
      "agent_id": 43,
      "delay": 15.006,
      "onscreen_delay": 0,
      "typing_delay": 15.006,
      "typing_duration": 15.006,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 796,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 797,
      "agent_id": 33,
      "delay": 15.004,
      "onscreen_delay": 0,
      "typing_delay": 15.004,
      "typing_duration": 15.004,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 798,
      "agent_id": 36,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 799,
      "agent_id": 43,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 800,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 801,
      "agent_id": 33,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 802,
      "agent_id": 36,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 803,
      "agent_id": 43,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 804,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 805,
      "agent_id": 33,
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      "delay": 5.186,
      "onscreen_delay": 4.927,
      "typing_delay": 0.259,
      "typing_duration": 13.831,
      "wpm": 34,
      "message": "กุ้ง พร้อม พร้อมแล้ว ตี๋พร้อมบ่"
    },
    {
      "message_id": 984,
      "agent_id": 13,
      "delay": 9.831,
      "onscreen_delay": 5.732,
      "typing_delay": 4.099,
      "typing_duration": 4.099,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 985,
      "agent_id": 33,
      "delay": 5.829,
      "onscreen_delay": 4.932,
      "typing_delay": 0.897,
      "typing_duration": 9.847,
      "wpm": 44,
      "message": "อ๋อ มิน่าล่ะ เราปิดไว้ เราถึง"
    },
    {
      "message_id": 986,
      "agent_id": 36,
      "delay": 5.843,
      "onscreen_delay": 3.135,
      "typing_delay": 2.708,
      "typing_duration": 4.684,
      "wpm": 35,
      "message": "ไม่เห็นล่าม"
    },
    {
      "message_id": 987,
      "agent_id": 43,
      "delay": 3.457,
      "onscreen_delay": 0,
      "typing_delay": 3.457,
      "typing_duration": 4.671,
      "wpm": 13,
      "message": "โอเค "
    },
    {
      "message_id": 988,
      "agent_id": 13,
      "delay": 15,
      "onscreen_delay": 0,
      "typing_delay": 15,
      "typing_duration": 15,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 989,
      "agent_id": 33,
      "delay": 10.998,
      "onscreen_delay": 6.8,
      "typing_delay": 4.198,
      "typing_duration": 5.455,
      "wpm": 8,
      "message": "ถ้า"
    },
    {
      "message_id": 990,
      "agent_id": 36,
      "delay": 6.994,
      "onscreen_delay": 6.599,
      "typing_delay": 0.395,
      "typing_duration": 8.291,
      "wpm": 69,
      "message": "กุ้งเต้นกับตี๋พร้อมแล้วนะ เดี๋ยวให้ตี๋ "
    },
    {
      "message_id": 991,
      "agent_id": 43,
      "delay": 4.284,
      "onscreen_delay": 2.767,
      "typing_delay": 1.517,
      "typing_duration": 8.227,
      "wpm": 18,
      "message": "ตี๋ยืนครับ "
    },
    {
      "message_id": 992,
      "agent_id": 13,
      "delay": 4.224,
      "onscreen_delay": 4.023,
      "typing_delay": 0.201,
      "typing_duration": 8.882,
      "wpm": 56,
      "message": "ชื่อภาษามืออย่างไรล่ะ ชื่อภาษามือ "
    },
    {
      "message_id": 993,
      "agent_id": 33,
      "delay": 4.879,
      "onscreen_delay": 2.072,
      "typing_delay": 2.807,
      "typing_duration": 6.797,
      "wpm": 22,
      "message": "ตี๋ ตี๋ยืน"
    },
    {
      "message_id": 994,
      "agent_id": 36,
      "delay": 2.796,
      "onscreen_delay": 1.903,
      "typing_delay": 0.893,
      "typing_duration": 4.357,
      "wpm": 21,
      "message": "ตี๋ยืน "
    },
    {
      "message_id": 995,
      "agent_id": 43,
      "delay": 0.459,
      "onscreen_delay": 0,
      "typing_delay": 0.459,
      "typing_duration": 10.401,
      "wpm": 53,
      "message": "แล้วให้กุ้งเต้น เขียนตามตัวสะกดของตี๋"
    },
    {
      "message_id": 996,
      "agent_id": 13,
      "delay": 6.399,
      "onscreen_delay": 5.119,
      "typing_delay": 1.28,
      "typing_duration": 7.238,
      "wpm": 35,
      "message": "ว่าจะถูกไหม เริ่ม "
    },
    {
      "message_id": 997,
      "agent_id": 33,
      "delay": 3.237,
      "onscreen_delay": 2.707,
      "typing_delay": 0.53,
      "typing_duration": 6.528,
      "wpm": 53,
      "message": "หันมาหากุ้ งหันมาหากุ้ง "
    },
    {
      "message_id": 998,
      "agent_id": 36,
      "delay": 2.527,
      "onscreen_delay": 1.615,
      "typing_delay": 0.912,
      "typing_duration": 4.897,
      "wpm": 52,
      "message": "เริ่มที่ เริ่มที่"
    },
    {
      "message_id": 999,
      "agent_id": 43,
      "delay": 0.896,
      "onscreen_delay": 0.57,
      "typing_delay": 0.326,
      "typing_duration": 10.874,
      "wpm": 29,
      "message": "ภาษาอังกฤษ ชื่อตรงนี้ "
    },
    {
      "message_id": 1000,
      "agent_id": 13,
      "delay": 6.873,
      "onscreen_delay": 6.295,
      "typing_delay": 0.578,
      "typing_duration": 5.085,
      "wpm": 62,
      "message": "เชิญ แล้วกุ้งเขียนตาม "
    },
    {
      "message_id": 1001,
      "agent_id": 33,
      "delay": 4.171,
      "onscreen_delay": 0,
      "typing_delay": 4.171,
      "typing_duration": 4.171,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1002,
      "agent_id": 36,
      "delay": 4.203,
      "onscreen_delay": 0,
      "typing_delay": 4.203,
      "typing_duration": 4.203,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1003,
      "agent_id": 43,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1004,
      "agent_id": 13,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1005,
      "agent_id": 33,
      "delay": 11.001,
      "onscreen_delay": 6.494,
      "typing_delay": 4.507,
      "typing_duration": 4.507,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1006,
      "agent_id": 36,
      "delay": 7,
      "onscreen_delay": 2.828,
      "typing_delay": 4.172,
      "typing_duration": 4.172,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1007,
      "agent_id": 43,
      "delay": 8.864,
      "onscreen_delay": 0,
      "typing_delay": 8.864,
      "typing_duration": 8.864,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1008,
      "agent_id": 13,
      "delay": 4.862,
      "onscreen_delay": 0.851,
      "typing_delay": 4.011,
      "typing_duration": 4.011,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1009,
      "agent_id": 33,
      "delay": 0.859,
      "onscreen_delay": 0.055,
      "typing_delay": 0.804,
      "typing_duration": 6.476,
      "wpm": 44,
      "message": "มีการสื่อสารกันด้วย "
    },
    {
      "message_id": 1010,
      "agent_id": 36,
      "delay": 4.202,
      "onscreen_delay": 0,
      "typing_delay": 4.202,
      "typing_duration": 4.202,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1011,
      "agent_id": 43,
      "delay": 11.08,
      "onscreen_delay": 0,
      "typing_delay": 11.08,
      "typing_duration": 11.08,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1012,
      "agent_id": 13,
      "delay": 7.079,
      "onscreen_delay": 1.999,
      "typing_delay": 5.08,
      "typing_duration": 5.08,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1013,
      "agent_id": 33,
      "delay": 3.077,
      "onscreen_delay": 0.191,
      "typing_delay": 2.886,
      "typing_duration": 10.275,
      "wpm": 38,
      "message": "ชื่อภาษาอังกฤษ หรือภาษาไทย "
    },
    {
      "message_id": 1014,
      "agent_id": 36,
      "delay": 6.273,
      "onscreen_delay": 6.006,
      "typing_delay": 0.267,
      "typing_duration": 5.972,
      "wpm": 70,
      "message": "เอาภาษาอังกฤษ ภาษาอังกฤษก่อน "
    },
    {
      "message_id": 1015,
      "agent_id": 43,
      "delay": 4.048,
      "onscreen_delay": 0,
      "typing_delay": 4.048,
      "typing_duration": 4.048,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1016,
      "agent_id": 13,
      "delay": 4.525,
      "onscreen_delay": 0,
      "typing_delay": 4.525,
      "typing_duration": 4.525,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1017,
      "agent_id": 33,
      "delay": 15.003,
      "onscreen_delay": 0,
      "typing_delay": 15.003,
      "typing_duration": 15.003,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1018,
      "agent_id": 36,
      "delay": 11.001,
      "onscreen_delay": 6.814,
      "typing_delay": 4.187,
      "typing_duration": 4.187,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1019,
      "agent_id": 43,
      "delay": 9.433,
      "onscreen_delay": 0,
      "typing_delay": 9.433,
      "typing_duration": 9.433,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1020,
      "agent_id": 13,
      "delay": 5.432,
      "onscreen_delay": 0.247,
      "typing_delay": 5.185,
      "typing_duration": 5.185,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1021,
      "agent_id": 33,
      "delay": 11.613,
      "onscreen_delay": 0,
      "typing_delay": 11.613,
      "typing_duration": 11.613,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1022,
      "agent_id": 36,
      "delay": 7.61,
      "onscreen_delay": 3.413,
      "typing_delay": 4.197,
      "typing_duration": 4.197,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1023,
      "agent_id": 43,
      "delay": 4.327,
      "onscreen_delay": 0,
      "typing_delay": 4.327,
      "typing_duration": 4.327,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1024,
      "agent_id": 13,
      "delay": 4.077,
      "onscreen_delay": 0,
      "typing_delay": 4.077,
      "typing_duration": 4.077,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1025,
      "agent_id": 33,
      "delay": 2.996,
      "onscreen_delay": 0,
      "typing_delay": 2.996,
      "typing_duration": 6.42,
      "wpm": 33,
      "message": "เสร็จหรือยังคะ "
    },
    {
      "message_id": 1026,
      "agent_id": 36,
      "delay": 4.157,
      "onscreen_delay": 0,
      "typing_delay": 4.157,
      "typing_duration": 4.157,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1027,
      "agent_id": 43,
      "delay": 4.092,
      "onscreen_delay": 0,
      "typing_delay": 4.092,
      "typing_duration": 4.092,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1028,
      "agent_id": 13,
      "delay": 4.088,
      "onscreen_delay": 0,
      "typing_delay": 4.088,
      "typing_duration": 4.088,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1029,
      "agent_id": 33,
      "delay": 4.313,
      "onscreen_delay": 0,
      "typing_delay": 4.313,
      "typing_duration": 4.313,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1030,
      "agent_id": 36,
      "delay": 4.367,
      "onscreen_delay": 0,
      "typing_delay": 4.367,
      "typing_duration": 4.367,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1031,
      "agent_id": 43,
      "delay": 4.118,
      "onscreen_delay": 0,
      "typing_delay": 4.118,
      "typing_duration": 4.118,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1032,
      "agent_id": 13,
      "delay": 4.555,
      "onscreen_delay": 0,
      "typing_delay": 4.555,
      "typing_duration": 4.555,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1033,
      "agent_id": 33,
      "delay": 10.158,
      "onscreen_delay": 0,
      "typing_delay": 10.158,
      "typing_duration": 10.158,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1034,
      "agent_id": 36,
      "delay": 6.156,
      "onscreen_delay": 2.509,
      "typing_delay": 3.647,
      "typing_duration": 5.44,
      "wpm": 11,
      "message": "โอเค "
    },
    {
      "message_id": 1035,
      "agent_id": 43,
      "delay": 2.153,
      "onscreen_delay": 1.66,
      "typing_delay": 0.493,
      "typing_duration": 6.686,
      "wpm": 40,
      "message": "เอาอย่างนี้แล้วกัน "
    },
    {
      "message_id": 1036,
      "agent_id": 13,
      "delay": 2.684,
      "onscreen_delay": 2.399,
      "typing_delay": 0.285,
      "typing_duration": 4.926,
      "wpm": 58,
      "message": "เดี๋ยวมันจะเสียเวลา "
    },
    {
      "message_id": 1037,
      "agent_id": 33,
      "delay": 1.918,
      "onscreen_delay": 0,
      "typing_delay": 1.918,
      "typing_duration": 6.531,
      "wpm": 25,
      "message": "ให้นักศึกษา "
    },
    {
      "message_id": 1038,
      "agent_id": 36,
      "delay": 2.53,
