xper,xns,xew,xco
0.100000001 , 0.656886578 , 0.601404905 , 892.650024
0.200000003 , 0.199990407 , 0.209633410 , 1031.25000
0.300000012 , 0.100893192 , 8.64597633E-02 , 1031.25000
0.500000000 , 3.39021683E-02 , 5.25971130E-02 , 1031.25000
1.00000000 , 3.47724073E-02 , 2.47707088E-02 , 562.650024
2.00000000 , 2.35989224E-02 , 1.99702661E-02 , 281.325012
3.00000000 , 2.04864815E-02 , 1.67810377E-02 , 187.688004