xper,xns,xew,xco
0.100000001 , 0.478885770 , 0.308233887 , 892.650024
0.200000003 , 9.89751294E-02 , 9.95488018E-02 , 1031.25000
0.300000012 , 7.99877197E-02 , 7.91696310E-02 , 1031.25000
0.500000000 , 4.35443781E-02 , 4.23554070E-02 , 1031.25000
1.00000000 , 2.49617528E-02 , 3.90115641E-02 , 562.650024
2.00000000 , 2.39328630E-02 , 2.40020640E-02 , 281.325012
3.00000000 , 2.64541171E-02 , 2.53304504E-02 , 187.688004