xper,xns,xew,xco
0.100000001 , 7.35353851 , 5.84648752 , 892.650024
0.200000003 , 11.1030016 , 11.2896509 , 1031.25000
0.300000012 , 17.5082607 , 20.3319321 , 1031.25000
0.500000000 , 14.2135038 , 12.4376183 , 1031.25000
1.00000000 , 4.58558369 , 2.76062083 , 562.650024
2.00000000 , 0.568845630 , 0.539092660 , 281.325012
3.00000000 , 0.239299238 , 0.190544352 , 187.688004