xper,xns,xew,xco
0.100000001 , 0.463378400 , 0.376157194 , 892.650024
0.200000003 , 8.10872242E-02 , 0.184560180 , 1031.25000
0.300000012 , 3.52421366E-02 , 7.18429461E-02 , 1031.25000
0.500000000 , 1.79728698E-02 , 3.64277847E-02 , 1031.25000
1.00000000 , 3.12395743E-03 , 8.69715028E-03 , 562.650024
2.00000000 , 1.18458050E-03 , 3.43347341E-03 , 281.325012
3.00000000 , 9.57330514E-04 , 2.16046255E-03 , 187.688004