xper,xns,xew,xco
0.100000001 , 1.17893994 , 0.696896195 , 892.650024
0.200000003 , 0.172358871 , 0.157985806 , 1031.25000
0.300000012 , 7.75782615E-02 , 8.11141431E-02 , 1031.25000
0.500000000 , 3.98736596E-02 , 4.25546244E-02 , 1031.25000
1.00000000 , 3.62770595E-02 , 2.28635650E-02 , 562.650024
2.00000000 , 2.33512092E-02 , 1.92488693E-02 , 281.325012
3.00000000 , 2.70310044E-02 , 1.80649403E-02 , 187.688004