xper,xns,xew,xco
0.100000001 , 15.8851824 , 25.6932888 , 1190.19995
0.200000003 , 31.8846779 , 57.3942986 , 1375.00000
0.300000012 , 32.6971931 , 40.8335762 , 1375.00000
0.500000000 , 15.5984869 , 22.7377300 , 1375.00000
1.00000000 , 3.44638681 , 5.20599794 , 800.250000
2.00000000 , 0.752308249 , 1.12305856 , 399.850006
3.00000000 , 0.326476842 , 0.539592564 , 266.750000