xper,xns,xew,xco
0.100000001 , 12.1133270 , 11.9394131 , 1190.19995
0.200000003 , 28.8609562 , 17.2210770 , 1375.00000
0.300000012 , 16.4068508 , 14.3169374 , 1375.00000
0.500000000 , 14.7081690 , 10.9757385 , 1375.00000
1.00000000 , 9.03610706 , 9.00464535 , 800.250000
2.00000000 , 1.76745760 , 1.58779597 , 399.850006
3.00000000 , 0.613333464 , 0.743800759 , 266.750000