12:05 0
group
12:05 
05:03 0
10:09 1
10:10 0
04:53 0
13:17 2
10:10 0
10:10 0
05:17 0
08:00 1
05:20 0
10:10 0
07:00 1
05:17 0
10:10 1
05:49 0
07:10 0
08:00 1
10:00 2
06:00 0