xper,xns,xew,xco
0.100000001 , 48.5928497 , 67.2239838 , 1083.50000
0.200000003 , 72.1772537 , 88.9828873 , 1250.00000
0.300000012 , 70.0370255 , 142.040039 , 1250.00000
0.500000000 , 84.9812851 , 130.369659 , 1250.00000
1.00000000 , 28.9315090 , 33.7410126 , 700.000000
2.00000000 , 7.69166756 , 4.59341049 , 350.000000
3.00000000 , 2.11521530 , 1.85418987 , 233.500000