00:58
3
teacher
11:00
19
12:00
6
09:00
12
06:00
6
04:00
4
11:00
5
08:00
3
13:00
2
05:00
3
10:00
1
09:00
29
13:00
19
11:00
3
08:00 101
08:00 6
02:00
10
16:00
5
10:00
5
07:00
6
08:00
12
16:00
5
10:00
51
07:00
140
06:00
346
05:00
564
10:00
395