12:05 0
group sex
12:05 
31:31 5
12:03 4
11:03 2
11:03 1
04:10 0
07:59 5
10:40 2
14:59 1
07:59 3
05:00 1
07:59 2
08:00 4
20:27 3
19:03 3
08:00 4
29:00
3
38:12 2
05:01 2
05:04 1