xper,xns,xew,xco
0.100000001 , 28.3371944 , 17.5321369 , 1190.19995
0.200000003 , 54.3247871 , 25.8757362 , 1375.00000
0.300000012 , 53.0718803 , 38.0494995 , 1375.00000
0.500000000 , 71.6958771 , 40.6848907 , 1375.00000
1.00000000 , 10.9834480 , 16.4149780 , 800.250000
2.00000000 , 2.50269437 , 2.38522053 , 399.850006
3.00000000 , 0.742201865 , 1.15509140 , 266.750000