      "onscreen_delay": 1.755,
      "typing_delay": 0.775,
      "typing_duration": 5.807,
      "wpm": 65,
      "message": "ทุกคนดูพี่ล่ามนะคะ ไอ้... "
    },
    {
      "message_id": 1039,
      "agent_id": 43,
      "delay": 1.806,
      "onscreen_delay": 1.49,
      "typing_delay": 0.316,
      "typing_duration": 9.473,
      "wpm": 55,
      "message": "เดี๋ยว ดูพี่ล่ามนะคะ ให้นักศึกษาทาย"
    },
    {
      "message_id": 1040,
      "agent_id": 13,
      "delay": 5.472,
      "onscreen_delay": 4.819,
      "typing_delay": 0.653,
      "typing_duration": 7.491,
      "wpm": 52,
      "message": "ดีกว่า อาจารย์จะให้พี่ล่าม"
    },
    {
      "message_id": 1041,
      "agent_id": 33,
      "delay": 3.49,
      "onscreen_delay": 0.895,
      "typing_delay": 2.595,
      "typing_duration": 13.856,
      "wpm": 11,
      "message": "สะกดเป็นคำ"
    },
    {
      "message_id": 1042,
      "agent_id": 36,
      "delay": 9.855,
      "onscreen_delay": 8.267,
      "typing_delay": 1.588,
      "typing_duration": 8.004,
      "wpm": 32,
      "message": "ที่เป็นภาษาอังกฤษ"
    },
    {
      "message_id": 1043,
      "agent_id": 43,
      "delay": 5.854,
      "onscreen_delay": 3.937,
      "typing_delay": 1.917,
      "typing_duration": 8.774,
      "wpm": 34,
      "message": "ช่วงหนึ่ง แล้วก็เป็น"
    },
    {
      "message_id": 1044,
      "agent_id": 13,
      "delay": 4.773,
      "onscreen_delay": 4.62,
      "typing_delay": 0.153,
      "typing_duration": 7.595,
      "wpm": 63,
      "message": "ภาษาไทยช่วงหนึ่ง แล้วให้นักศึกษา"
    },
    {
      "message_id": 1045,
      "agent_id": 33,
      "delay": 3.595,
      "onscreen_delay": 1.895,
      "typing_delay": 1.7,
      "typing_duration": 8.9,
      "wpm": 39,
      "message": "แข่งกันยกมือ แล้วตอบว่า"
    },
    {
      "message_id": 1046,
      "agent_id": 36,
      "delay": 4.9,
      "onscreen_delay": 4.779,
      "typing_delay": 0.121,
      "typing_duration": 4.449,
      "wpm": 105,
      "message": "การสะกดนั้นเป็นคำอ่านว่าอย่างไร "
    },
    {
      "message_id": 1047,
      "agent_id": 43,
      "delay": 2.091,
      "onscreen_delay": 0,
      "typing_delay": 2.091,
      "typing_duration": 4.342,
      "wpm": 28,
      "message": "ตัวอย่าง "
    },
    {
      "message_id": 1048,
      "agent_id": 13,
      "delay": 2.222,
      "onscreen_delay": 0,
      "typing_delay": 2.222,
      "typing_duration": 4.076,
      "wpm": 18,
      "message": "สระเอ "
    },
    {
      "message_id": 1049,
      "agent_id": 33,
      "delay": 5.312,
      "onscreen_delay": 0,
      "typing_delay": 5.312,
      "typing_duration": 5.312,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1050,
      "agent_id": 36,
      "delay": 1.311,
      "onscreen_delay": 0.676,
      "typing_delay": 0.635,
      "typing_duration": 5.548,
      "wpm": 16,
      "message": "ร เรือ "
    },
    {
      "message_id": 1051,
      "agent_id": 43,
      "delay": 1.546,
      "onscreen_delay": 1.276,
      "typing_delay": 0.27,
      "typing_duration": 5.338,
      "wpm": 14,
      "message": "สระอี "
    },
    {
      "message_id": 1052,
      "agent_id": 13,
      "delay": 1.337,
      "onscreen_delay": 0.949,
      "typing_delay": 0.388,
      "typing_duration": 5.09,
      "wpm": 38,
      "message": "ย ยักษ์ น หนู "
    },
    {
      "message_id": 1053,
      "agent_id": 33,
      "delay": 2.872,
      "onscreen_delay": 0,
      "typing_delay": 2.872,
      "typing_duration": 8.034,
      "wpm": 26,
      "message": "โอเคครับ เรียน "
    },
    {
      "message_id": 1054,
      "agent_id": 36,
      "delay": 4.033,
      "onscreen_delay": 3.836,
      "typing_delay": 0.197,
      "typing_duration": 6.245,
      "wpm": 70,
      "message": "ถูกต้องครับ อย่างนี้เป็นต้นนะ "
    },
    {
      "message_id": 1055,
      "agent_id": 43,
      "delay": 2.244,
      "onscreen_delay": 1.856,
      "typing_delay": 0.388,
      "typing_duration": 12.12,
      "wpm": 24,
      "message": "พอจะได้อยู่ใช่ไหมคะ "
    },
    {
      "message_id": 1056,
      "agent_id": 13,
      "delay": 8.119,
      "onscreen_delay": 7.698,
      "typing_delay": 0.421,
      "typing_duration": 4.463,
      "wpm": 81,
      "message": "ถูกต้องค่ะกุ้งเต้น ทีนี้ "
    },
    {
      "message_id": 1057,
      "agent_id": 33,
      "delay": 4.118,
      "onscreen_delay": 0.832,
      "typing_delay": 3.286,
      "typing_duration": 10.685,
      "wpm": 27,
      "message": "มาร์กี้เข้าใจไหมลูก "
    },
    {
      "message_id": 1058,
      "agent_id": 36,
      "delay": 6.684,
      "onscreen_delay": 4.988,
      "typing_delay": 1.696,
      "typing_duration": 8.305,
      "wpm": 54,
      "message": "มาร์กี้เข้าใจไหมคะ องุ่นเข้าใจ"
    },
    {
      "message_id": 1059,
      "agent_id": 43,
      "delay": 4.304,
      "onscreen_delay": 3.767,
      "typing_delay": 0.537,
      "typing_duration": 8.607,
      "wpm": 35,
      "message": "อยู่ใช่ไหม ตี๋ได้ไหม "
    },
    {
      "message_id": 1060,
      "agent_id": 13,
      "delay": 4.606,
      "onscreen_delay": 4.424,
      "typing_delay": 0.182,
      "typing_duration": 7.655,
      "wpm": 61,
      "message": "ทันไหม อุบลทันไหมครับ ทันอยู่นะ "
    },
    {
      "message_id": 1061,
      "agent_id": 33,
      "delay": 3.654,
      "onscreen_delay": 2.496,
      "typing_delay": 1.158,
      "typing_duration": 5.857,
      "wpm": 54,
      "message": "เอาจริงแล้วนะ เอาเป็น"
    },
    {
      "message_id": 1062,
      "agent_id": 36,
      "delay": 1.989,
      "onscreen_delay": 0,
      "typing_delay": 1.989,
      "typing_duration": 6.358,
      "wpm": 50,
      "message": "ภาษาอังกฤษก่อนแล้วกัน "
    },
    {
      "message_id": 1063,
      "agent_id": 43,
      "delay": 2.356,
      "onscreen_delay": 0.948,
      "typing_delay": 1.408,
      "typing_duration": 8.986,
      "wpm": 38,
      "message": "พวกเราจะเป็นคำที่คุ้น ๆ "
    },
    {
      "message_id": 1064,
      "agent_id": 13,
      "delay": 4.985,
      "onscreen_delay": 4.803,
      "typing_delay": 0.182,
      "typing_duration": 4.025,
      "wpm": 71,
      "message": "เริ่มเลยนะคะพี่ล่าม "
    },
    {
      "message_id": 1065,
      "agent_id": 33,
      "delay": 1.797,
      "onscreen_delay": 0,
      "typing_delay": 1.797,
      "typing_duration": 5.307,
      "wpm": 3,
      "message": "C "
    },
    {
      "message_id": 1066,
      "agent_id": 36,
      "delay": 1.306,
      "onscreen_delay": 0.714,
      "typing_delay": 0.592,
      "typing_duration": 5.313,
      "wpm": 8,
      "message": "o m "
    },
    {
      "message_id": 1067,
      "agent_id": 43,
      "delay": 1.311,
      "onscreen_delay": 0.091,
      "typing_delay": 1.22,
      "typing_duration": 4.199,
      "wpm": 4,
      "message": "M "
    },
    {
      "message_id": 1068,
      "agent_id": 13,
      "delay": 0.516,
      "onscreen_delay": 0,
      "typing_delay": 0.516,
      "typing_duration": 9.589,
      "wpm": 38,
      "message": "เดี๋ยว เอาใหม่ค่ะพี่ล่าม "
    },
    {
      "message_id": 1069,
      "agent_id": 33,
      "delay": 5.587,
      "onscreen_delay": 4.512,
      "typing_delay": 1.075,
      "typing_duration": 11.069,
      "wpm": 57,
      "message": "เดี๋ยวเด็ฏ ๆ จะไม่ได้กัน ถ้าเป็นภาษาอังกฤษ "
    },
    {
      "message_id": 1070,
      "agent_id": 36,
      "delay": 7.068,
      "onscreen_delay": 6.373,
      "typing_delay": 0.695,
      "typing_duration": 9.355,
      "wpm": 59,
      "message": "เด็ก ๆ จะไม่ได้ เด็กจะแปลไม่ได้ ขอโทษ "
    },
    {
      "message_id": 1071,
      "agent_id": 43,
      "delay": 5.355,
      "onscreen_delay": 5.075,
      "typing_delay": 0.28,
      "typing_duration": 13.739,
      "wpm": 36,
      "message": "เอาเป็นภาษาไทยอย่างเดียวก็แล้วกัน"
    },
    {
      "message_id": 1072,
      "agent_id": 13,
      "delay": 9.737,
      "onscreen_delay": 9.06,
      "typing_delay": 0.677,
      "typing_duration": 6.814,
      "wpm": 59,
      "message": "ค่ะ เริ่มใหม่เลยนะคะพี่ล่าม "
    },
    {
      "message_id": 1073,
      "agent_id": 33,
      "delay": 5.737,
      "onscreen_delay": 2.567,
      "typing_delay": 3.17,
      "typing_duration": 8.243,
      "wpm": 11,
      "message": "ค ควาย "
    },
    {
      "message_id": 1074,
      "agent_id": 36,
      "delay": 4.228,
      "onscreen_delay": 1.771,
      "typing_delay": 2.457,
      "typing_duration": 4.121,
      "wpm": 22,
      "message": "อ อ่าง "
    },
    {
      "message_id": 1075,
      "agent_id": 43,
      "delay": 2.232,
      "onscreen_delay": 0,
      "typing_delay": 2.232,
      "typing_duration": 6.373,
      "wpm": 12,
      "message": "ม ม้า "
    },
    {
      "message_id": 1076,
      "agent_id": 13,
      "delay": 2.371,
      "onscreen_delay": 0.973,
      "typing_delay": 1.398,
      "typing_duration": 4.603,
      "wpm": 16,
      "message": "พ พาน "
    },
    {
      "message_id": 1077,
      "agent_id": 33,
      "delay": 0.602,
      "onscreen_delay": 0.266,
      "typing_delay": 0.336,
      "typing_duration": 4.097,
      "wpm": 18,
      "message": "สระอิ "
    },
    {
      "message_id": 1078,
      "agent_id": 36,
      "delay": 1.395,
      "onscreen_delay": 0,
      "typing_delay": 1.395,
      "typing_duration": 5.501,
      "wpm": 16,
      "message": "ว แหวน "
    },
    {
      "message_id": 1079,
      "agent_id": 43,
      "delay": 1.499,
      "onscreen_delay": 1.246,
      "typing_delay": 0.253,
      "typing_duration": 5.786,
      "wpm": 13,
      "message": "สระเอ "
    },
    {
      "message_id": 1080,
      "agent_id": 13,
      "delay": 1.784,
      "onscreen_delay": 1.751,
      "typing_delay": 0.033,
      "typing_duration": 5.171,
      "wpm": 38,
      "message": "ต เต่า อ อ่าง "
    },
    {
      "message_id": 1081,
      "agent_id": 33,
      "delay": 2.17,
      "onscreen_delay": 0,
      "typing_delay": 2.17,
      "typing_duration": 4.487,
      "wpm": 20,
      "message": "ร เรือ "
    },
    {
      "message_id": 1082,
      "agent_id": 36,
      "delay": 4.325,
      "onscreen_delay": 0,
      "typing_delay": 4.325,
      "typing_duration": 7.132,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1083,
      "agent_id": 43,
      "delay": 3.13,
      "onscreen_delay": 2.198,
      "typing_delay": 0.932,
      "typing_duration": 4.055,
      "wpm": 48,
      "message": "การันต์ ยกมือ "
    },
    {
      "message_id": 1084,
      "agent_id": 13,
      "delay": 3.825,
      "onscreen_delay": 0,
      "typing_delay": 3.825,
      "typing_duration": 5.272,
      "wpm": 31,
      "message": "คอมพิวเตอร์ "
    },
    {
      "message_id": 1085,
      "agent_id": 33,
      "delay": 1.669,
      "onscreen_delay": 0,
      "typing_delay": 1.669,
      "typing_duration": 7.258,
      "wpm": 48,
      "message": "นะคะ โอเค บาสเร็วมากเลย "
    },
    {
      "message_id": 1086,
      "agent_id": 36,
      "delay": 3.257,
      "onscreen_delay": 2.96,
      "typing_delay": 0.297,
      "typing_duration": 5.369,
      "wpm": 78,
      "message": "เก่งมากค่ะ ถูกต้องค่ะ เดี๋ยว"
    },
    {
      "message_id": 1087,
      "agent_id": 43,
      "delay": 1.366,
      "onscreen_delay": 1.244,
      "typing_delay": 0.122,
      "typing_duration": 7.611,
      "wpm": 47,
      "message": "ให้พี่ล่ามสะกดนิ้วมือครบ "
    },
    {
      "message_id": 1088,
      "agent_id": 13,
      "delay": 3.61,
      "onscreen_delay": 3.297,
      "typing_delay": 0.313,
      "typing_duration": 13.015,
      "wpm": 52,
      "message": "แล้วอาจารย์จะให้สัญญาณยกมือ ถึงจะยกมือแข่งกัน"
    },
    {
      "message_id": 1089,
      "agent_id": 33,
      "delay": 9.014,
      "onscreen_delay": 8.704,
      "typing_delay": 0.31,
      "typing_duration": 8.557,
      "wpm": 30,
      "message": "นะ โอเค พอพี่ล่าม"
    },
    {
      "message_id": 1090,
      "agent_id": 36,
      "delay": 5.012,
      "onscreen_delay": 4.554,
      "typing_delay": 0.458,
      "typing_duration": 7.731,
      "wpm": 68,
      "message": "สะกดมือเสร็จแล้วพี่ล่ามให้สัญญาณว่า "
    },
    {
      "message_id": 1091,
      "agent_id": 43,
      "delay": 3.73,
      "onscreen_delay": 3.126,
      "typing_delay": 0.604,
      "typing_duration": 8.489,
      "wpm": 48,
      "message": "1 2 3 แล้วทุกคน ใครที่จะตอบ "
    },
