10:10 0
group
10:10 
10:09 2
08:05 0
10:10 0
07:00 0
10:10 0
10:08 0
10:10 0
10:00 0
06:10 0
13:20 0
05:00 0
10:06 0
01:04 1
10:09 0
06:21 1
10:00 0
11:59 0
11:37 0
05:00 1