tv: 1205
average: 0.703
average (nonzeros): 1.81
{'Fr': 157, 'Mo': 176, 'Sa': 160, 'Su': 203, 'Th': 181, 'Tu': 169, 'We': 162}
{2018: 20, 2019: 215, 2020: 471, 2021: 339, 2022: 160}
[('0/day', 1048),
 ('1/day', 360),
 ('2/day', 171),
 ('3/day', 76),
 ('4/day', 35),
 ('5/day', 13),
 ('6/day', 5),
 ('7/day', 3),
 ('8/day', 1),
 ('11/day', 1)]
[('12am', 0, 103),
 ('01am', 1, 118),
 ('02am', 2, 75),
 ('03am', 3, 55),
 ('04am', 4, 28),
 ('05am', 5, 11),
 ('06am', 6, 10),
 ('07am', 7, 1),
 ('08am', 8, 1),
 ('09am', 9, 2),
 ('10am', 10, 6),
 ('11am', 11, 11),
 ('12pm', 12, 34),
 ('01pm', 13, 26),
 ('02pm', 14, 34),
 ('03pm', 15, 22),
 ('04pm', 16, 37),
 ('05pm', 17, 54),
 ('06pm', 18, 53),
 ('07pm', 19, 63),
 ('08pm', 20, 82),
 ('09pm', 21, 137),
 ('10pm', 22, 130),
 ('11pm', 23, 115)]
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 '2018-08': '',
 '2018-09': '',
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 '2018-11': 'xx',
 '2018-12': '',
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