xper,xns,xew,xco
0.100000001 , 0.601643503 , 0.617015958 , 892.650024
0.200000003 , 0.140851483 , 0.141149014 , 1031.25000
0.300000012 , 6.12276644E-02 , 4.55693752E-02 , 1031.25000
0.500000000 , 1.64709464E-02 , 1.65159758E-02 , 1031.25000
1.00000000 , 3.90929170E-02 , 4.05935459E-02 , 562.650024
2.00000000 , 1.19005796E-02 , 9.84767918E-03 , 281.325012
3.00000000 , 4.12466889E-03 , 4.58511524E-03 , 187.688004