00:50
0
student
01:04:00
93
10:00
15
17:00
35
06:00
7
10:00
54
10:00
767
10:00
480
12:00
5
08:00
41
07:00
50
00:13
5
06:00
4
10:00
10
12:00
3
08:00
15
08:00
22
07:00
0
11:00
15
12:00
18
00:53
4
00:20
5
13:00
67
12:00
2
09:00
204
12:00
15
08:00
41
06:00 6
07:00
6
02:00 7
06:00 2
16:00
17
05:00
7
18:00 10
07:00 10
14:00 5
12:00 30
05:00 7
08:00 11
06:00
8
06:00
13
09:00
154
07:00
42
07:00
19
06:00 8
07:00
7
05:00
8
00:13
642
25:00
1963
42:00
106