xper,xns,xew,xco
0.100000001 , 42.3677139 , 65.1459274 , 1082.00000
0.200000003 , 81.8315811 , 53.2185669 , 1250.00000
0.300000012 , 98.3350830 , 46.7151222 , 1250.00000
0.500000000 , 34.2649994 , 38.3278542 , 1000.00000
1.00000000 , 6.38293648 , 7.05418301 , 500.000000
2.00000000 , 1.11969233 , 1.09553742 , 250.000000
3.00000000 , 0.512059033 , 0.473121911 , 144.500000