xper,xns,xew,xco
0.100000001 , 110.598389 , 65.6491165 , 1082.00000
0.200000003 , 110.377815 , 63.1160393 , 1250.00000
0.300000012 , 131.508514 , 85.0220184 , 1250.00000
0.500000000 , 49.5884132 , 47.9578247 , 1000.00000
1.00000000 , 6.77226686 , 9.09938431 , 500.000000
2.00000000 , 1.63509214 , 1.99873960 , 250.000000
3.00000000 , 0.739206374 , 0.862154365 , 144.500000