13:00
0
student
12:00
0
07:00
0
06:00
1
05:00
0
05:00
0
39:00
0
08:00
0
08:00
0
07:00
0
00:12
0
00:29
0
10:00
0
13:00
1
13:00
1
16:00
1
10:00
0
37:00
0
31:00
0
12:00
0
07:00
0
15:00
0
28:00
0
00:29
1
00:29
0
01:15
10
12:00
0
03:00
0
12:00
0
03:00
1
02:00
0
06:00
0
05:00
1
12:00
0
07:00
0
10:00
0
16:00
0
24:00
0
10:00
0
10:00
0
12:00
0
20:00
0
07:00
0
10:00
1
10:00
3
10:00
0
15:00
0
11:00
0
08:00
1
00:44
0