xper,xns,xew,xco
0.100000001 , 6.65704310E-02 , 7.30745494E-02 , 892.650024
0.200000003 , 4.68631424E-02 , 4.62779067E-02 , 1031.25000
0.300000012 , 3.55584659E-02 , 3.70122939E-02 , 1031.25000
0.500000000 , 3.37040275E-02 , 2.84921266E-02 , 1031.25000
1.00000000 , 2.64100954E-02 , 3.23629975E-02 , 562.650024
2.00000000 , 2.17090324E-02 , 2.36323420E-02 , 281.325012
3.00000000 , 2.24481896E-02 , 1.67004094E-02 , 187.688004