xper,xns,xew,xco
0.100000001 , 0.284187675 , 0.881055176 , 892.650024
0.200000003 , 0.307079703 , 0.437998831 , 1031.25000
0.300000012 , 0.145985484 , 0.159003839 , 1031.25000
0.500000000 , 4.52710316E-02 , 4.31053638E-02 , 1031.25000
1.00000000 , 6.55935286E-03 , 7.67313037E-03 , 562.650024
2.00000000 , 1.24325720E-03 , 1.99737377E-03 , 281.325012
3.00000000 , 1.03183941E-03 , 1.63468218E-03 , 187.688004