    {
      "message_id": 1092,
      "agent_id": 13,
      "delay": 4.488,
      "onscreen_delay": 4.105,
      "typing_delay": 0.383,
      "typing_duration": 6.495,
      "wpm": 72,
      "message": "ถึงจะแข่งกันยกมือแล้วตอบนะ โอเค "
    },
    {
      "message_id": 1093,
      "agent_id": 33,
      "delay": 2.494,
      "onscreen_delay": 1.838,
      "typing_delay": 0.656,
      "typing_duration": 4.552,
      "wpm": 10,
      "message": "ค่ะ "
    },
    {
      "message_id": 1094,
      "agent_id": 36,
      "delay": 3.343,
      "onscreen_delay": 0,
      "typing_delay": 3.343,
      "typing_duration": 5.455,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1095,
      "agent_id": 43,
      "delay": 1.454,
      "onscreen_delay": 1.368,
      "typing_delay": 0.086,
      "typing_duration": 6.57,
      "wpm": 30,
      "message": "ย ยักษ์ สระอา "
    },
    {
      "message_id": 1096,
      "agent_id": 13,
      "delay": 2.569,
      "onscreen_delay": 0.336,
      "typing_delay": 2.233,
      "typing_duration": 4.135,
      "wpm": 15,
      "message": "ง งู "
    },
    {
      "message_id": 1097,
      "agent_id": 33,
      "delay": 1.636,
      "onscreen_delay": 0,
      "typing_delay": 1.636,
      "typing_duration": 4.947,
      "wpm": 15,
      "message": "ล ลิง "
    },
    {
      "message_id": 1098,
      "agent_id": 36,
      "delay": 0.946,
      "onscreen_delay": 0.696,
      "typing_delay": 0.25,
      "typing_duration": 5.012,
      "wpm": 21,
      "message": "บ ใบไม้ "
    },
    {
      "message_id": 1099,
      "agent_id": 43,
      "delay": 1.011,
      "onscreen_delay": 0.566,
      "typing_delay": 0.445,
      "typing_duration": 4.184,
      "wpm": 18,
      "message": "1 2 3"
    },
    {
      "message_id": 1100,
      "agent_id": 13,
      "delay": 5.193,
      "onscreen_delay": 0,
      "typing_delay": 5.193,
      "typing_duration": 5.193,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1101,
      "agent_id": 33,
      "delay": 1.192,
      "onscreen_delay": 0.424,
      "typing_delay": 0.768,
      "typing_duration": 9.51,
      "wpm": 46,
      "message": "อุบลครับ อะไรครับท่ามือ ยางลบ "
    },
    {
      "message_id": 1102,
      "agent_id": 36,
      "delay": 5.509,
      "onscreen_delay": 5.223,
      "typing_delay": 0.286,
      "typing_duration": 9.575,
      "wpm": 74,
      "message": "โอเคครับ ถูกต้องครับ ตอบเป็นภาษาพูดก็ได้นะลูกนะ "
    },
    {
      "message_id": 1103,
      "agent_id": 43,
      "delay": 5.574,
      "onscreen_delay": 4.152,
      "typing_delay": 1.422,
      "typing_duration": 10.813,
      "wpm": 43,
      "message": "เพราะว่ายังไม่ได้เรียนคำศัพท์นะ "
    },
    {
      "message_id": 1104,
      "agent_id": 13,
      "delay": 6.811,
      "onscreen_delay": 4.338,
      "typing_delay": 2.473,
      "typing_duration": 5.005,
      "wpm": 33,
      "message": "ตัวต่อไปค่ะ "
    },
    {
      "message_id": 1105,
      "agent_id": 33,
      "delay": 2.809,
      "onscreen_delay": 2.216,
      "typing_delay": 0.593,
      "typing_duration": 5.912,
      "wpm": 28,
      "message": "ห หีบ น หนู "
    },
    {
      "message_id": 1106,
      "agent_id": 36,
      "delay": 2.945,
      "onscreen_delay": 0,
      "typing_delay": 2.945,
      "typing_duration": 4.984,
      "wpm": 33,
      "message": "ไม้หันอากาศ "
    },
    {
      "message_id": 1107,
      "agent_id": 43,
      "delay": 2.224,
      "onscreen_delay": 0,
      "typing_delay": 2.224,
      "typing_duration": 6.626,
      "wpm": 9,
      "message": "ง งู "
    },
    {
      "message_id": 1108,
      "agent_id": 13,
      "delay": 2.625,
      "onscreen_delay": 1.127,
      "typing_delay": 1.498,
      "typing_duration": 9.318,
      "wpm": 21,
      "message": "ส เสือ สระอือ "
    },
    {
      "message_id": 1109,
      "agent_id": 33,
      "delay": 5.317,
      "onscreen_delay": 3.489,
      "typing_delay": 1.828,
      "typing_duration": 4.25,
      "wpm": 21,
      "message": "อ อ่าง "
    },
    {
      "message_id": 1110,
      "agent_id": 36,
      "delay": 1.753,
      "onscreen_delay": 0,
      "typing_delay": 1.753,
      "typing_duration": 4.217,
      "wpm": 4,
      "message": "1 "
    },
    {
      "message_id": 1111,
      "agent_id": 43,
      "delay": 0.214,
      "onscreen_delay": 0.072,
      "typing_delay": 0.142,
      "typing_duration": 4.239,
      "wpm": 11,
      "message": "2 3"
    },
    {
      "message_id": 1112,
      "agent_id": 13,
      "delay": 6.09,
      "onscreen_delay": 0,
      "typing_delay": 6.09,
      "typing_duration": 8.481,
      "wpm": 18,
      "message": "หนังสือ... "
    },
    {
      "message_id": 1113,
      "agent_id": 33,
      "delay": 4.48,
      "onscreen_delay": 3.398,
      "typing_delay": 1.082,
      "typing_duration": 5.146,
      "wpm": 50,
      "message": "ใครคะ บาส หนังสือ "
    },
    {
      "message_id": 1114,
      "agent_id": 36,
      "delay": 4.746,
      "onscreen_delay": 0,
      "typing_delay": 4.746,
      "typing_duration": 5.601,
      "wpm": 5,
      "message": "มี"
    },
    {
      "message_id": 1115,
      "agent_id": 43,
      "delay": 1.6,
      "onscreen_delay": 1.234,
      "typing_delay": 0.366,
      "typing_duration": 12.714,
      "wpm": 42,
      "message": "อันนี้ด้วยใช่ไหมคะ แล้วก็มี อ่าน ๆ ๆ "
    },
    {
      "message_id": 1116,
      "agent_id": 13,
      "delay": 8.712,
      "onscreen_delay": 8.518,
      "typing_delay": 0.194,
      "typing_duration": 4.655,
      "wpm": 87,
      "message": "นี่คือท่าคำว่า \"หนังสือ\" นะ "
    },
    {
      "message_id": 1117,
      "agent_id": 33,
      "delay": 4.711,
      "onscreen_delay": 2.307,
      "typing_delay": 2.404,
      "typing_duration": 4.355,
      "wpm": 17,
      "message": "ต่อไป "
    },
    {
      "message_id": 1118,
      "agent_id": 36,
      "delay": 2.923,
      "onscreen_delay": 0,
      "typing_delay": 2.923,
      "typing_duration": 4.356,
      "wpm": 17,
      "message": "สระโอ "
    },
    {
      "message_id": 1119,
      "agent_id": 43,
      "delay": 3.003,
      "onscreen_delay": 0,
      "typing_delay": 3.003,
      "typing_duration": 7.247,
      "wpm": 12,
      "message": "ร เรือ "
    },
    {
      "message_id": 1120,
      "agent_id": 13,
      "delay": 3.245,
      "onscreen_delay": 1.743,
      "typing_delay": 1.502,
      "typing_duration": 4.131,
      "wpm": 15,
      "message": "ง งู "
    },
    {
      "message_id": 1121,
      "agent_id": 33,
      "delay": 0.417,
      "onscreen_delay": 0,
      "typing_delay": 0.417,
      "typing_duration": 6.525,
      "wpm": 30,
      "message": "สระเอ๊ะ สระแอ "
    },
    {
      "message_id": 1122,
      "agent_id": 36,
      "delay": 2.524,
      "onscreen_delay": 1.765,
      "typing_delay": 0.759,
      "typing_duration": 4.399,
      "wpm": 41,
      "message": "ร เรือ ม ม้า "
    },
    {
      "message_id": 1123,
      "agent_id": 43,
      "delay": 4.042,
      "onscreen_delay": 0,
      "typing_delay": 4.042,
      "typing_duration": 7.216,
      "wpm": 21,
      "message": "ทุกคนพร้อม "
    },
    {
      "message_id": 1124,
      "agent_id": 13,
      "delay": 3.215,
      "onscreen_delay": 1.439,
      "typing_delay": 1.776,
      "typing_duration": 5.159,
      "wpm": 3,
      "message": "1 "
    },
    {
      "message_id": 1125,
      "agent_id": 33,
      "delay": 1.157,
      "onscreen_delay": 0.613,
      "typing_delay": 0.544,
      "typing_duration": 7.377,
      "wpm": 2,
      "message": "2 "
    },
    {
      "message_id": 1126,
      "agent_id": 36,
      "delay": 3.376,
      "onscreen_delay": 1.775,
      "typing_delay": 1.601,
      "typing_duration": 4.355,
      "wpm": 3,
      "message": "3 "
    },
    {
      "message_id": 1127,
      "agent_id": 43,
      "delay": 0.633,
      "onscreen_delay": 0,
      "typing_delay": 0.633,
      "typing_duration": 5.65,
      "wpm": 45,
      "message": "บาส บาส บาสอะไรคะ "
    },
    {
      "message_id": 1128,
      "agent_id": 13,
      "delay": 1.649,
      "onscreen_delay": 1.334,
      "typing_delay": 0.315,
      "typing_duration": 4.332,
      "wpm": 66,
      "message": "ท่าภาษามืออะไรคะลูก "
    },
    {
      "message_id": 1129,
      "agent_id": 33,
      "delay": 0.782,
      "onscreen_delay": 0,
      "typing_delay": 0.782,
      "typing_duration": 6.636,
      "wpm": 43,
      "message": "คำว่า \"โรงแรม\" นะคะ "
    },
    {
      "message_id": 1130,
      "agent_id": 36,
      "delay": 3.341,
      "onscreen_delay": 0,
      "typing_delay": 3.341,
      "typing_duration": 4.389,
      "wpm": 17,
      "message": "ต่อไป"
    },
    {
      "message_id": 1131,
      "agent_id": 43,
      "delay": 1.619,
      "onscreen_delay": 0,
      "typing_delay": 1.619,
      "typing_duration": 13.607,
      "wpm": 31,
      "message": "เดี๋ยวให้เพื่อนได้มีส่วนร่วม"
    },
    {
      "message_id": 1132,
      "agent_id": 13,
      "delay": 9.607,
      "onscreen_delay": 9.492,
      "typing_delay": 0.115,
      "typing_duration": 11.92,
      "wpm": 76,
      "message": "ด้วยนะ ต่อไป เดี๋ยวไม่ให้แข่งแล้วทีนี้ เอาเห็นตี๋น้อยแล้วกัน "
    },
    {
      "message_id": 1133,
      "agent_id": 33,
      "delay": 7.918,
      "onscreen_delay": 6.129,
      "typing_delay": 1.789,
      "typing_duration": 6.75,
      "wpm": 40,
      "message": "ให้ตี๋น้อย ตี๋น้อย "
    },
    {
      "message_id": 1134,
      "agent_id": 36,
      "delay": 3.917,
      "onscreen_delay": 1.765,
      "typing_delay": 2.152,
      "typing_duration": 4.209,
      "wpm": 25,
      "message": "โอเคค่ะ "
    },
    {
      "message_id": 1135,
      "agent_id": 43,
      "delay": 1.287,
      "onscreen_delay": 0,
      "typing_delay": 1.287,
      "typing_duration": 12.644,
      "wpm": 7,
      "message": "ด เด็ก "
    },
    {
      "message_id": 1136,
      "agent_id": 13,
      "delay": 8.643,
      "onscreen_delay": 7.809,
      "typing_delay": 0.834,
      "typing_duration": 8.151,
      "wpm": 52,
      "message": "ดูพี่ล่ามค่ะตี๋ ด เด็ก สระอิ "
    },
    {
      "message_id": 1137,
      "agent_id": 33,
      "delay": 4.641,
      "onscreen_delay": 1.493,
      "typing_delay": 3.148,
      "typing_duration": 4.687,
      "wpm": 16,
      "message": "น หนู "
    },
    {
      "message_id": 1138,
      "agent_id": 36,
      "delay": 2.906,
      "onscreen_delay": 0,
      "typing_delay": 2.906,
      "typing_duration": 4.338,
      "wpm": 21,
      "message": "ส เสือ "
    },
    {
      "message_id": 1139,
      "agent_id": 43,
      "delay": 0.551,
      "onscreen_delay": 0,
      "typing_delay": 0.551,
      "typing_duration": 5.714,
      "wpm": 16,
      "message": "ส เสือ "
    },
    {
      "message_id": 1140,
      "agent_id": 13,
      "delay": 1.714,
      "onscreen_delay": 1.564,
      "typing_delay": 0.15,
      "typing_duration": 5.31,
      "wpm": 51,
      "message": "อ อ่าง คำว่าอะไรคะ "
    },
    {
      "message_id": 1141,
      "agent_id": 33,
      "delay": 4.308,
      "onscreen_delay": 0,
      "typing_delay": 4.308,
      "typing_duration": 4.308,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1142,
      "agent_id": 36,
      "delay": 4.982,
      "onscreen_delay": 0,
      "typing_delay": 4.982,
      "typing_duration": 14.967,
      "wpm": 34,
      "message": "ดูพี่ล่าม ดูพี่ล่าม ทวนอีกรอบหนึ่ง "
    },
    {
      "message_id": 1143,
      "agent_id": 43,
      "delay": 10.965,
      "onscreen_delay": 10.864,
      "typing_delay": 0.101,
      "typing_duration": 7.268,
      "wpm": 50,
      "message": "ทวนอีกรอบหนึ่ง ดูพี่ล่าม "
    },
    {
      "message_id": 1144,
      "agent_id": 13,
      "delay": 6.962,
      "onscreen_delay": 6.732,
      "typing_delay": 0.23,
      "typing_duration": 8.298,
      "wpm": 63,
      "message": "ทวนอีกรอบหนึ่ง ตี๋ ดูพี่ล่าม ด เด็ก "
    },
    {
      "message_id": 1145,
      "agent_id": 33,
      "delay": 4.297,
      "onscreen_delay": 2.573,
      "typing_delay": 1.724,
      "typing_duration": 6.451,
      "wpm": 26,
      "message": "สระอิ น หนู "
    },
    {
      "message_id": 1146,
      "agent_id": 36,
      "delay": 2.894,
      "onscreen_delay": 0,
      "typing_delay": 2.894,
      "typing_duration": 6.487,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1147,
