1	6.3	5.0	4.8	6.0
2	4.1	3.2	3.1	3.5
3	5.1	3.6	3.8	4.5
4	5.0	4.5	4.1	4.3
5	5.7	4.0	5.2	5.0
6	3.3	2.5	2.8	2.6
7	1.3	1.7	1.4	1.6
8	5.8 	4.8	4.2	5.5
9	2.8	2.4	2.0	2.1
10	6.7	5.2	5.3	6.0
11	1.5	1.2	1.1	1.2
12	2.1	1.8	1.6	1.8
13	4.6	3.4	4.1	3.9
14	7.6	6.0	6.3	6.5
15	2.5	2.2	1.6	2.0