xper,xns,xew,xco
0.100000001 , 0.305645525 , 0.835944176 , 892.650024
0.200000003 , 0.126816988 , 0.168578282 , 1031.25000
0.300000012 , 0.107285485 , 0.108469322 , 1031.25000
0.500000000 , 3.60334404E-02 , 3.56499143E-02 , 1031.25000
1.00000000 , 3.49839008E-03 , 6.69632247E-03 , 562.650024
2.00000000 , 1.23513350E-03 , 2.65613385E-03 , 281.325012
3.00000000 , 1.14739221E-03 , 1.78570347E-03 , 187.688004