xper,xns,xew,xco
0.100000001 , 110.598488 , 65.6493835 , 1082.00000
0.200000003 , 110.377724 , 63.1157722 , 1250.00000
0.300000012 , 131.508621 , 85.0217514 , 1250.00000
0.500000000 , 49.5883446 , 47.9575729 , 1000.00000
1.00000000 , 6.77212286 , 9.09910202 , 500.000000
2.00000000 , 1.63522863 , 1.99901021 , 250.000000
3.00000000 , 0.739320755 , 0.862663329 , 144.500000