10:00
0
teacher
09:00
0
00:26
0
06:00
1
13:00
4
10:00
0
15:00
0
05:00
0
05:00
0
12:00
0
00:48
2
05:00
0
01:34
0
06:00
16
11:00
5
15:00
2
15:00
109
00:41
0
13:00
12
12:00
13
01:26:00
0
11:00
0
05:00
4
12:00
4
08:00
0
10:00
2
10:00
4
41:00
6
12:00
183
11:00
691
03:00
13
26:00
194
08:00
77
17:00
35
07:00
50
06:00
10
12:00
45
07:00
8
08:00
20
05:00
2
10:00
22
11:00
8
08:00
23
08:00
22
14:00
19
13:00
17
08:00
9
13:00
70
09:00
205
05:00
10