xper,xns,xew,xco
0.100000001 , 15.8852816 , 25.6934414 , 1190.19995
0.200000003 , 31.8845921 , 57.3941536 , 1375.00000
0.300000012 , 32.6972885 , 40.8337021 , 1375.00000
0.500000000 , 15.5985603 , 22.7376385 , 1375.00000
1.00000000 , 3.44649935 , 5.20621395 , 800.250000
2.00000000 , 0.752195776 , 1.12278056 , 399.850006
3.00000000 , 0.326289207 , 0.539348543 , 266.750000