xper,xns,xew,xco
0.100000001 , 42.3714294 , 65.1461563 , 1082.00000
0.200000003 , 81.8327637 , 53.2205048 , 1250.00000
0.300000012 , 98.3340225 , 46.7141533 , 1250.00000
0.500000000 , 34.2629356 , 38.3295326 , 1000.00000
1.00000000 , 6.38111401 , 7.05315876 , 500.000000
2.00000000 , 1.11878300 , 1.09645593 , 250.000000
3.00000000 , 0.511060417 , 0.473926395 , 144.500000