xper,xns,xew,xco
0.100000001 , 0.912529826 , 1.15263295 , 892.650024
0.200000003 , 0.129740492 , 0.198940903 , 1031.25000
0.300000012 , 8.67728963E-02 , 9.77583677E-02 , 1031.25000
0.500000000 , 5.16822040E-02 , 3.62315066E-02 , 1031.25000
1.00000000 , 2.87090391E-02 , 3.20451148E-02 , 562.650024
2.00000000 , 2.74423156E-02 , 2.29528788E-02 , 281.325012
3.00000000 , 2.84796767E-02 , 2.07033679E-02 , 187.688004