23:00
7
student
15:00
4
15:00
1
10:00
14
26:00
0
10:00
0
33:00
0
12:00
4
16:00
0
41:00
24
11:00
0
27:00
3
08:00
0
32:00
0
05:00
0
10:00
0
02:00
0
10:00
1
11:00
9
15:00
1
02:00
0
22:00
12
13:00
18
10:00
4
00:50
10
22:00
28
26:00
33
00:50
3
42:00
60
27:00
29
00:50
13
00:34
45
00:30
44
10:00
5
00:49
16
22:00
29
00:50
0
01:04:00
95
17:00
36
06:00
7
10:00
54
10:00
493
10:00
793
12:00
5
08:00
41
07:00
50
00:13
5
06:00
4
10:00
10
12:00
3