1
2	39.8
3	28.6
4	18.7
5	15.7
6	6.2
7	1.3

2
3	292.7
4	317.1
5	317.1
6	195.1
7	85.5

3
4	172.9
5	185.6
6	105.7
7	37.1

4
5	155.3
6	95.1
7	38.2

5
6	78.4
7	29.6

6
7	13.6