xper,xns,xew,xco
0.100000001 , 0.311949104 , 0.514258325 , 892.650024
0.200000003 , 0.123407297 , 0.190937430 , 1031.25000
0.300000012 , 0.102219634 , 0.165165588 , 1031.25000
0.500000000 , 4.02743332E-02 , 3.42409983E-02 , 1031.25000
1.00000000 , 3.33643286E-03 , 4.65889229E-03 , 562.650024
2.00000000 , 1.34239777E-03 , 1.83716766E-03 , 281.325012
3.00000000 , 1.23900804E-03 , 1.84481125E-03 , 187.688004