xper,xns,xew,xco
0.100000001 , 110.598419 , 65.6492157 , 1082.00000
0.200000003 , 110.377785 , 63.1159363 , 1250.00000
0.300000012 , 131.508575 , 85.0218811 , 1250.00000
0.500000000 , 49.5883865 , 47.9577141 , 1000.00000
1.00000000 , 6.77227306 , 9.09927368 , 500.000000
2.00000000 , 1.63514149 , 1.99882901 , 250.000000
3.00000000 , 0.739259422 , 0.862332463 , 144.500000