      "agent_id": 43,
      "delay": 2.485,
      "onscreen_delay": 2.464,
      "typing_delay": 0.021,
      "typing_duration": 5.293,
      "wpm": 37,
      "message": "ส เสือ อ อ่าง "
    },
    {
      "message_id": 1148,
      "agent_id": 13,
      "delay": 4.104,
      "onscreen_delay": 0,
      "typing_delay": 4.104,
      "typing_duration": 4.104,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1149,
      "agent_id": 33,
      "delay": 4.719,
      "onscreen_delay": 0,
      "typing_delay": 4.719,
      "typing_duration": 4.719,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1150,
      "agent_id": 36,
      "delay": 2.856,
      "onscreen_delay": 0,
      "typing_delay": 2.856,
      "typing_duration": 7.04,
      "wpm": 45,
      "message": "อีกรอบหนึ่งค่ะพี่ล่าม "
    },
    {
      "message_id": 1151,
      "agent_id": 43,
      "delay": 3.038,
      "onscreen_delay": 2.332,
      "typing_delay": 0.706,
      "typing_duration": 5.77,
      "wpm": 44,
      "message": "ตี๋มองดูพี่ล่ามนะ "
    },
    {
      "message_id": 1152,
      "agent_id": 13,
      "delay": 2.989,
      "onscreen_delay": 0,
      "typing_delay": 2.989,
      "typing_duration": 6.129,
      "wpm": 47,
      "message": "ได้แล้วใช่ไหม ดินสอ "
    },
    {
      "message_id": 1153,
      "agent_id": 33,
      "delay": 3.621,
      "onscreen_delay": 0,
      "typing_delay": 3.621,
      "typing_duration": 8.151,
      "wpm": 7,
      "message": "โอเค"
    },
    {
      "message_id": 1154,
      "agent_id": 36,
      "delay": 4.15,
      "onscreen_delay": 3.372,
      "typing_delay": 0.778,
      "typing_duration": 6.291,
      "wpm": 55,
      "message": "ค่ะ นักศึกษาทำไมอาจารย์"
    },
    {
      "message_id": 1155,
      "agent_id": 43,
      "delay": 2.29,
      "onscreen_delay": 2.174,
      "typing_delay": 0.116,
      "typing_duration": 11.632,
      "wpm": 36,
      "message": "ถึงพยายามให้นักศึกษาฝึกเรียน"
    },
    {
      "message_id": 1156,
      "agent_id": 13,
      "delay": 7.631,
      "onscreen_delay": 7.4,
      "typing_delay": 0.231,
      "typing_duration": 8.34,
      "wpm": 31,
      "message": "ตัวอักษร เพราะว่า"
    },
    {
      "message_id": 1157,
      "agent_id": 33,
      "delay": 4.339,
      "onscreen_delay": 3.477,
      "typing_delay": 0.862,
      "typing_duration": 7.747,
      "wpm": 50,
      "message": "บางครั้งล่ามหรือการสื่อสาร"
    },
    {
      "message_id": 1158,
      "agent_id": 36,
      "delay": 3.746,
      "onscreen_delay": 3.14,
      "typing_delay": 0.606,
      "typing_duration": 5.279,
      "wpm": 60,
      "message": "ภาษามือไม่สามารถที่จะ"
    },
    {
      "message_id": 1159,
      "agent_id": 43,
      "delay": 1.278,
      "onscreen_delay": 1.248,
      "typing_delay": 0.03,
      "typing_duration": 8.943,
      "wpm": 35,
      "message": "ใช้คำศัพท์นั้นได้นะคะ "
    },
    {
      "message_id": 1160,
      "agent_id": 13,
      "delay": 4.942,
      "onscreen_delay": 4.808,
      "typing_delay": 0.134,
      "typing_duration": 7.132,
      "wpm": 55,
      "message": "หรือท่าภาษามือบางตัว บางคำ "
    },
    {
      "message_id": 1161,
      "agent_id": 33,
      "delay": 3.131,
      "onscreen_delay": 1.925,
      "typing_delay": 1.206,
      "typing_duration": 11.933,
      "wpm": 19,
      "message": "อาจจะมีตัวอักษร "
    },
    {
      "message_id": 1162,
      "agent_id": 36,
      "delay": 7.932,
      "onscreen_delay": 7.769,
      "typing_delay": 0.163,
      "typing_duration": 5.731,
      "wpm": 86,
      "message": "ตัวแรกเข้ามาอยู่ในภาษามือก็จะเป็น"
    },
    {
      "message_id": 1163,
      "agent_id": 43,
      "delay": 3.931,
      "onscreen_delay": 3.822,
      "typing_delay": 0.109,
      "typing_duration": 10.957,
      "wpm": 33,
      "message": "การช่วยให้นักศึกษาช่วยจำ"
    },
    {
      "message_id": 1164,
      "agent_id": 13,
      "delay": 6.955,
      "onscreen_delay": 6.711,
      "typing_delay": 0.244,
      "typing_duration": 8.845,
      "wpm": 61,
      "message": "คำศัพท์ภาษามือนั้นด้วยนะคะ ในระหว่าง"
    },
    {
      "message_id": 1165,
      "agent_id": 33,
      "delay": 4.844,
      "onscreen_delay": 4.651,
      "typing_delay": 0.193,
      "typing_duration": 10.673,
      "wpm": 44,
      "message": "ที่สื่อสารกัน บางครั้งไม่สามารถ"
    },
    {
      "message_id": 1166,
      "agent_id": 36,
      "delay": 6.671,
      "onscreen_delay": 6.514,
      "typing_delay": 0.157,
      "typing_duration": 5.085,
      "wpm": 83,
      "message": "ที่จะให้ความหมายของคำนั้นได้ "
    },
    {
      "message_id": 1167,
      "agent_id": 43,
      "delay": 2.669,
      "onscreen_delay": 2.086,
      "typing_delay": 0.583,
      "typing_duration": 5.036,
      "wpm": 9,
      "message": "แต่"
    },
    {
      "message_id": 1168,
      "agent_id": 13,
      "delay": 1.035,
      "onscreen_delay": 0.942,
      "typing_delay": 0.093,
      "typing_duration": 9.843,
      "wpm": 26,
      "message": "เราใช้วิธีการสะกด"
    },
    {
      "message_id": 1169,
      "agent_id": 33,
      "delay": 5.842,
      "onscreen_delay": 5.414,
      "typing_delay": 0.428,
      "typing_duration": 6.898,
      "wpm": 74,
      "message": "คำ ๆ นั้น เพื่อที่จะสื่อสารกันนะคะ "
    },
    {
      "message_id": 1170,
      "agent_id": 36,
      "delay": 2.896,
      "onscreen_delay": 0.705,
      "typing_delay": 2.191,
      "typing_duration": 5.247,
      "wpm": 26,
      "message": "อย่างเช่น "
    },
    {
      "message_id": 1171,
      "agent_id": 43,
      "delay": 1.246,
      "onscreen_delay": 1.104,
      "typing_delay": 0.142,
      "typing_duration": 4.081,
      "wpm": 18,
      "message": "คำว่า "
    },
    {
      "message_id": 1172,
      "agent_id": 13,
      "delay": 9.01,
      "onscreen_delay": 0,
      "typing_delay": 9.01,
      "typing_duration": 9.01,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1173,
      "agent_id": 33,
      "delay": 5.008,
      "onscreen_delay": 1.946,
      "typing_delay": 3.062,
      "typing_duration": 5.381,
      "wpm": 11,
      "message": "จ๊าบ "
    },
    {
      "message_id": 1174,
      "agent_id": 36,
      "delay": 1.375,
      "onscreen_delay": 0.233,
      "typing_delay": 1.142,
      "typing_duration": 5.853,
      "wpm": 31,
      "message": "จ จาน ไม้ตรี "
    },
    {
      "message_id": 1175,
      "agent_id": 43,
      "delay": 1.851,
      "onscreen_delay": 0.456,
      "typing_delay": 1.395,
      "typing_duration": 7.527,
      "wpm": 10,
      "message": "สระอา "
    },
    {
      "message_id": 1176,
      "agent_id": 13,
      "delay": 3.525,
      "onscreen_delay": 3.254,
      "typing_delay": 0.271,
      "typing_duration": 9.61,
      "wpm": 37,
      "message": "บ ใบไม้ เป็นคำที่วัยรุ่น"
    },
    {
      "message_id": 1177,
      "agent_id": 33,
      "delay": 5.608,
      "onscreen_delay": 4.919,
      "typing_delay": 0.689,
      "typing_duration": 5.457,
      "wpm": 44,
      "message": "ใช้นะคะ บางครั้ง "
    },
    {
      "message_id": 1178,
      "agent_id": 36,
      "delay": 1.854,
      "onscreen_delay": 0,
      "typing_delay": 1.854,
      "typing_duration": 6.271,
      "wpm": 19,
      "message": "คนหูหนวก"
    },
    {
      "message_id": 1179,
      "agent_id": 43,
      "delay": 2.268,
      "onscreen_delay": 2.194,
      "typing_delay": 0.074,
      "typing_duration": 9.336,
      "wpm": 26,
      "message": "ไม่รู้ท่าภาษามือ "
    },
    {
      "message_id": 1180,
      "agent_id": 13,
      "delay": 5.335,
      "onscreen_delay": 4.004,
      "typing_delay": 1.331,
      "typing_duration": 9.665,
      "wpm": 45,
      "message": "หูหนวกก็จะต้องสะกด เพื่อที่จะ"
    },
    {
      "message_id": 1181,
      "agent_id": 33,
      "delay": 5.663,
      "onscreen_delay": 5.213,
      "typing_delay": 0.45,
      "typing_duration": 9.202,
      "wpm": 44,
      "message": "มาถามกับคนหูดี คำว่า \"จ๊าบ\" "
    },
    {
      "message_id": 1182,
      "agent_id": 36,
      "delay": 5.201,
      "onscreen_delay": 4.203,
      "typing_delay": 0.998,
      "typing_duration": 6.208,
      "wpm": 29,
      "message": "คำนี้คืออะไร "
    },
    {
      "message_id": 1183,
      "agent_id": 43,
      "delay": 2.207,
      "onscreen_delay": 2.207,
      "typing_delay": 0,
      "typing_duration": 11.204,
      "wpm": 40,
      "message": "แล้วคนหูดีที่เป็นล่ามจะต้องแปล"
    },
    {
      "message_id": 1184,
      "agent_id": 13,
      "delay": 7.203,
      "onscreen_delay": 6.847,
      "typing_delay": 0.356,
      "typing_duration": 9.362,
      "wpm": 58,
      "message": "คำว่าจ๊าบคำนี้ ให้เป็นท่า หรือคิดท่า"
    },
    {
      "message_id": 1185,
      "agent_id": 33,
      "delay": 5.363,
      "onscreen_delay": 5.286,
      "typing_delay": 0.077,
      "typing_duration": 5.248,
      "wpm": 63,
      "message": "ใช้ในการสื่อสารกันนะคะ "
    },
    {
      "message_id": 1186,
      "agent_id": 36,
      "delay": 1.684,
      "onscreen_delay": 0,
      "typing_delay": 1.684,
      "typing_duration": 5.661,
      "wpm": 32,
      "message": "จ๊าบ อาจารย์"
    },
    {
      "message_id": 1187,
      "agent_id": 43,
      "delay": 1.66,
      "onscreen_delay": 1.442,
      "typing_delay": 0.218,
      "typing_duration": 14.759,
      "wpm": 26,
      "message": "ใช้คำนี้ เป็นท่าคำว่า \"เท่"
    },
    {
      "message_id": 1188,
      "agent_id": 13,
      "delay": 10.758,
      "onscreen_delay": 10.529,
      "typing_delay": 0.229,
      "typing_duration": 4.14,
      "wpm": 14,
      "message": "นะคะ "
    },
    {
      "message_id": 1189,
      "agent_id": 33,
      "delay": 6.757,
      "onscreen_delay": 5.673,
      "typing_delay": 1.084,
      "typing_duration": 8.802,
      "wpm": 32,
      "message": "อย่างนี้เป็นต้นนะคะ "
    },
    {
      "message_id": 1190,
      "agent_id": 36,
      "delay": 4.801,
      "onscreen_delay": 3.713,
      "typing_delay": 1.088,
      "typing_duration": 5.929,
      "wpm": 58,
      "message": "ที่เราพบกันบ่อย ๆ ในแชท"
    },
    {
      "message_id": 1191,
      "agent_id": 43,
      "delay": 1.928,
      "onscreen_delay": 1.432,
      "typing_delay": 0.496,
      "typing_duration": 9.555,
      "wpm": 31,
      "message": "ข้อความ คำว่า \"อิอิ\" "
    },
    {
      "message_id": 1192,
      "agent_id": 13,
      "delay": 5.554,
      "onscreen_delay": 3.395,
      "typing_delay": 2.159,
      "typing_duration": 9.92,
      "wpm": 41,
      "message": "มีไหมคะ มีไหมคะ อิอิ อ อ่าง "
    },
    {
      "message_id": 1193,
      "agent_id": 33,
      "delay": 5.919,
      "onscreen_delay": 5.569,
      "typing_delay": 0.35,
      "typing_duration": 6.461,
      "wpm": 42,
      "message": "สระอิ อ อ่าง สระอิ "
    },
    {
      "message_id": 1194,
      "agent_id": 36,
      "delay": 2.461,
      "onscreen_delay": 1.848,
      "typing_delay": 0.613,
      "typing_duration": 5.486,
      "wpm": 66,
      "message": "นี้อาจารย์อยู่กับรุ่นพี่"
    },
    {
      "message_id": 1195,
      "agent_id": 43,
      "delay": 1.484,
      "onscreen_delay": 1.324,
      "typing_delay": 0.16,
      "typing_duration": 13.268,
      "wpm": 27,
      "message": "นะคะ ก็จะ รุ่นพี่ชอบเล่น"
    },
    {
      "message_id": 1196,
      "agent_id": 13,
      "delay": 9.267,
      "onscreen_delay": 8.827,
      "typing_delay": 0.44,
      "typing_duration": 11.45,
      "wpm": 56,
      "message": "กับเพื่อนหูดีนะคะ แล้วก็มีคำศัพท์มาเรื่อย ๆ "
    },
    {
      "message_id": 1197,
      "agent_id": 33,
      "delay": 7.449,
      "onscreen_delay": 7.136,
      "typing_delay": 0.313,
      "typing_duration": 9.458,
      "wpm": 48,
      "message": "ที่จะมาถามอาจารย์ ในการสื่อสาร"
    },
    {
      "message_id": 1198,
      "agent_id": 36,
      "delay": 5.457,
      "onscreen_delay": 5.233,
      "typing_delay": 0.224,
      "typing_duration": 6.161,
      "wpm": 78,
      "message": "ของรุ่นพี่เขาก็จะสดนิ้วมือมานะคะ "
    },
    {
      "message_id": 1199,
      "agent_id": 43,
      "delay": 2.16,
      "onscreen_delay": 1.471,
      "typing_delay": 0.689,
      "typing_duration": 12.636,
      "wpm": 44,
      "message": "แล้วก็อาจารย์ก็จะดู แล้วก็แปลความหมาย"
    },
    {
      "message_id": 1200,
      "agent_id": 13,
      "delay": 8.636,
