Internal measurement study

0
0
34:24
07:59
06:00
20:03
07:55
23:43
12:59
06:56
20:42
01:58:07
27:31
08:11
11:59
06:00
05:58
08:10
16:57
36:20
25:40
07:59
34:51
06:13
07:10
07:01
06:13
14:59
07:59
04:57
11:20
10:00
13:38
08:24
03:56
12:32
07:59
35:08
10:01
12:00
13:36
14:40