xper,xns,xew,xco
0.100000001 , 17.3574314 , 19.1379833 , 1190.19995
0.200000003 , 39.7782364 , 53.7230072 , 1375.00000
0.300000012 , 45.0117073 , 38.5326385 , 1375.00000
0.500000000 , 23.5225658 , 10.1439638 , 1375.00000
1.00000000 , 5.01532841 , 3.15361190 , 800.250000
2.00000000 , 2.85587502 , 1.06274748 , 399.850006
3.00000000 , 0.943869114 , 0.358651459 , 266.750000