xper,xns,xew,xco
0.100000001 , 42.3675194 , 65.1459808 , 1082.00000
0.200000003 , 81.8318100 , 53.2184944 , 1250.00000
0.300000012 , 98.3348083 , 46.7152023 , 1250.00000
0.500000000 , 34.2647858 , 38.3278160 , 1000.00000
1.00000000 , 6.38267994 , 7.05424404 , 500.000000
2.00000000 , 1.11946571 , 1.09548807 , 250.000000
3.00000000 , 0.511889696 , 0.473084867 , 144.500000