      "onscreen_delay": 7.954,
      "typing_delay": 0.682,
      "typing_duration": 7.852,
      "wpm": 69,
      "message": "ของคำนั้นให้ คิดมาเป็นท่านั้นให้นะคะ "
    },
    {
      "message_id": 1201,
      "agent_id": 33,
      "delay": 4.634,
      "onscreen_delay": 1.869,
      "typing_delay": 2.765,
      "typing_duration": 13.189,
      "wpm": 25,
      "message": "นักศึกษามีใครสงสัยอยาก"
    },
    {
      "message_id": 1202,
      "agent_id": 36,
      "delay": 9.188,
      "onscreen_delay": 8.855,
      "typing_delay": 0.333,
      "typing_duration": 6.566,
      "wpm": 71,
      "message": "ถามอยากถามคำไหนคะ คำที่นักศึกษา"
    },
    {
      "message_id": 1203,
      "agent_id": 43,
      "delay": 5.187,
      "onscreen_delay": 4.885,
      "typing_delay": 0.302,
      "typing_duration": 7.065,
      "wpm": 49,
      "message": "เจอในแชต แล้วอยากรู้ว่า"
    },
    {
      "message_id": 1204,
      "agent_id": 13,
      "delay": 3.065,
      "onscreen_delay": 2.559,
      "typing_delay": 0.506,
      "typing_duration": 10.286,
      "wpm": 80,
      "message": "ภาษา หรือคำ ๆ นั้น ความหมายว่าอย่างไร มีไหมคะ อย่างเช่น "
    },
    {
      "message_id": 1205,
      "agent_id": 33,
      "delay": 6.284,
      "onscreen_delay": 6.002,
      "typing_delay": 0.282,
      "typing_duration": 6.489,
      "wpm": 30,
      "message": "ตัวอย่างมีไหม "
    },
    {
      "message_id": 1206,
      "agent_id": 36,
      "delay": 2.488,
      "onscreen_delay": 1.68,
      "typing_delay": 0.808,
      "typing_duration": 6.002,
      "wpm": 67,
      "message": "มีไหมคะ สะกดนิ้วมือมาเลยค่ะ "
    },
    {
      "message_id": 1207,
      "agent_id": 43,
      "delay": 2.986,
      "onscreen_delay": 0,
      "typing_delay": 2.986,
      "typing_duration": 8.722,
      "wpm": 26,
      "message": "เจอ ที่เจอในแชต"
    },
    {
      "message_id": 1208,
      "agent_id": 13,
      "delay": 4.721,
      "onscreen_delay": 4.316,
      "typing_delay": 0.405,
      "typing_duration": 6.897,
      "wpm": 70,
      "message": "ในข้อความ หรือในโพสต์ของเพื่อน ๆ "
    },
    {
      "message_id": 1209,
      "agent_id": 33,
      "delay": 4.367,
      "onscreen_delay": 0,
      "typing_delay": 4.367,
      "typing_duration": 4.367,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1210,
      "agent_id": 36,
      "delay": 1.293,
      "onscreen_delay": 0,
      "typing_delay": 1.293,
      "typing_duration": 4.749,
      "wpm": 38,
      "message": "คำว่าอะไรล่ะ "
    },
    {
      "message_id": 1211,
      "agent_id": 43,
      "delay": 4.035,
      "onscreen_delay": 0,
      "typing_delay": 4.035,
      "typing_duration": 4.035,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1212,
      "agent_id": 13,
      "delay": 3.798,
      "onscreen_delay": 0,
      "typing_delay": 3.798,
      "typing_duration": 13.974,
      "wpm": 23,
      "message": "ตลิส อย่างนี้ก็ได้ค่ะ "
    },
    {
      "message_id": 1213,
      "agent_id": 33,
      "delay": 9.971,
      "onscreen_delay": 9.124,
      "typing_delay": 0.847,
      "typing_duration": 10.431,
      "wpm": 27,
      "message": "ต เต่า ร เรือ สระอิ "
    },
    {
      "message_id": 1214,
      "agent_id": 36,
      "delay": 6.43,
      "onscreen_delay": 6.047,
      "typing_delay": 0.383,
      "typing_duration": 6.176,
      "wpm": 27,
      "message": "ส เสือ ตลิส "
    },
    {
      "message_id": 1215,
      "agent_id": 43,
      "delay": 2.43,
      "onscreen_delay": 1.859,
      "typing_delay": 0.571,
      "typing_duration": 7.589,
      "wpm": 22,
      "message": "ตลิส อันนี้"
    },
    {
      "message_id": 1216,
      "agent_id": 13,
      "delay": 3.588,
      "onscreen_delay": 3.565,
      "typing_delay": 0.023,
      "typing_duration": 10.052,
      "wpm": 49,
      "message": "ก็จะเป็นชื่อของใครคะ ชื่อของลิซ่า "
    },
    {
      "message_id": 1217,
      "agent_id": 33,
      "delay": 6.052,
      "onscreen_delay": 5.787,
      "typing_delay": 0.265,
      "typing_duration": 11.358,
      "wpm": 44,
      "message": "ในบางคนที่เรียกลิซ่าว่า ตลิช นะคะ "
    },
    {
      "message_id": 1218,
      "agent_id": 36,
      "delay": 7.356,
      "onscreen_delay": 2.446,
      "typing_delay": 4.91,
      "typing_duration": 4.91,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1219,
      "agent_id": 43,
      "delay": 3.353,
      "onscreen_delay": 2.302,
      "typing_delay": 1.051,
      "typing_duration": 12.165,
      "wpm": 54,
      "message": "อย่างนี้เป็นต้นนะคะ เราก็จะใช้การสะกดนิ้วมือ"
    },
    {
      "message_id": 1220,
      "agent_id": 13,
      "delay": 8.164,
      "onscreen_delay": 7.452,
      "typing_delay": 0.712,
      "typing_duration": 6.815,
      "wpm": 48,
      "message": "ใช่ไหม ใช่ค่ะ เพราะว่า"
    },
    {
      "message_id": 1221,
      "agent_id": 33,
      "delay": 4.163,
      "onscreen_delay": 3.332,
      "typing_delay": 0.831,
      "typing_duration": 10.455,
      "wpm": 57,
      "message": "ตัวเขียนนะ นักศึกษาจะเห็น แต่จะไม่เข้าใจ"
    },
    {
      "message_id": 1222,
      "agent_id": 36,
      "delay": 6.452,
      "onscreen_delay": 6.203,
      "typing_delay": 0.249,
      "typing_duration": 6.574,
      "wpm": 66,
      "message": "ความหมาย เพราะหูดีเขาได้ยินมา "
    },
    {
      "message_id": 1223,
      "agent_id": 43,
      "delay": 2.574,
      "onscreen_delay": 2.213,
      "typing_delay": 0.361,
      "typing_duration": 9.264,
      "wpm": 55,
      "message": "เขาเลยมีคำศัพท์เยอะแยะที่จะมาเขียน "
    },
    {
      "message_id": 1224,
      "agent_id": 13,
      "delay": 5.262,
      "onscreen_delay": 4.511,
      "typing_delay": 0.751,
      "typing_duration": 11.16,
      "wpm": 55,
      "message": "แล้วก็เขาเข้าใจในความหมายนั้นโดยอัตโนมัติ "
    },
    {
      "message_id": 1225,
      "agent_id": 33,
      "delay": 7.159,
      "onscreen_delay": 6.821,
      "typing_delay": 0.338,
      "typing_duration": 14.591,
      "wpm": 34,
      "message": "แต่เราเป็นคนหูหนวก ซึงเห็นภาพแล้ว "
    },
    {
      "message_id": 1226,
      "agent_id": 36,
      "delay": 10.59,
      "onscreen_delay": 10.325,
      "typing_delay": 0.265,
      "typing_duration": 8.587,
      "wpm": 51,
      "message": "สระอิ ส เสือ แล้วไป search หา"
    },
    {
      "message_id": 1227,
      "agent_id": 43,
      "delay": 6.59,
      "onscreen_delay": 6.564,
      "typing_delay": 0.026,
      "typing_duration": 9.695,
      "wpm": 50,
      "message": "บางครั้งอาจจะไม่เจอ หรืออาจจะเจอ "
    },
    {
      "message_id": 1228,
      "agent_id": 13,
      "delay": 5.694,
      "onscreen_delay": 5.485,
      "typing_delay": 0.209,
      "typing_duration": 7.346,
      "wpm": 74,
      "message": "แต่อาจจะอ่านแล้วไม่เข้าใจอย่างนี้ค่ะ "
    },
    {
      "message_id": 1229,
      "agent_id": 33,
      "delay": 3.345,
      "onscreen_delay": 2.789,
      "typing_delay": 0.556,
      "typing_duration": 9.812,
      "wpm": 58,
      "message": "มีคำไหนอีก ที่เจอ เจอใน Facebook เจอใน "
    },
    {
      "message_id": 1230,
      "agent_id": 36,
      "delay": 5.811,
      "onscreen_delay": 4.938,
      "typing_delay": 0.873,
      "typing_duration": 5.611,
      "wpm": 27,
      "message": "instragram "
    },
    {
      "message_id": 1231,
      "agent_id": 43,
      "delay": 4.805,
      "onscreen_delay": 0,
      "typing_delay": 4.805,
      "typing_duration": 4.805,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1232,
      "agent_id": 13,
      "delay": 4.133,
      "onscreen_delay": 0,
      "typing_delay": 4.133,
      "typing_duration": 4.133,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1233,
      "agent_id": 33,
      "delay": 0.285,
      "onscreen_delay": 0,
      "typing_delay": 0.285,
      "typing_duration": 4.069,
      "wpm": 41,
      "message": "คำอะไรอีกนะ "
    },
    {
      "message_id": 1234,
      "agent_id": 36,
      "delay": 4.175,
      "onscreen_delay": 0,
      "typing_delay": 4.175,
      "typing_duration": 4.175,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1235,
      "agent_id": 43,
      "delay": 0.982,
      "onscreen_delay": 0,
      "typing_delay": 0.982,
      "typing_duration": 12.386,
      "wpm": 34,
      "message": "นักศึกษาเจอนะ นักศึกษาสามารถ"
    },
    {
      "message_id": 1236,
      "agent_id": 13,
      "delay": 8.385,
      "onscreen_delay": 8.237,
      "typing_delay": 0.148,
      "typing_duration": 8.051,
      "wpm": 93,
      "message": "สะกดแล้วมาถามกับเพื่อนนะคะ สื่อสารกับเพื่อน แล้วก็"
    },
    {
      "message_id": 1237,
      "agent_id": 33,
      "delay": 4.383,
      "onscreen_delay": 3.375,
      "typing_delay": 1.008,
      "typing_duration": 5.782,
      "wpm": 47,
      "message": "มาคิดคำนั้นได้นะคะ "
    },
    {
      "message_id": 1238,
      "agent_id": 36,
      "delay": 1.782,
      "onscreen_delay": 0.653,
      "typing_delay": 1.129,
      "typing_duration": 7.297,
      "wpm": 66,
      "message": "ใครยังไม่ได้ตอบบ้างน่ะ อ๋อ องุ่น "
    },
    {
      "message_id": 1239,
      "agent_id": 43,
      "delay": 3.296,
      "onscreen_delay": 2.955,
      "typing_delay": 0.341,
      "typing_duration": 9.345,
      "wpm": 26,
      "message": "องุ่น เดี๋ยวสะกด "
    },
    {
      "message_id": 1240,
      "agent_id": 13,
      "delay": 5.344,
      "onscreen_delay": 5.041,
      "typing_delay": 0.303,
      "typing_duration": 8.621,
      "wpm": 59,
      "message": "เดี๋ยวให้พี่ล่ามสะกดนะ องุ่น องุ่น "
    },
    {
      "message_id": 1241,
      "agent_id": 33,
      "delay": 4.62,
      "onscreen_delay": 4.088,
      "typing_delay": 0.532,
      "typing_duration": 10.172,
      "wpm": 56,
      "message": "องุ่นยังไม่ได้ตอบนะ เดี๋ยวจะให้พี่ล่าม"
    },
    {
      "message_id": 1242,
      "agent_id": 36,
      "delay": 6.172,
      "onscreen_delay": 5.774,
      "typing_delay": 0.398,
      "typing_duration": 8.633,
      "wpm": 63,
      "message": "สะกดนิ้วมือแล้วให้องุ่นตอบนะคะ ทุกคน"
    },
    {
      "message_id": 1243,
      "agent_id": 43,
      "delay": 4.632,
      "onscreen_delay": 4.069,
      "typing_delay": 0.563,
      "typing_duration": 5.48,
      "wpm": 63,
      "message": "จะได้มีส่วนร่วมในการตอบ "
    },
    {
      "message_id": 1244,
      "agent_id": 13,
      "delay": 1.479,
      "onscreen_delay": 1.069,
      "typing_delay": 0.41,
      "typing_duration": 4.145,
      "wpm": 47,
      "message": "พี่ล่าม สระโอ "
    },
    {
      "message_id": 1245,
      "agent_id": 33,
      "delay": 1.625,
      "onscreen_delay": 0,
      "typing_delay": 1.625,
      "typing_duration": 4.281,
      "wpm": 21,
      "message": "ร เรือ "
    },
    {
      "message_id": 1246,
      "agent_id": 36,
      "delay": 2.691,
      "onscreen_delay": 0,
      "typing_delay": 2.691,
      "typing_duration": 4.227,
      "wpm": 14,
      "message": "ง งู "
    },
    {
      "message_id": 1247,
      "agent_id": 43,
      "delay": 2.798,
      "onscreen_delay": 0,
      "typing_delay": 2.798,
      "typing_duration": 6.676,
      "wpm": 13,
      "message": "ท ทหาร "
    },
    {
      "message_id": 1248,
      "agent_id": 13,
      "delay": 3.135,
      "onscreen_delay": 0,
      "typing_delay": 3.135,
      "typing_duration": 4.16,
      "wpm": 18,
      "message": "สระอา "
    },
    {
      "message_id": 1249,
      "agent_id": 33,
      "delay": 1.603,
      "onscreen_delay": 0,
      "typing_delay": 1.603,
      "typing_duration": 4.211,
      "wpm": 18,
      "message": "น หนู "
    },
    {
      "message_id": 1250,
      "agent_id": 36,
      "delay": 3.116,
      "onscreen_delay": 0,
      "typing_delay": 3.116,
      "typing_duration": 4.925,
      "wpm": 30,
      "message": "ได้ไหมเอ่ย "
    },
    {
      "message_id": 1251,
      "agent_id": 43,
      "delay": 4.136,
      "onscreen_delay": 0,
      "typing_delay": 4.136,
      "typing_duration": 4.136,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1252,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1253,
      "agent_id": 33,
      "delay": 10.999,
      "onscreen_delay": 6.459,
      "typing_delay": 4.54,
      "typing_duration": 4.54,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1254,
      "agent_id": 36,
      "delay": 6.996,
      "onscreen_delay": 5.96,
