24:23 0
students
24:23 11:00
0
10:00
2
08:00
0
02:00
0
15:36
0
27:49 2
02:31:44 2
45:38 2
05:00
1
01:08 4
10:00
0
16:00
0
01:28
0
19:32
0
12:00
2
23:09 0
32:55 3
28:20 5
42:24 8
17:44 12
25:24 0
22:30 2
13:00
0
18:31
1
29:19 3
10:00
2
11:00
0
06:00
1
05:02
1
03:44 0
24:41 1
11:52 0
20:36 1
19:32
0
06:01
3
15:00 2
12:22 4
36:33 1
13:59 3
05:03 0
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08:43 8
18:32 0
34:31 1
16:53 7
09:42 5
25:50 0
19:05 0
