xper,xns,xew,xco
0.100000001 , 11.3712482 , 14.5855503 , 1190.19995
0.200000003 , 27.8138428 , 30.4856873 , 1375.00000
0.300000012 , 27.5592518 , 31.4819813 , 1375.00000
0.500000000 , 10.8873024 , 13.4954929 , 1375.00000
1.00000000 , 1.39359128 , 1.85499001 , 800.250000
2.00000000 , 0.269108653 , 0.302333504 , 399.850006
3.00000000 , 0.142172650 , 0.147220239 , 266.750000