xper,xns,xew,xco
0.100000001 , 7.72910118E-02 , 5.47285378E-02 , 892.650024
0.200000003 , 5.07694110E-02 , 4.84382771E-02 , 1031.25000
0.300000012 , 3.87035273E-02 , 4.23940532E-02 , 1031.25000
0.500000000 , 3.43683138E-02 , 3.48936021E-02 , 1031.25000
1.00000000 , 2.23750118E-02 , 3.02118082E-02 , 562.650024
2.00000000 , 2.13329997E-02 , 2.24340111E-02 , 281.325012
3.00000000 , 2.04099137E-02 , 2.87864674E-02 , 187.688004