xper,xns,xew,xco
0.100000001 , 8.84760544E-02 , 9.43156257E-02 , 892.650024
0.200000003 , 5.47399372E-02 , 5.07760867E-02 , 1031.25000
0.300000012 , 3.98566686E-02 , 4.09932956E-02 , 1031.25000
0.500000000 , 2.67840810E-02 , 2.59793811E-02 , 1031.25000
1.00000000 , 3.24905142E-02 , 3.20062824E-02 , 562.650024
2.00000000 , 2.32669283E-02 , 2.13489346E-02 , 281.325012
3.00000000 , 2.35693380E-02 , 1.85135659E-02 , 187.688004