      "typing_delay": 1.036,
      "typing_duration": 8.605,
      "wpm": 45,
      "message": "หรือสะกด สะกดทวนมาก็ได้ค่ะ "
    },
    {
      "message_id": 1255,
      "agent_id": 43,
      "delay": 4.604,
      "onscreen_delay": 4.439,
      "typing_delay": 0.165,
      "typing_duration": 14.088,
      "wpm": 60,
      "message": "ไม่ตอบเป็นคำ แต่สะกด เมื่อกี้ดูพี่ล่ามแล้ว มีตัวอะไรบ้าง"
    },
    {
      "message_id": 1256,
      "agent_id": 13,
      "delay": 10.088,
      "onscreen_delay": 9.24,
      "typing_delay": 0.848,
      "typing_duration": 4.147,
      "wpm": 18,
      "message": "องุ่น "
    },
    {
      "message_id": 1257,
      "agent_id": 33,
      "delay": 6.084,
      "onscreen_delay": 5.601,
      "typing_delay": 0.483,
      "typing_duration": 14.683,
      "wpm": 40,
      "message": "มีตัวอะไรบ้างคะ เริ่มเลยค่ะ องุ่น มีตัว"
    },
    {
      "message_id": 1258,
      "agent_id": 36,
      "delay": 10.683,
      "onscreen_delay": 10.483,
      "typing_delay": 0.2,
      "typing_duration": 7.168,
      "wpm": 54,
      "message": "อะไรคะ สะกดดู สระโอ ร เรือ "
    },
    {
      "message_id": 1259,
      "agent_id": 43,
      "delay": 6.681,
      "onscreen_delay": 5.324,
      "typing_delay": 1.357,
      "typing_duration": 9.179,
      "wpm": 18,
      "message": "ง งู ท ทหาร "
    },
    {
      "message_id": 1260,
      "agent_id": 13,
      "delay": 5.178,
      "onscreen_delay": 4.899,
      "typing_delay": 0.279,
      "typing_duration": 4.808,
      "wpm": 69,
      "message": "สระอา น หนู คำำนี้นะคะ "
    },
    {
      "message_id": 1261,
      "agent_id": 33,
      "delay": 1.177,
      "onscreen_delay": 0.69,
      "typing_delay": 0.487,
      "typing_duration": 6.879,
      "wpm": 28,
      "message": "คือโรงทานนะคะ "
    },
    {
      "message_id": 1262,
      "agent_id": 36,
      "delay": 4.166,
      "onscreen_delay": 0,
      "typing_delay": 4.166,
      "typing_duration": 4.166,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1263,
      "agent_id": 43,
      "delay": 0.923,
      "onscreen_delay": 0,
      "typing_delay": 0.923,
      "typing_duration": 10.852,
      "wpm": 47,
      "message": "ดูพี่ล่ามนะคะ เห็นไหม พออาจารย์พูด "
    },
    {
      "message_id": 1264,
      "agent_id": 13,
      "delay": 6.851,
      "onscreen_delay": 6.738,
      "typing_delay": 0.113,
      "typing_duration": 8.467,
      "wpm": 67,
      "message": "พี่ล่ามก็จะใช้ภาษามืออธิบายนะคะ โรงทาน "
    },
    {
      "message_id": 1265,
      "agent_id": 33,
      "delay": 4.643,
      "onscreen_delay": 0,
      "typing_delay": 4.643,
      "typing_duration": 4.643,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1266,
      "agent_id": 36,
      "delay": 1.718,
      "onscreen_delay": 0,
      "typing_delay": 1.718,
      "typing_duration": 4.91,
      "wpm": 37,
      "message": "ก็คือสถานที่"
    },
    {
      "message_id": 1267,
      "agent_id": 43,
      "delay": 1.808,
      "onscreen_delay": 0,
      "typing_delay": 1.808,
      "typing_duration": 12.149,
      "wpm": 17,
      "message": "ที่จัดไว้อาหาร"
    },
    {
      "message_id": 1268,
      "agent_id": 13,
      "delay": 8.148,
      "onscreen_delay": 8.021,
      "typing_delay": 0.127,
      "typing_duration": 6.343,
      "wpm": 64,
      "message": "ไว้ จัดอาหารไว้ทำบุญแจกนะคะ "
    },
    {
      "message_id": 1269,
      "agent_id": 33,
      "delay": 4.147,
      "onscreen_delay": 2.352,
      "typing_delay": 1.795,
      "typing_duration": 12.011,
      "wpm": 46,
      "message": "เคยไปไหมเอ่ย เคยเห็นไหมคะ ที่นักศึกษา"
    },
    {
      "message_id": 1270,
      "agent_id": 36,
      "delay": 8.01,
      "onscreen_delay": 6.779,
      "typing_delay": 1.231,
      "typing_duration": 7.512,
      "wpm": 50,
      "message": "อย่างเช่น ตอนครั้งก่อน ไป"
    },
    {
      "message_id": 1271,
      "agent_id": 43,
      "delay": 4.009,
      "onscreen_delay": 2.744,
      "typing_delay": 1.265,
      "typing_duration": 10.333,
      "wpm": 39,
      "message": "งานวันคนพิการอย่างนี้น่ะค่ะ "
    },
    {
      "message_id": 1272,
      "agent_id": 13,
      "delay": 6.332,
      "onscreen_delay": 5.771,
      "typing_delay": 0.561,
      "typing_duration": 6.871,
      "wpm": 94,
      "message": "ที่ตั้งอาหาร หรือตั้งขนม หรือตั้งอะไรต่าง ๆ "
    },
    {
      "message_id": 1273,
      "agent_id": 33,
      "delay": 2.87,
      "onscreen_delay": 2.127,
      "typing_delay": 0.743,
      "typing_duration": 8.518,
      "wpm": 56,
      "message": "ที่เกี่ยวกับการกินน่ะค่ะ แล้วให็"
    },
    {
      "message_id": 1274,
      "agent_id": 36,
      "delay": 4.518,
      "onscreen_delay": 3.298,
      "typing_delay": 1.22,
      "typing_duration": 8.213,
      "wpm": 71,
      "message": "ทำบุญพวกเราก็จะไปรับเอาตรงนั้นใช่ไหมทคะ "
    },
    {
      "message_id": 1275,
      "agent_id": 43,
      "delay": 4.212,
      "onscreen_delay": 3.377,
      "typing_delay": 0.835,
      "typing_duration": 9.891,
      "wpm": 33,
      "message": "เขาจะเรียกว่า \"โรงทาน\" "
    },
    {
      "message_id": 1276,
      "agent_id": 13,
      "delay": 5.89,
      "onscreen_delay": 5.599,
      "typing_delay": 0.291,
      "typing_duration": 5.612,
      "wpm": 80,
      "message": "ที่ทำบุญ ส่วนมากจะมีอยู่ที่วัด"
    },
    {
      "message_id": 1277,
      "agent_id": 33,
      "delay": 1.889,
      "onscreen_delay": 1.461,
      "typing_delay": 0.428,
      "typing_duration": 9.627,
      "wpm": 44,
      "message": "ต่าง ๆ ที่เขาทำบุญรวมกิจกรรม"
    },
    {
      "message_id": 1278,
      "agent_id": 36,
      "delay": 5.626,
      "onscreen_delay": 5.441,
      "typing_delay": 0.185,
      "typing_duration": 6.937,
      "wpm": 82,
      "message": "ทำบุญนะคะ ตรงนั้นน่ะ จะเป็นจุด ๆ หนึ่ง"
    },
    {
      "message_id": 1279,
      "agent_id": 43,
      "delay": 2.936,
      "onscreen_delay": 2.19,
      "typing_delay": 0.746,
      "typing_duration": 6.022,
      "wpm": 42,
      "message": "ที่มีแจกอาหารนะคะ "
    },
    {
      "message_id": 1280,
      "agent_id": 13,
      "delay": 2.021,
      "onscreen_delay": 0.927,
      "typing_delay": 1.094,
      "typing_duration": 4.128,
      "wpm": 73,
      "message": "อย่างนี้ เป็นต้นนะคะ "
    },
    {
      "message_id": 1281,
      "agent_id": 33,
      "delay": 4.222,
      "onscreen_delay": 0,
      "typing_delay": 4.222,
      "typing_duration": 4.222,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1282,
      "agent_id": 36,
      "delay": 1.196,
      "onscreen_delay": 0,
      "typing_delay": 1.196,
      "typing_duration": 4.157,
      "wpm": 29,
      "message": "นักศึกษา"
    },
    {
      "message_id": 1283,
      "agent_id": 43,
      "delay": 0.973,
      "onscreen_delay": 0,
      "typing_delay": 0.973,
      "typing_duration": 7.842,
      "wpm": 40,
      "message": "เดี๋ยววันนี้ให้พวกเรา"
    },
    {
      "message_id": 1284,
      "agent_id": 13,
      "delay": 3.839,
      "onscreen_delay": 3.651,
      "typing_delay": 0.188,
      "typing_duration": 9.205,
      "wpm": 34,
      "message": "มาทบทวน ทบทวนตัวอักษร"
    },
    {
      "message_id": 1285,
      "agent_id": 33,
      "delay": 5.205,
      "onscreen_delay": 4.468,
      "typing_delay": 0.737,
      "typing_duration": 9.289,
      "wpm": 47,
      "message": "ภาษาอังกฤานะคะ แล้วก็ตัวอักษร"
    },
    {
      "message_id": 1286,
      "agent_id": 36,
      "delay": 5.285,
      "onscreen_delay": 5.096,
      "typing_delay": 0.189,
      "typing_duration": 4.172,
      "wpm": 25,
      "message": "ภาษาไทย "
    },
    {
      "message_id": 1287,
      "agent_id": 43,
      "delay": 1.284,
      "onscreen_delay": 0.446,
      "typing_delay": 0.838,
      "typing_duration": 8.733,
      "wpm": 41,
      "message": "แล้วอาจารย์จะให้นักศึกษา"
    },
    {
      "message_id": 1288,
      "agent_id": 13,
      "delay": 4.733,
      "onscreen_delay": 2.989,
      "typing_delay": 1.744,
      "typing_duration": 4.237,
      "wpm": 53,
      "message": "กลับไปทบทวนนะคะ "
    },
    {
      "message_id": 1289,
      "agent_id": 33,
      "delay": 2.596,
      "onscreen_delay": 0,
      "typing_delay": 2.596,
      "typing_duration": 11.051,
      "wpm": 37,
      "message": "แต่วันนี้เรามาทบทวนตัวอักษร"
    },
    {
      "message_id": 1290,
      "agent_id": 36,
      "delay": 7.049,
      "onscreen_delay": 6.977,
      "typing_delay": 0.072,
      "typing_duration": 6.639,
      "wpm": 70,
      "message": "ภาษาอังกฤษกันก่อนนะ แล้วก็จะ... "
    },
    {
      "message_id": 1291,
      "agent_id": 43,
      "delay": 3.367,
      "onscreen_delay": 0,
      "typing_delay": 3.367,
      "typing_duration": 8.18,
      "wpm": 28,
      "message": "หมดชั่วโมงเรียน"
    },
    {
      "message_id": 1292,
      "agent_id": 13,
      "delay": 4.179,
      "onscreen_delay": 3.789,
      "typing_delay": 0.39,
      "typing_duration": 4.087,
      "wpm": 15,
      "message": "นะคะ "
    },
    {
      "message_id": 1293,
      "agent_id": 33,
      "delay": 3.987,
      "onscreen_delay": 0,
      "typing_delay": 3.987,
      "typing_duration": 6.709,
      "wpm": 7,
      "message": "A-Z "
    },
    {
      "message_id": 1294,
      "agent_id": 36,
      "delay": 2.708,
      "onscreen_delay": 0.699,
      "typing_delay": 2.009,
      "typing_duration": 8.154,
      "wpm": 33,
      "message": "มาทบทวนกันก่อนนะคะ "
    },
    {
      "message_id": 1295,
      "agent_id": 43,
      "delay": 4.154,
      "onscreen_delay": 0.092,
      "typing_delay": 4.062,
      "typing_duration": 4.062,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1296,
      "agent_id": 13,
      "delay": 4.114,
      "onscreen_delay": 0,
      "typing_delay": 4.114,
      "typing_duration": 4.114,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1297,
      "agent_id": 33,
      "delay": 4.237,
      "onscreen_delay": 0,
      "typing_delay": 4.237,
      "typing_duration": 4.237,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1298,
      "agent_id": 36,
      "delay": 4.17,
      "onscreen_delay": 0,
      "typing_delay": 4.17,
      "typing_duration": 4.17,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1299,
      "agent_id": 43,
      "delay": 4.176,
      "onscreen_delay": 0,
      "typing_delay": 4.176,
      "typing_duration": 4.176,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1300,
      "agent_id": 13,
      "delay": 2.063,
      "onscreen_delay": 0,
      "typing_delay": 2.063,
      "typing_duration": 9.332,
      "wpm": 27,
      "message": "เริ่มการทบทวน A-Z "
    },
    {
      "message_id": 1301,
      "agent_id": 33,
      "delay": 5.33,
      "onscreen_delay": 4.856,
      "typing_delay": 0.474,
      "typing_duration": 11.403,
      "wpm": 51,
      "message": "ตัวอักษรภาษาอังกฤษ A-Z นะค เริ่มเลยนะคะ "
    },
    {
      "message_id": 1302,
      "agent_id": 36,
      "delay": 7.403,
      "onscreen_delay": 6.97,
      "typing_delay": 0.433,
      "typing_duration": 7.219,
      "wpm": 31,
      "message": "A ทุกคนทำตามค่ะ "
    },
    {
      "message_id": 1303,
      "agent_id": 43,
      "delay": 3.401,
      "onscreen_delay": 3.007,
      "typing_delay": 0.394,
      "typing_duration": 6.35,
      "wpm": 43,
      "message": "ทำตามพี่ล่ามนะคะ A "
    },
    {
      "message_id": 1304,
      "agent_id": 13,
      "delay": 2.349,
      "onscreen_delay": 1.35,
      "typing_delay": 0.999,
      "typing_duration": 4.203,
      "wpm": 11,
      "message": "B C "
    },
    {
      "message_id": 1305,
      "agent_id": 33,
      "delay": 0.766,
      "onscreen_delay": 0,
      "typing_delay": 0.766,
      "typing_duration": 4.864,
      "wpm": 9,
      "message": "D E "
    },
    {
      "message_id": 1306,
      "agent_id": 36,
      "delay": 0.862,
      "onscreen_delay": 0.065,
      "typing_delay": 0.797,
      "typing_duration": 4.215,
      "wpm": 11,
      "message": "F G"
    },
    {
      "message_id": 1307,
      "agent_id": 43,
      "delay": 0.523,
      "onscreen_delay": 0,
      "typing_delay": 0.523,
      "typing_duration": 5.954,
      "wpm": 8,
      "message": "H I"
    },
    {
      "message_id": 1308,
      "agent_id": 13,
      "delay": 1.951,
      "onscreen_delay": 0.996,
      "typing_delay": 0.955,
