About Sleep And Learning results of 10,000
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20:59
08:14
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12:10
03:12
08:17
06:57
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02:56
07:39
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02:25
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10:13
24:53
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09:17
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16:33
35:42
13:43
06:33
21:53
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01:48
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06:20
06:14
03:11
25:21
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