Before	During	After
6.4	5	5.8
7.1	13	9.2
6.5	14	7.9
8.6	12	7.7
8.1	6	11
10.4	9	12.9
11.5	13	13.5
13.8	16	13.1
15.4	25	15.8
15.7	14	13.3
11.7	14	12.8
15.8	20	14.5