xper,xns,xew,xco
0.100000001 , 0.182437643 , 0.231130511 , 892.650024
0.200000003 , 3.11686471E-02 , 5.30775152E-02 , 1031.25000
0.300000012 , 1.54383359E-02 , 1.79757141E-02 , 1031.25000
0.500000000 , 5.16330404E-03 , 5.95493382E-03 , 1031.25000
1.00000000 , 1.15963572E-03 , 1.54054398E-03 , 562.650024
2.00000000 , 1.23563490E-03 , 1.33700296E-03 , 281.325012
3.00000000 , 6.81449950E-04 , 1.37569511E-03 , 187.688004