23:00 0
machine
23:00 
04:00 0
01:32 0
02:00 0
20:00 0
06:00 2
08:00 0
06:00 0
11:00 0
21:00 2
16:00 0
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05:00 0
05:00 3
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10:00 4
06:00 3
11:00 0
10:00 2
07:00 1