1
2	11.2
3	11.2
4	13.7
5	36.3
6	36.1
7	82.7

2
3	3.6
4	7.7
5	16.0
6	18.7
7	48.5

3
4	6.2
5	14.3
6	18.9
7	50.8

4
5	28.8
6	28.9
7	72.6

5
6	45.1
7	76.7

6
7	90.0