11:10 0
step
11:10 
15:15 1
30:32 0
05:00 0
03:11 1
09:00 1
26:58 2
11:57 0
13:11 2
06:20 0
08:02 0
06:28 0
16:34 3
11:53 0
08:00 0
14:59 5
10:10 0
09:29 0
27:04 18
08:00 0