02:30:00 3
group sex
02:30:00 
13:35 0
12:25 2
07:28 0
18:28 0
10:12 1
06:51 4
07:47 3
12:27 0
11:00
1
05:00 0
17:26 0
04:31 2
03:44 0
03:15 0
06:17 2
04:25 1
01:44 0
21:41 0
01:43 1
01:54 0
02:00 2
06:34 1
08:03 1
01:20 19
10:12 4
05:09 2
08:00
0
01:07 1
26:36 1
14:23 1
08:03 4
27:21
2
12:16
0
06:17
0
11:02
0
07:49
0
08:08
2
10:37
1
48:59 0
28:31 3
17:38 1
01:12:59 0
35:12 1
10:37
1
20:38 1
13:00 0
58:19 2
20:51 1
28:49 3
