12:21
0
student
12:11
0
15:10
5
10:41
1
24:32
0
06:13
0
12:23
0
10:52
0
14:05
1
12:05
3
17:16
8
22:25
0
10:23
3
21:20
0
17:07
0
10:34
0
10:43
1
19:53
1
22:48
0
18:57
2
14:51
1
10:14
0
09:54
0
10:31
0
10:57
1
16:44
0
01:31
0
13:56
1
09:58
1
15:06
1
07:53
1
12:58
1
12:58
0
10:25
0
10:09
0
27:06
3
10:00
0
11:54
0
30:47
0
25:59
0
17:53
0
28:55
1
07:24
0
10:39
0
05:56
0
15:11
0
11:59
0
16:08
1
15:12
0
17:45
0
33:57
1
11:42
1
10:28
1
06:14
1
11:25
0
28:50
0
06:15
1
11:12
1
09:04
2
08:12
1