1
2	75.7
3	29.6
4	61.6
5	37.7
6	42.8
7	46.9

2
3	42.2
4	75.7
5	61.1
6	38.7
7	55.9

3
4	10.5
5	8.1
6	5.4
7	7.6

4
5	21.3
6	11.2
7	17.5

5
6	6.7
7	14.4

6
7	6.2