xper,xns,xew,xco
0.100000001 , 110.598412 , 65.6489563 , 1082.00000
0.200000003 , 110.377808 , 63.1161919 , 1250.00000
0.300000012 , 131.508545 , 85.0221405 , 1250.00000
0.500000000 , 49.5884018 , 47.9579544 , 1000.00000
1.00000000 , 6.77229023 , 9.09953022 , 500.000000
2.00000000 , 1.63513207 , 1.99862528 , 250.000000
3.00000000 , 0.739200771 , 0.861875415 , 144.500000