12:01 0
group
12:01 
08:00 0
22:24 0
28:07 0
39:57 0
39:05 0
30:54 0
10:36 0
11:49 1
12:43 0
11:49 0
11:59 0
15:51 0
10:14 0
12:43 0
39:27 0
39:30 0
34:57 0
08:40 0
05:09 0