      "typing_duration": 4.014,
      "wpm": 11,
      "message": "J K "
    },
    {
      "message_id": 1309,
      "agent_id": 33,
      "delay": 0.81,
      "onscreen_delay": 0,
      "typing_delay": 0.81,
      "typing_duration": 5.94,
      "wpm": 8,
      "message": "L M "
    },
    {
      "message_id": 1310,
      "agent_id": 36,
      "delay": 1.938,
      "onscreen_delay": 0.584,
      "typing_delay": 1.354,
      "typing_duration": 4.227,
      "wpm": 4,
      "message": "N "
    },
    {
      "message_id": 1311,
      "agent_id": 43,
      "delay": 0.961,
      "onscreen_delay": 0,
      "typing_delay": 0.961,
      "typing_duration": 4.02,
      "wpm": 11,
      "message": "O P "
    },
    {
      "message_id": 1312,
      "agent_id": 13,
      "delay": 0.34,
      "onscreen_delay": 0,
      "typing_delay": 0.34,
      "typing_duration": 4.942,
      "wpm": 3,
      "message": "Q "
    },
    {
      "message_id": 1313,
      "agent_id": 33,
      "delay": 0.941,
      "onscreen_delay": 0.649,
      "typing_delay": 0.292,
      "typing_duration": 4.732,
      "wpm": 10,
      "message": "R S "
    },
    {
      "message_id": 1314,
      "agent_id": 36,
      "delay": 0.731,
      "onscreen_delay": 0.433,
      "typing_delay": 0.298,
      "typing_duration": 4.419,
      "wpm": 10,
      "message": "T U "
    },
    {
      "message_id": 1315,
      "agent_id": 43,
      "delay": 0.461,
      "onscreen_delay": 0,
      "typing_delay": 0.461,
      "typing_duration": 4.2,
      "wpm": 11,
      "message": "V W "
    },
    {
      "message_id": 1316,
      "agent_id": 13,
      "delay": 0.801,
      "onscreen_delay": 0,
      "typing_delay": 0.801,
      "typing_duration": 4.053,
      "wpm": 11,
      "message": "X Y "
    },
    {
      "message_id": 1317,
      "agent_id": 33,
      "delay": 0.962,
      "onscreen_delay": 0,
      "typing_delay": 0.962,
      "typing_duration": 4.261,
      "wpm": 4,
      "message": "Z "
    },
    {
      "message_id": 1318,
      "agent_id": 36,
      "delay": 1.435,
      "onscreen_delay": 0,
      "typing_delay": 1.435,
      "typing_duration": 5.947,
      "wpm": 55,
      "message": "โอเค ต่อไปเป็นตัวอักษร"
    },
    {
      "message_id": 1319,
      "agent_id": 43,
      "delay": 1.944,
      "onscreen_delay": 1.012,
      "typing_delay": 0.932,
      "typing_duration": 4.209,
      "wpm": 25,
      "message": "ภาษาไทย"
    },
    {
      "message_id": 1320,
      "agent_id": 13,
      "delay": 3.175,
      "onscreen_delay": 0,
      "typing_delay": 3.175,
      "typing_duration": 4.623,
      "wpm": 16,
      "message": "ก ไก่ "
    },
    {
      "message_id": 1321,
      "agent_id": 33,
      "delay": 2.573,
      "onscreen_delay": 0,
      "typing_delay": 2.573,
      "typing_duration": 4.452,
      "wpm": 17,
      "message": "ข ไข่ "
    },
    {
      "message_id": 1322,
      "agent_id": 36,
      "delay": 3.02,
      "onscreen_delay": 0,
      "typing_delay": 3.02,
      "typing_duration": 9.765,
      "wpm": 8,
      "message": "ฃ ฃวด "
    },
    {
      "message_id": 1323,
      "agent_id": 43,
      "delay": 5.762,
      "onscreen_delay": 4.71,
      "typing_delay": 1.052,
      "typing_duration": 8.682,
      "wpm": 10,
      "message": "ค ควาย "
    },
    {
      "message_id": 1324,
      "agent_id": 13,
      "delay": 4.681,
      "onscreen_delay": 3.651,
      "typing_delay": 1.03,
      "typing_duration": 4.03,
      "wpm": 26,
      "message": "ฆ ระฆัง "
    },
    {
      "message_id": 1325,
      "agent_id": 33,
      "delay": 2.213,
      "onscreen_delay": 0,
      "typing_delay": 2.213,
      "typing_duration": 12.237,
      "wpm": 32,
      "message": "นักศึกษาสังเกตไหมคะ ต เต่า "
    },
    {
      "message_id": 1326,
      "agent_id": 36,
      "delay": 8.236,
      "onscreen_delay": 7.91,
      "typing_delay": 0.326,
      "typing_duration": 5.199,
      "wpm": 38,
      "message": "ไม่มีใช่ไหมคะ "
    },
    {
      "message_id": 1327,
      "agent_id": 43,
      "delay": 4.235,
      "onscreen_delay": 3.366,
      "typing_delay": 0.869,
      "typing_duration": 15,
      "wpm": 33,
      "message": "ต เอ้ย ไม่ใช่ โทษทีค่ะ ฅ คน ไม่มี"
    },
    {
      "message_id": 1328,
      "agent_id": 13,
      "delay": 10.998,
      "onscreen_delay": 10.396,
      "typing_delay": 0.602,
      "typing_duration": 3.992,
      "wpm": 30,
      "message": "ใช่ไหมคะ "
    },
    {
      "message_id": 1329,
      "agent_id": 33,
      "delay": 6.996,
      "onscreen_delay": 5.341,
      "typing_delay": 1.655,
      "typing_duration": 10.76,
      "wpm": 31,
      "message": "ฅ คน ที่จริงในจำนวนตัว"
    },
    {
      "message_id": 1330,
      "agent_id": 36,
      "delay": 6.759,
      "onscreen_delay": 6.446,
      "typing_delay": 0.313,
      "typing_duration": 7.433,
      "wpm": 52,
      "message": "อักษรภาษาไทยนะ มีนะ แต่ว่า"
    },
    {
      "message_id": 1331,
      "agent_id": 43,
      "delay": 3.432,
      "onscreen_delay": 2.745,
      "typing_delay": 0.687,
      "typing_duration": 11.437,
      "wpm": 46,
      "message": "คุณหญิงกมลาไม่ได้เอามาเทียบกับเสียง"
    },
    {
      "message_id": 1332,
      "agent_id": 13,
      "delay": 7.436,
      "onscreen_delay": 6.336,
      "typing_delay": 1.1,
      "typing_duration": 12.016,
      "wpm": 47,
      "message": "ภาษาอังกฤษนะคะ ก็เลยไม่มีตัวท่าภาษามือ"
    },
    {
      "message_id": 1333,
      "agent_id": 33,
      "delay": 8.015,
      "onscreen_delay": 7.491,
      "typing_delay": 0.524,
      "typing_duration": 5.244,
      "wpm": 34,
      "message": "ของ ฅ คนนะคะ "
    },
    {
      "message_id": 1334,
      "agent_id": 36,
      "delay": 4.012,
      "onscreen_delay": 0.186,
      "typing_delay": 3.826,
      "typing_duration": 5.476,
      "wpm": 14,
      "message": "ต่อไป "
    },
    {
      "message_id": 1335,
      "agent_id": 43,
      "delay": 1.474,
      "onscreen_delay": 0.811,
      "typing_delay": 0.663,
      "typing_duration": 5.311,
      "wpm": 17,
      "message": "ต เต่า "
    },
    {
      "message_id": 1336,
      "agent_id": 13,
      "delay": 1.309,
      "onscreen_delay": 0.961,
      "typing_delay": 0.348,
      "typing_duration": 4.523,
      "wpm": 36,
      "message": "ถ ถุง ฐ ฐาน "
    },
    {
      "message_id": 1337,
      "agent_id": 33,
      "delay": 0.852,
      "onscreen_delay": 0,
      "typing_delay": 0.852,
      "typing_duration": 8.843,
      "wpm": 39,
      "message": "เป็น ต 2 นะคะ ฒ ผู้เฒ่า "
    },
    {
      "message_id": 1338,
      "agent_id": 36,
      "delay": 4.841,
      "onscreen_delay": 3.916,
      "typing_delay": 0.925,
      "typing_duration": 15.002,
      "wpm": 7,
      "message": "ต 3 มณโ"
    },
    {
      "message_id": 1339,
      "agent_id": 43,
      "delay": 10.999,
      "onscreen_delay": 10.233,
      "typing_delay": 0.766,
      "typing_duration": 13.512,
      "wpm": 17,
      "message": "T 4 นะคะ ฏ ปฏัก"
    },
    {
      "message_id": 1340,
      "agent_id": 13,
      "delay": 9.511,
      "onscreen_delay": 7.103,
      "typing_delay": 2.408,
      "typing_duration": 6.544,
      "wpm": 28,
      "message": "กลุ่ม ส เสือ "
    },
    {
      "message_id": 1341,
      "agent_id": 33,
      "delay": 5.51,
      "onscreen_delay": 4.259,
      "typing_delay": 1.251,
      "typing_duration": 8.604,
      "wpm": 21,
      "message": "s ศ ศาลา s 1 "
    },
    {
      "message_id": 1342,
      "agent_id": 36,
      "delay": 4.602,
      "onscreen_delay": 1.757,
      "typing_delay": 2.845,
      "typing_duration": 10.638,
      "wpm": 14,
      "message": "ษ ฤาษี S 2 "
    },
    {
      "message_id": 1343,
      "agent_id": 43,
      "delay": 6.637,
      "onscreen_delay": 4.81,
      "typing_delay": 1.827,
      "typing_duration": 7.506,
      "wpm": 30,
      "message": "ซ โซ่ S 1 ชี้ลง"
    },
    {
      "message_id": 1344,
      "agent_id": 13,
      "delay": 3.505,
      "onscreen_delay": 3.207,
      "typing_delay": 0.298,
      "typing_duration": 5.728,
      "wpm": 58,
      "message": "นะคะ กลุ่ม พ พาน ตัว K "
    },
    {
      "message_id": 1345,
      "agent_id": 33,
      "delay": 1.727,
      "onscreen_delay": 1.312,
      "typing_delay": 0.415,
      "typing_duration": 6.487,
      "wpm": 23,
      "message": "คว่ำลงนะคะ "
    },
    {
      "message_id": 1346,
      "agent_id": 36,
      "delay": 2.487,
      "onscreen_delay": 2.3,
      "typing_delay": 0.187,
      "typing_duration": 6.226,
      "wpm": 39,
      "message": "พ พาน ป ปลา เป็น "
    },
    {
      "message_id": 1347,
      "agent_id": 43,
      "delay": 2.224,
      "onscreen_delay": 1.244,
      "typing_delay": 0.98,
      "typing_duration": 11.369,
      "wpm": 32,
      "message": "พ พาน เป็นตัว P นะ ป ปลา "
    },
    {
      "message_id": 1348,
      "agent_id": 13,
      "delay": 7.367,
      "onscreen_delay": 7.036,
      "typing_delay": 0.331,
      "typing_duration": 5.622,
      "wpm": 27,
      "message": "P แล้วก็ 1 "
    },
    {
      "message_id": 1349,
      "agent_id": 33,
      "delay": 3.365,
      "onscreen_delay": 3.115,
      "typing_delay": 0.25,
      "typing_duration": 12.2,
      "wpm": 38,
      "message": "ต่อไปเป็นกลุ่มของตัว F ฝ ฝานะคะ "
    },
    {
      "message_id": 1350,
      "agent_id": 36,
      "delay": 8.199,
      "onscreen_delay": 7.339,
      "typing_delay": 0.86,
      "typing_duration": 10.484,
      "wpm": 41,
      "message": "ก็คือ ขอโทษที เป็น ผ ผึ้ง ค่ะ "
    },
    {
      "message_id": 1351,
      "agent_id": 43,
      "delay": 6.483,
      "onscreen_delay": 5.54,
      "typing_delay": 0.943,
      "typing_duration": 9.898,
      "wpm": 30,
      "message": "ยังไม่หมด ผ ผึ้ง P 2 "
    },
    {
      "message_id": 1352,
      "agent_id": 13,
      "delay": 5.898,
      "onscreen_delay": 5.331,
      "typing_delay": 0.567,
      "typing_duration": 8.257,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1353,
      "agent_id": 33,
      "delay": 4.255,
      "onscreen_delay": 0.473,
      "typing_delay": 3.782,
      "typing_duration": 6.068,
      "wpm": 22,
      "message": "ต่อไปเป็น "
    },
    {
      "message_id": 1354,
      "agent_id": 36,
      "delay": 2.065,
      "onscreen_delay": 1.411,
      "typing_delay": 0.654,
      "typing_duration": 9.134,
      "wpm": 18,
      "message": "ห หีบ ตัว h "
    },
    {
      "message_id": 1355,
      "agent_id": 43,
      "delay": 5.132,
      "onscreen_delay": 4.626,
      "typing_delay": 0.506,
      "typing_duration": 10.684,
      "wpm": 22,
      "message": "ฮ นกฮูก เป็น H 1 "
    },
    {
      "message_id": 1356,
      "agent_id": 13,
      "delay": 6.683,
      "onscreen_delay": 5.829,
      "typing_delay": 0.854,
      "typing_duration": 12.6,
      "wpm": 37,
      "message": "บ ใบไม้ ตัว B มีตัวเดียว ร เรือ "
    },
    {
      "message_id": 1357,
      "agent_id": 33,
      "delay": 8.597,
      "onscreen_delay": 8.064,
      "typing_delay": 0.533,
      "typing_duration": 8.757,
      "wpm": 31,
      "message": "ตัว r มีตัวเดียว w "
    },
    {
      "message_id": 1358,
      "agent_id": 36,
      "delay": 4.757,
      "onscreen_delay": 3.772,
      "typing_delay": 0.985,
      "typing_duration": 8.04,
      "wpm": 43,
      "message": "ว แหวน มีตัวเดียว ตัว d "
    },
    {
      "message_id": 1359,
      "agent_id": 43,
      "delay": 4.037,
      "onscreen_delay": 2.855,
      "typing_delay": 1.182,
      "typing_duration": 9.32,
      "wpm": 19,
      "message": "ด เด็ก ตัว D "
    },
    {
      "message_id": 1360,
      "agent_id": 13,
      "delay": 5.318,
      "onscreen_delay": 4.796,
      "typing_delay": 0.522,
      "typing_duration": 7.739,
      "wpm": 41,
      "message": "ฎ ชฎา เป็น  D 1 ฟ ฟัน "
    },
    {
      "message_id": 1361,
      "agent_id": 33,
      "delay": 3.737,
      "onscreen_delay": 3.549,
      "typing_delay": 0.188,
      "typing_duration": 8.132,
      "wpm": 26,
      "message": "เป็นตัว f ฝ ฝา "
    },
    {
      "message_id": 1362,
      "agent_id": 36,
      "delay": 4.132,
      "onscreen_delay": 3.771,
      "typing_delay": 0.361,
      "typing_duration": 6.49,
      "wpm": 30,
      "message": "เป็น F1 ล ลิง "
    },
    {
      "message_id": 1363,
      "agent_id": 43,
