xper,xns,xew,xco
0.100000001 , 7.35353613 , 5.84649515 , 892.650024
0.200000003 , 11.1029987 , 11.2896471 , 1031.25000
0.300000012 , 17.5082664 , 20.3319321 , 1031.25000
0.500000000 , 14.2135000 , 12.4376106 , 1031.25000
1.00000000 , 4.58558702 , 2.76062799 , 562.650024
2.00000000 , 0.568847597 , 0.539091051 , 281.325012
3.00000000 , 0.239301890 , 0.190536842 , 187.688004