xper,xns,xew,xco
0.100000001 , 17.1115341 , 10.4432268 , 892.650024
0.200000003 , 14.7857933 , 12.4178944 , 1031.25000
0.300000012 , 11.7731953 , 9.94346428 , 1031.25000
0.500000000 , 9.66338348 , 4.58885956 , 1031.25000
1.00000000 , 2.12573862 , 1.32345486 , 562.650024
2.00000000 , 0.328811407 , 0.242937952 , 281.325012
3.00000000 , 0.141892031 , 0.114786774 , 187.688004