xper,xns,xew,xco
0.100000001 , 0.636842668 , 0.501852214 , 892.650024
0.200000003 , 8.34013000E-02 , 9.98001844E-02 , 1031.25000
0.300000012 , 9.29942355E-02 , 7.75394291E-02 , 1031.25000
0.500000000 , 1.67549383E-02 , 1.14275627E-02 , 1031.25000
1.00000000 , 7.59011088E-03 , 4.26263642E-03 , 562.650024
2.00000000 , 3.73254041E-03 , 4.23974078E-03 , 281.325012
3.00000000 , 4.07039374E-03 , 3.97114549E-03 , 187.688004