xper,xns,xew,xco
0.100000001 , 0.658788323 , 0.601177692 , 892.650024
0.200000003 , 0.164751932 , 0.209444776 , 1031.25000
0.300000012 , 8.87166709E-02 , 8.66290703E-02 , 1031.25000
0.500000000 , 3.68469208E-02 , 5.27383089E-02 , 1031.25000
1.00000000 , 3.43742967E-02 , 2.30601076E-02 , 562.650024
2.00000000 , 2.46354919E-02 , 2.05208454E-02 , 281.325012
3.00000000 , 2.00619064E-02 , 1.69003457E-02 , 187.688004