xper,xns,xew,xco
0.100000001 , 48.5399475 , 67.2842865 , 1083.50000
0.200000003 , 72.1243210 , 89.0432358 , 1250.00000
0.300000012 , 69.9840698 , 142.100464 , 1250.00000
0.500000000 , 84.9290543 , 130.308807 , 1250.00000
1.00000000 , 28.9837074 , 22.4151039 , 700.000000
2.00000000 , 7.74458647 , 4.53309774 , 350.000000
3.00000000 , 2.16818571 , 1.79385221 , 233.500000