08:00
3
student
21:00
1
23:00
0
25:00
0
05:00
0
11:00
3
11:00
1
23:00
2
08:00
2
32:00
0
24:00
0
07:00
3
07:00
0
25:00
3
39:00
3
06:00
2
15:00
0
12:00
0
07:00
0
52:00
3
05:00
3
07:00
0
42:00
0
05:00
1
01:39
0
24:00
0
00:45
1
08:00
0
01:18
0
05:00
0
02:00
3
