xper,xns,xew,xco
0.100000001 , 0.170784503 , 9.61710289E-02 , 892.650024
0.200000003 , 0.159076616 , 0.111116998 , 1031.25000
0.300000012 , 0.118821420 , 9.49647725E-02 , 1031.25000
0.500000000 , 4.35790792E-02 , 4.95823659E-02 , 1031.25000
1.00000000 , 3.01439352E-02 , 2.80351378E-02 , 562.650024
2.00000000 , 2.08845679E-02 , 1.83211677E-02 , 281.325012
3.00000000 , 1.93949565E-02 , 2.34657992E-02 , 187.688004