xper,xns,xew,xco
0.100000001 , 126.723892 , 66.6601486 , 1082.00000
0.200000003 , 112.211205 , 64.5055847 , 1250.00000
0.300000012 , 130.272858 , 84.5498199 , 1250.00000
0.500000000 , 49.0836525 , 47.9845352 , 1000.00000
1.00000000 , 6.76351929 , 9.04651642 , 500.000000
2.00000000 , 1.63674998 , 1.99881148 , 250.000000
3.00000000 , 0.734020710 , 0.860059619 , 144.500000