xper,xns,xew,xco
0.100000001 , 5.71133569E-02 , 8.09077024E-02 , 892.650024
0.200000003 , 4.85911518E-02 , 4.84577492E-02 , 1031.25000
0.300000012 , 4.16264720E-02 , 3.39977257E-02 , 1031.25000
0.500000000 , 2.94363797E-02 , 2.85320915E-02 , 1031.25000
1.00000000 , 3.05880867E-02 , 2.76697390E-02 , 562.650024
2.00000000 , 2.98097525E-02 , 2.36812439E-02 , 281.325012
3.00000000 , 2.75715496E-02 , 1.78927816E-02 , 187.688004