01:13:00
student
08:12
01:08
22:00
08:54
12:00
12:03
10:00
12:20
03:34
06:23
08:12
08:00
02:32
00:39
01:09:00
09:00
08:28
07:00
00:25
05:11
10:06
03:00
05:00
05:30
15:00
45:29
10:00
05:20
09:29
05:00
08:00
10:00
22:00
30:31
05:00
17:06
07:00
01:56:26
03:32
10:29
03:00
05:00
27:00
10:09