xper,xns,xew,xco
0.100000001 , 0.857531667 , 1.05087459 , 892.650024
0.200000003 , 0.340762705 , 0.478884578 , 1031.25000
0.300000012 , 6.33149222E-02 , 7.90483281E-02 , 1031.25000
0.500000000 , 1.65811330E-02 , 2.01867968E-02 , 1031.25000
1.00000000 , 5.33353537E-03 , 5.40908333E-03 , 562.650024
2.00000000 , 2.81022256E-03 , 1.41112122E-03 , 281.325012
3.00000000 , 2.71930662E-03 , 1.54703949E-03 , 187.688004