About how classroom results of 10,000
12:31
14:39
02:46
05:34
04:44
01:37
02:27
13:44
02:41
12:37
25:25
04:24
02:01
09:06
09:47
05:44
02:28
03:17
27:18
01:56
06:49
03:51
03:46
04:06
10:35
05:46
10:41
01:54
11:34
02:36
02:02
09:10
01:56
01:29
16:49
11:40
02:30
02:14
31:14
07:41
11:32
01:30
09:27
02:23
05:17
01:49