xper,xns,xew,xco
0.100000001 , 0.329193294 , 0.338347137 , 892.650024
0.200000003 , 0.153399810 , 8.31162781E-02 , 1031.25000
0.300000012 , 0.132117480 , 7.14531541E-02 , 1031.25000
0.500000000 , 5.44471033E-02 , 3.33135538E-02 , 1031.25000
1.00000000 , 6.87324209E-03 , 8.77225120E-03 , 562.650024
2.00000000 , 1.89885753E-03 , 2.39034859E-03 , 281.325012
3.00000000 , 1.23531348E-03 , 2.50194897E-03 , 187.688004