0
1
6
7.4
5.7
8.9
7
6.3
8.2
5
5.5
4.5
2
1.8
4.2
5.4
2.667
4.4
6.1
9.5
10
8
6.8
7.1
2.083
3.6
4.7
7.5
1.5