xper,xns,xew,xco
0.100000001 , 1.40499735 , 2.23847628 , 892.650024
0.200000003 , 0.438721359 , 0.420682102 , 1031.25000
0.300000012 , 0.139858454 , 0.146927267 , 1031.25000
0.500000000 , 5.25370538E-02 , 5.37891202E-02 , 1031.25000
1.00000000 , 4.37693335E-02 , 3.23424451E-02 , 562.650024
2.00000000 , 3.26534435E-02 , 2.05932558E-02 , 281.325012
3.00000000 , 2.84307711E-02 , 2.48074122E-02 , 187.688004