sleep|slept: 1576
average: 0.915
average (nonzeros): 1.37
{'Fr': 236, 'Mo': 233, 'Sa': 260, 'Su': 225, 'Th': 256, 'Tu': 224, 'We': 240}
{2018: 49, 2019: 221, 2020: 460, 2021: 483, 2022: 363}
[('0/day', 572),
 ('1/day', 839),
 ('2/day', 234),
 ('3/day', 54),
 ('4/day', 17),
 ('5/day', 5),
 ('7/day', 2)]
[('12am', 0, 137),
 ('01am', 1, 111),
 ('02am', 2, 224),
 ('03am', 3, 225),
 ('04am', 4, 225),
 ('05am', 5, 149),
 ('06am', 6, 79),
 ('07am', 7, 24),
 ('08am', 8, 21),
 ('09am', 9, 33),
 ('10am', 10, 44),
 ('11am', 11, 70),
 ('12pm', 12, 62),
 ('01pm', 13, 46),
 ('02pm', 14, 42),
 ('03pm', 15, 32),
 ('04pm', 16, 14),
 ('05pm', 17, 20),
 ('06pm', 18, 11),
 ('07pm', 19, 14),
 ('08pm', 20, 16),
 ('09pm', 21, 23),
 ('10pm', 22, 21),
 ('11pm', 23, 31)]
{'2018-01': 'xxxxxxxxxx',
 '2018-02': 'xxxx',
 '2018-03': 'xxxx',
 '2018-04': 'x',
 '2018-05': 'xxxxxxxx',
 '2018-06': 'xxxx',
 '2018-07': 'xxx',
 '2018-08': 'x',
 '2018-09': 'xxx',
 '2018-10': 'xxxxx',
 '2018-11': '',
 '2018-12': 'xxxxxx',
 '2019-01': 'xxx',
 '2019-02': 'xxxxxxxxxxxxx',
 '2019-03': 'xx',
 '2019-04': 'xxx',
 '2019-05': 'x',
 '2019-06': 'xxxxxxxxxx',
 '2019-07': 'xxxxxxxxxxxxxxxx',
 '2019-08': 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
 '2019-09': 'xxxxxxxxxxxxxxxxxxxxxxxxxx',
 '2019-10': 'xxxxxxxxxxxxxxxxxxxxxxxxxxxx',
 '2019-11': 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
 '2019-12': 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
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 '2020-04': 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
 '2020-05': 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
 '2020-06': 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
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 '2020-10': 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
 '2020-11': 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
 '2020-12': 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
 '2021-01': 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
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 '2022-01': 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
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