xper,xns,xew,xco
0.100000001 , 126.728477 , 66.6602325 , 1082.00000
0.200000003 , 112.206650 , 64.5056305 , 1250.00000
0.300000012 , 130.277435 , 84.5498734 , 1250.00000
0.500000000 , 49.0790863 , 47.9845467 , 1000.00000
1.00000000 , 6.75893116 , 9.04656792 , 500.000000
2.00000000 , 1.64126801 , 1.99876320 , 250.000000
3.00000000 , 0.738560975 , 0.859971464 , 144.500000