About how classroom results of 10,000
13:25
01:04
04:51
01:20
39:45
01:56
03:04
03:22
05:47
04:53
34:42
02:49
01:39
01:00
05:01
00:48
05:38
05:40
05:24
03:48
14:43
05:26
04:29
06:20
03:51
08:53
06:27
04:39
15:39
03:18
04:21
03:36
02:32
02:44
08:08
17:45
03:31
02:55
07:58
13:39
03:36
13:21
10:21
03:28
03:21
06:13