06:02 0
group
06:02 
05:10 0
05:25 1
10:10 0
08:00 1
07:45 0
05:08 0
06:00 0
05:30 0
06:00 0
10:10 1
08:00 2
10:10 1
05:00 0
05:00 0
08:00 0
07:01 1
08:00 0
07:11 1
10:10 1