xper,xns,xew,xco
0.100000001 , 110.598465 , 65.6493378 , 1082.00000
0.200000003 , 110.377762 , 63.1158333 , 1250.00000
0.300000012 , 131.508575 , 85.0217972 , 1250.00000
0.500000000 , 49.5883522 , 47.9576378 , 1000.00000
1.00000000 , 6.77217388 , 9.09914589 , 500.000000
2.00000000 , 1.63520038 , 1.99893248 , 250.000000
3.00000000 , 0.739284515 , 0.862531841 , 144.500000