06:00
0
Teacher
13:00
1
08:00
1
08:00
0
06:00
0
05:00
2
06:00
1
11:00
1
11:00
2
11:00
2
05:00
2
45:00
2
08:00
6
10:00
3
31:00
2
08:00
1
00:43
1
05:00
2
12:00
6
09:00
2