xper,xns,xew,xco
0.100000001 , 28.3316765 , 17.5079613 , 1190.19995
0.200000003 , 54.3191910 , 25.9003983 , 1375.00000
0.300000012 , 53.0662308 , 38.0745430 , 1375.00000
0.500000000 , 71.6902542 , 40.7092667 , 1375.00000
1.00000000 , 10.9890270 , 16.3906345 , 800.250000
2.00000000 , 1.60093594 , 2.04402375 , 399.850006
3.00000000 , 0.658836544 , 0.836545229 , 266.750000