xper,xns,xew,xco
0.100000001 , 8.18945616E-02 , 0.151109084 , 892.650024
0.200000003 , 3.35220248E-02 , 2.56345477E-02 , 1031.25000
0.300000012 , 3.45363691E-02 , 2.76210979E-02 , 1031.25000
0.500000000 , 6.39556115E-03 , 5.82239823E-03 , 1031.25000
1.00000000 , 1.21064659E-03 , 1.49677426E-03 , 562.650024
2.00000000 , 8.25999014E-04 , 1.10316440E-03 , 281.325012
3.00000000 , 9.15193465E-04 , 9.37886594E-04 , 187.688004