xper,xns,xew,xco
0.100000001 , 11.3713026 , 14.5855560 , 1190.19995
0.200000003 , 27.8139000 , 30.4856892 , 1375.00000
0.300000012 , 27.5593224 , 31.4819870 , 1375.00000
0.500000000 , 10.8872452 , 13.4955034 , 1375.00000
1.00000000 , 1.39364600 , 1.85499632 , 800.250000
2.00000000 , 0.269023418 , 0.302351862 , 399.850006
3.00000000 , 0.142274871 , 0.147210598 , 266.750000