2
stud
31:00
10
16:00
15
27:00
6
3
0
1
0
8
2
2
1
0
1
1
2
7
1
0
0
0
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
08:00
6
06:00
15
2
6
1
3
2
10
1
2
0
6
2
0
1
0
3
0