00:29
0
student
08:00
0
06:00
4
07:00
2
14:00
2
07:00
1
10:00
0
06:00
0
05:00
4
06:00
2
08:00
2
35:00 0
11:00
3
03:00
3
02:00
6
09:00
0
25:00
3
06:00
1
08:00
0
07:00
3
06:00
2
12:00 1
08:00
1
06:00
0
23:00
0
13:00
3
07:00
0
11:00
0