05:00
0
student
10:00
4
16:00
0
06:00
5
08:00
0
06:00
0
10:00 0
05:00
2
11:00
0
02:00
1
06:00
1
12:00
0
11:00
1
10:00
0
10:00
0
15:00
4
10:00
0
10:00
1
10:00
0
10:00
0
10:00
0
10:00
1
10:00
1
11:00
2
06:00
0
13:00
1
00:10
0
11:18
0
04:20
0
11:34
0
00:59 0
05:00 2
01:21 0
06:00
2
18:00
3
07:36
6
10:06
1
35:43
46
18:10
2
29:00
2
02:00 0
10:00
0
05:59
1
36:22
0
15:16
0
05:00
3
06:00 1
05:20
0
07:00
3
02:04
4
