number	loc
1	14	1
2	12.1	1
3	9.6	1
4	8.2	1
5	10.2	1
6	8.4	2
7	5.1	2
8	5.5	2
9	6.6	2
10	6.3	2
11	6.9	3
12	7.3	3
13	5.8	3
14	4.1	3
15	5.4	3