xper,xns,xew,xco
0.100000001 , 12.1111364 , 11.9398098 , 1190.19995
0.200000003 , 28.8587952 , 17.2214870 , 1375.00000
0.300000012 , 16.4046650 , 14.3173323 , 1375.00000
0.500000000 , 14.7072592 , 10.9753275 , 1375.00000
1.00000000 , 9.03445053 , 9.00511551 , 800.250000
2.00000000 , 1.76619256 , 1.58732486 , 399.850006
3.00000000 , 0.610856652 , 0.743351758 , 266.750000