Participant	Before	After
1.000000000e+000	8.700000000e-001	5.700000000e-001
2.000000000e+000	1.130000000e+000	1.030000000e+000
3.000000000e+000	3.140000000e+000	1.470000000e+000
4.000000000e+000	2.140000000e+000	1.430000000e+000
5.000000000e+000	2.980000000e+000	1.200000000e+000
6.000000000e+000	1.180000000e+000	1.090000000e+000
7.000000000e+000	1.600000000e+000	1.510000000e+000