9
average
7
7
10
3
8
1
7
8
7
1
2
2
6
6
7
6
3
19
0
2
7
7
6
8
7
8
14
11
8
5
10
9
9
8
10
5
0
8
12
0
6
9
4
15
1
2
4
3
30
