xper,xns,xew,xco
0.100000001 , 0.857484341 , 1.05087578 , 892.650024
0.200000003 , 0.340932071 , 0.478878915 , 1031.25000
0.300000012 , 9.82819125E-02 , 7.90472329E-02 , 1031.25000
0.500000000 , 1.65399257E-02 , 2.01882869E-02 , 1031.25000
1.00000000 , 5.37226954E-03 , 5.40695060E-03 , 562.650024
2.00000000 , 2.85434560E-03 , 1.40658498E-03 , 281.325012
3.00000000 , 2.71362672E-03 , 1.54303317E-03 , 187.688004