xper,xns,xew,xco
0.100000001 , 2.11768560E-02 , 3.72282006E-02 , 892.650024
0.200000003 , 1.31388763E-02 , 1.65756978E-02 , 1031.25000
0.300000012 , 2.04233564E-02 , 2.18299460E-02 , 1031.25000
0.500000000 , 5.48358867E-03 , 5.17163752E-03 , 1031.25000
1.00000000 , 1.43617264E-03 , 1.52284140E-03 , 562.650024
2.00000000 , 9.00713494E-04 , 1.24972628E-03 , 281.325012
3.00000000 , 8.21354042E-04 , 1.32051553E-03 , 187.688004