36:00
2
student
08:00
0
10:00
0
16:00
0
02:00
0
32:00
0
10:00
0
11:00
0
09:00
0
06:00
0
22:00
0
23:00
1
11:00
0
10:00
0
10:00
0
11:00
0
39:00
0
05:00
1
13:00
2
15:01
0
34:20 1
27:53
0
05:00
0
32:00
0
02:00
0
06:00
0
11:00
0
05:00
0
10:00
0
10:00
0
10:00
1
10:00
0
10:00
1
10:00
2
10:00
0
10:00
0
10:00
2
10:00
3
10:00
2
10:00
3
02:00 0
05:00 0
10:00
0
05:00 0
05:00 0
05:00 0
05:00 0
05:00 0
02:00 0
05:00 1
