xper,xns,xew,xco
0.100000001 , 17.1115360 , 10.4432287 , 892.650024
0.200000003 , 14.7857904 , 12.4178829 , 1031.25000
0.300000012 , 11.7731981 , 9.94345284 , 1031.25000
0.500000000 , 9.66338825 , 4.58884287 , 1031.25000
1.00000000 , 2.12574649 , 1.32346940 , 562.650024
2.00000000 , 0.328814834 , 0.242930427 , 281.325012
3.00000000 , 0.141893521 , 0.114779577 , 187.688004