13:00
0
teacher
06:00
1
26:00
1
21:00
6
08:00
0
14:00
1
13:00
1
00:12
0
08:00
0
13:00
1
05:00
1
16:00
1
13:00
0
11:00
1
17:00
1
10:00
3
05:00
1
05:00
1
07:00
2
24:00
0
12:00
0
12:00
0
11:00
0
26:00
0
05:00
1
11:00
0
24:00
1
20:00
0
31:00
0
11:00
0
02:00
0
11:00
0
08:00
0
11:00
0
14:00
0
12:00
1
07:00
0
09:00
0
00:41
0
00:15
0
06:00
0
06:00
0
06:00
0
12:00
0
12:00
0
08:00
0
12:00
0
08:00
1
12:00
1
10:00
0