xper,xns,xew,xco
0.100000001 , 17.1115360 , 10.4432297 , 892.650024
0.200000003 , 14.7857952 , 12.4178886 , 1031.25000
0.300000012 , 11.7731972 , 9.94345665 , 1031.25000
0.500000000 , 9.66339016 , 4.58884811 , 1031.25000
1.00000000 , 2.12573600 , 1.32346725 , 562.650024
2.00000000 , 0.328811705 , 0.242937610 , 281.325012
3.00000000 , 0.141894594 , 0.114765957 , 187.688004