xper,xns,xew,xco
0.100000001 , 42.3658485 , 65.1540680 , 1082.00000
0.200000003 , 81.8384933 , 53.2125778 , 1250.00000
0.300000012 , 98.3283691 , 46.7222900 , 1250.00000
0.500000000 , 34.2573204 , 38.3215179 , 1000.00000
1.00000000 , 6.37536716 , 7.06110907 , 500.000000
2.00000000 , 1.11320484 , 1.08855176 , 250.000000
3.00000000 , 0.505481660 , 0.466035277 , 144.500000