xper,xns,xew,xco
0.100000001 , 0.272519618 , 0.303840756 , 892.650024
0.200000003 , 0.104756795 , 8.22527781E-02 , 1031.25000
0.300000012 , 4.93528843E-02 , 4.50963825E-02 , 1031.25000
0.500000000 , 1.70051157E-02 , 3.95390876E-02 , 1031.25000
1.00000000 , 1.62379928E-02 , 3.05401105E-02 , 562.650024
2.00000000 , 6.03240961E-03 , 8.14979989E-03 , 281.325012
3.00000000 , 7.19122402E-03 , 6.66601118E-03 , 187.688004