xper,xns,xew,xco
0.100000001 , 48.5910721 , 67.2223206 , 1083.50000
0.200000003 , 72.1749649 , 88.9821701 , 1250.00000
0.300000012 , 70.0358200 , 142.039139 , 1250.00000
0.500000000 , 84.9791718 , 130.372543 , 1250.00000
1.00000000 , 28.9334145 , 33.7379189 , 700.000000
2.00000000 , 7.69289732 , 4.59695530 , 350.000000
3.00000000 , 2.11653209 , 1.85863936 , 233.500000