      "delay": 2.488,
      "onscreen_delay": 1.952,
      "typing_delay": 0.536,
      "typing_duration": 15.002,
      "wpm": 25,
      "message": "มี 2 ตัวนะคะ มี ล ลิง กับ "
    },
    {
      "message_id": 1364,
      "agent_id": 13,
      "delay": 11.001,
      "onscreen_delay": 9.865,
      "typing_delay": 1.136,
      "typing_duration": 10.011,
      "wpm": 39,
      "message": "ล ลิง เป็นตัว L ฬ จุฬาเป็น"
    },
    {
      "message_id": 1365,
      "agent_id": 33,
      "delay": 7,
      "onscreen_delay": 5.338,
      "typing_delay": 1.662,
      "typing_duration": 7.328,
      "wpm": 37,
      "message": "l 1 จ จาน จะไม่ตรง"
    },
    {
      "message_id": 1366,
      "agent_id": 36,
      "delay": 3.326,
      "onscreen_delay": 3.003,
      "typing_delay": 0.323,
      "typing_duration": 6.812,
      "wpm": 81,
      "message": "ตัว j เลยนะคะ จ จาน จะเป็นหมุนข้อนะคะ "
    },
    {
      "message_id": 1367,
      "agent_id": 43,
      "delay": 2.811,
      "onscreen_delay": 1.728,
      "typing_delay": 1.083,
      "typing_duration": 12.272,
      "wpm": 26,
      "message": "ตัว J จะเขียนลง จ จาน "
    },
    {
      "message_id": 1368,
      "agent_id": 13,
      "delay": 8.271,
      "onscreen_delay": 8.088,
      "typing_delay": 0.183,
      "typing_duration": 9.053,
      "wpm": 58,
      "message": "จะหมุนเข้าหาตัวนะคะ ย ยักษ์ เป็นตัว "
    },
    {
      "message_id": 1369,
      "agent_id": 33,
      "delay": 5.049,
      "onscreen_delay": 3.553,
      "typing_delay": 1.496,
      "typing_duration": 12.656,
      "wpm": 18,
      "message": "y ญ ผู้หญิงเป็น "
    },
    {
      "message_id": 1370,
      "agent_id": 36,
      "delay": 8.656,
      "onscreen_delay": 7.776,
      "typing_delay": 0.88,
      "typing_duration": 7.47,
      "wpm": 40,
      "message": "y 1 ตัว m เป็น ม ม้า "
    },
    {
      "message_id": 1371,
      "agent_id": 43,
      "delay": 4.654,
      "onscreen_delay": 3.416,
      "typing_delay": 1.238,
      "typing_duration": 6.564,
      "wpm": 34,
      "message": "น หนู เป็นตัว N "
    },
    {
      "message_id": 1372,
      "agent_id": 13,
      "delay": 2.563,
      "onscreen_delay": 1.724,
      "typing_delay": 0.839,
      "typing_duration": 7.532,
      "wpm": 40,
      "message": "ณ เณร เป็น N 1 จ จาน "
    },
    {
      "message_id": 1373,
      "agent_id": 33,
      "delay": 3.531,
      "onscreen_delay": 3.303,
      "typing_delay": 0.228,
      "typing_duration": 5.709,
      "wpm": 18,
      "message": "เป็น ng "
    },
    {
      "message_id": 1374,
      "agent_id": 36,
      "delay": 1.708,
      "onscreen_delay": 0.58,
      "typing_delay": 1.128,
      "typing_duration": 8.234,
      "wpm": 27,
      "message": "ท ทหาร เป็น T H "
    },
    {
      "message_id": 1375,
      "agent_id": 43,
      "delay": 4.232,
      "onscreen_delay": 3.114,
      "typing_delay": 1.118,
      "typing_duration": 7.869,
      "wpm": 27,
      "message": "ธ ธง เป็น TH 1 "
    },
    {
      "message_id": 1376,
      "agent_id": 13,
      "delay": 3.868,
      "onscreen_delay": 2.665,
      "typing_delay": 1.203,
      "typing_duration": 11.806,
      "wpm": 33,
      "message": "ฉ ฉิ่ง เป็น Ch ช ช้าง เป็น "
    },
    {
      "message_id": 1377,
      "agent_id": 33,
      "delay": 7.804,
      "onscreen_delay": 6.612,
      "typing_delay": 1.192,
      "typing_duration": 9.319,
      "wpm": 29,
      "message": "ch 1 ฌ กะเฌอ เป็ น"
    },
    {
      "message_id": 1378,
      "agent_id": 36,
      "delay": 5.318,
      "onscreen_delay": 3.619,
      "typing_delay": 1.699,
      "typing_duration": 6.779,
      "wpm": 44,
      "message": "ch 2 และ อ อ่าง เป็น"
    },
    {
      "message_id": 1379,
      "agent_id": 43,
      "delay": 2.778,
      "onscreen_delay": 2.31,
      "typing_delay": 0.468,
      "typing_duration": 8.987,
      "wpm": 15,
      "message": "ตัว A และ"
    },
    {
      "message_id": 1380,
      "agent_id": 13,
      "delay": 4.985,
      "onscreen_delay": 4.834,
      "typing_delay": 0.151,
      "typing_duration": 4.6,
      "wpm": 65,
      "message": "สระต่าง ๆ ตามภาพนะคะ "
    },
    {
      "message_id": 1381,
      "agent_id": 33,
      "delay": 2.497,
      "onscreen_delay": 0,
      "typing_delay": 2.497,
      "typing_duration": 12.489,
      "wpm": 20,
      "message": "เดี๋ยวสัปดาห์หน้า "
    },
    {
      "message_id": 1382,
      "agent_id": 36,
      "delay": 8.488,
      "onscreen_delay": 7.403,
      "typing_delay": 1.085,
      "typing_duration": 4.15,
      "wpm": 61,
      "message": "ทุกคนดูพี่ล่ามค่ะ "
    },
    {
      "message_id": 1383,
      "agent_id": 43,
      "delay": 4.486,
      "onscreen_delay": 2.105,
      "typing_delay": 2.381,
      "typing_duration": 11.348,
      "wpm": 28,
      "message": "ดูพี่ล่าม สัปดาห์หน้า "
    },
    {
      "message_id": 1384,
      "agent_id": 13,
      "delay": 7.347,
      "onscreen_delay": 7.01,
      "typing_delay": 0.337,
      "typing_duration": 5.7,
      "wpm": 53,
      "message": "อาจารย์จะให้นักศึกษา"
    },
    {
      "message_id": 1385,
      "agent_id": 33,
      "delay": 3.346,
      "onscreen_delay": 2.978,
      "typing_delay": 0.368,
      "typing_duration": 5.683,
      "wpm": 26,
      "message": "ทุกคนมาสอบ"
    },
    {
      "message_id": 1386,
      "agent_id": 36,
      "delay": 1.682,
      "onscreen_delay": 1.464,
      "typing_delay": 0.218,
      "typing_duration": 10.441,
      "wpm": 17,
      "message": "ท่องตัวอักษร "
    },
    {
      "message_id": 1387,
      "agent_id": 43,
      "delay": 6.441,
      "onscreen_delay": 2.912,
      "typing_delay": 3.529,
      "typing_duration": 9.347,
      "wpm": 16,
      "message": "A-Z แล้วก็"
    },
    {
      "message_id": 1388,
      "agent_id": 13,
      "delay": 5.345,
      "onscreen_delay": 4.325,
      "typing_delay": 1.02,
      "typing_duration": 6.952,
      "wpm": 50,
      "message": "ตัวสะกดนิ้วมือไทย ก ไก่ "
    },
    {
      "message_id": 1389,
      "agent_id": 33,
      "delay": 2.951,
      "onscreen_delay": 2.539,
      "typing_delay": 0.412,
      "typing_duration": 8.008,
      "wpm": 30,
      "message": "ถึง ฮ นกฮูก นะคะ "
    },
    {
      "message_id": 1390,
      "agent_id": 36,
      "delay": 4.005,
      "onscreen_delay": 3.434,
      "typing_delay": 0.571,
      "typing_duration": 7.387,
      "wpm": 37,
      "message": "ฝากทุกคนไปท่องจำมา "
    },
    {
      "message_id": 1391,
      "agent_id": 43,
      "delay": 3.384,
      "onscreen_delay": 2.804,
      "typing_delay": 0.58,
      "typing_duration": 5.827,
      "wpm": 46,
      "message": "โอเคไหม และอาจารย์"
    },
    {
      "message_id": 1392,
      "agent_id": 13,
      "delay": 1.826,
      "onscreen_delay": 1.463,
      "typing_delay": 0.363,
      "typing_duration": 5.157,
      "wpm": 81,
      "message": "จะทดสอบก่อนเรียนอีกเหมือนกัน "
    },
    {
      "message_id": 1393,
      "agent_id": 33,
      "delay": 1.156,
      "onscreen_delay": 0.596,
      "typing_delay": 0.56,
      "typing_duration": 12.217,
      "wpm": 33,
      "message": "ก่อนที่เราจะไปสู่คำสัพท์ของ"
    },
    {
      "message_id": 1394,
      "agent_id": 36,
      "delay": 8.216,
      "onscreen_delay": 7.978,
      "typing_delay": 0.238,
      "typing_duration": 4.198,
      "wpm": 54,
      "message": "สัปดาห์หน้านะคะ "
    },
    {
      "message_id": 1395,
      "agent_id": 43,
      "delay": 4.215,
      "onscreen_delay": 3.052,
      "typing_delay": 1.163,
      "typing_duration": 6.49,
      "wpm": 46,
      "message": "อาจารย์จะสะกดนิ้วมือ"
    },
    {
      "message_id": 1396,
      "agent_id": 13,
      "delay": 2.486,
      "onscreen_delay": 1.499,
      "typing_delay": 0.987,
      "typing_duration": 11.287,
      "wpm": 51,
      "message": "เหมือนวันนี้นะคะ เป็นการทบทวนของวันนี้"
    },
    {
      "message_id": 1397,
      "agent_id": 33,
      "delay": 7.284,
      "onscreen_delay": 6.998,
      "typing_delay": 0.286,
      "typing_duration": 9.789,
      "wpm": 25,
      "message": "นะคะ ให้นักศึกษา"
    },
    {
      "message_id": 1398,
      "agent_id": 36,
      "delay": 5.788,
      "onscreen_delay": 5.568,
      "typing_delay": 0.22,
      "typing_duration": 6.053,
      "wpm": 82,
      "message": "เขียนคำนั้นแล้วทายว่าคำที่อาจารย์"
    },
    {
      "message_id": 1399,
      "agent_id": 43,
      "delay": 2.052,
      "onscreen_delay": 1.847,
      "typing_delay": 0.205,
      "typing_duration": 6.712,
      "wpm": 60,
      "message": "ทำสะกดนิ้วมือ เป็นคำว่าอะไร "
    },
    {
      "message_id": 1400,
      "agent_id": 13,
      "delay": 2.711,
      "onscreen_delay": 1.668,
      "typing_delay": 1.043,
      "typing_duration": 6.535,
      "wpm": 62,
      "message": "ฝากนักศึกษาไปศึกษา เรียนรู้ "
    },
    {
      "message_id": 1401,
      "agent_id": 33,
      "delay": 2.534,
      "onscreen_delay": 2.195,
      "typing_delay": 0.339,
      "typing_duration": 10.761,
      "wpm": 46,
      "message": "ใน Classroom ที่อาจารย์ส่งให้นะคะ "
    },
    {
      "message_id": 1402,
      "agent_id": 36,
      "delay": 6.758,
      "onscreen_delay": 5.24,
      "typing_delay": 1.518,
      "typing_duration": 5.991,
      "wpm": 40,
      "message": "สำหรับสัปดาห์นี้"
    },
    {
      "message_id": 1403,
      "agent_id": 43,
      "delay": 2.757,
      "onscreen_delay": 2.486,
      "typing_delay": 0.271,
      "typing_duration": 11.802,
      "wpm": 34,
      "message": "อาจารย์ก็จะจบการสอนตัวอักษร "
    },
    {
      "message_id": 1404,
      "agent_id": 13,
      "delay": 7.802,
      "onscreen_delay": 7.465,
      "typing_delay": 0.337,
      "typing_duration": 7.654,
      "wpm": 76,
      "message": "วิธีการสะกดของสัปดาห์นี้เพียงเท่านี้ค่ะ "
    },
    {
      "message_id": 1405,
      "agent_id": 33,
      "delay": 4.363,
      "onscreen_delay": 0,
      "typing_delay": 4.363,
      "typing_duration": 4.363,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1406,
      "agent_id": 36,
      "delay": 1.201,
      "onscreen_delay": 0,
      "typing_delay": 1.201,
      "typing_duration": 7.186,
      "wpm": 54,
      "message": "นักศึกษาทั้งหมดทำความเคารพ"
    },
    {
      "message_id": 1407,
      "agent_id": 43,
      "delay": 4.029,
      "onscreen_delay": 0,
      "typing_delay": 4.029,
      "typing_duration": 4.029,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1408,
      "agent_id": 13,
      "delay": 2.81,
      "onscreen_delay": 0,
      "typing_delay": 2.81,
      "typing_duration": 10.258,
      "wpm": 44,
      "message": "ขอบคุณพี่ล่ามนะคะ สำหรับวันนี้"
    },
    {
      "message_id": 1409,
      "agent_id": 33,
      "delay": 6.254,
      "onscreen_delay": 5.442,
      "typing_delay": 0.812,
      "typing_duration": 5.419,
      "wpm": 50,
      "message": "พอแค่นี้ค่ะพี่ล่าม "
    },
    {
      "message_id": 1410,
      "agent_id": 36,
      "delay": 4.306,
      "onscreen_delay": 0,
      "typing_delay": 4.306,
      "typing_duration": 4.306,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1411,
      "agent_id": 43,
      "delay": 4.308,
      "onscreen_delay": 0,
      "typing_delay": 4.308,
      "typing_duration": 4.308,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1412,
      "agent_id": 13,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1413,
      "agent_id": 33,
      "delay": 11.001,
      "onscreen_delay": 3.041,
      "typing_delay": 7.96,
      "typing_duration": 7.96,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1414,
      "agent_id": 36,
      "delay": 6.998,
      "onscreen_delay": 2.885,
      "typing_delay": 4.113,
      "typing_duration": 4.845,
      "wpm": 59,
      "message": "[สิ้นสุดการถอดความ] "
    },
    {
      "message_id": 1415,
      "agent_id": 43,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1416,
      "agent_id": 13,
      "delay": 15.001,
      "onscreen_delay": 0,
      "typing_delay": 15.001,
      "typing_duration": 15.001,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1417,
      "agent_id": 33,
      "delay": 15.002,
      "onscreen_delay": 0,
      "typing_delay": 15.002,
      "typing_duration": 15.002,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 1418,
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