xper,xns,xew,xco
0.100000001 , 0.691679895 , 0.822783887 , 892.650024
0.200000003 , 9.09297094E-02 , 0.110384770 , 1031.25000
0.300000012 , 7.80567676E-02 , 8.09197724E-02 , 1031.25000
0.500000000 , 3.89866382E-02 , 4.39960808E-02 , 1031.25000
1.00000000 , 2.62848828E-02 , 3.19399238E-02 , 562.650024
2.00000000 , 2.78424527E-02 , 2.55304594E-02 , 281.325012
3.00000000 , 2.17095222E-02 , 2.34152731E-02 , 187.688004