xper,xns,xew,xco
0.100000001 , 0.492050618 , 1.08134472 , 892.650024
0.200000003 , 0.306715876 , 0.379660785 , 1031.25000
0.300000012 , 0.192806751 , 0.148705855 , 1031.25000
0.500000000 , 3.92361023E-02 , 4.45638336E-02 , 1031.25000
1.00000000 , 5.28070657E-03 , 5.10500185E-03 , 562.650024
2.00000000 , 1.17701804E-03 , 1.45245006E-03 , 281.325012
3.00000000 , 8.52114812E-04 , 6.51254435E-04 , 187.688004