About how classroom results of 10,000
02:50
03:41
02:01
08:16
01:45
08:03
15:54
09:12
04:15
04:33
01:14
10:13
15:48
01:25
11:09
11:37
00:41
12:45
09:04
08:45
01:11
01:18
11:43
07:44
01:20
02:38
08:36
04:52
03:47
05:44
01:00
05:30
09:49
09:37
03:21
04:32
06:13
06:38
06:40
08:49
02:16
02:20
03:38
01:45
05:00
04:46