xper,xns,xew,xco
0.100000001 , 9.01644135 , 10.4323597 , 1190.19995
0.200000003 , 20.9443836 , 27.0280933 , 1375.00000
0.300000012 , 22.0761909 , 29.0887470 , 1375.00000
0.500000000 , 9.40725613 , 9.24409580 , 1375.00000
1.00000000 , 1.70259106 , 1.31416166 , 800.250000
2.00000000 , 0.489005178 , 0.362677217 , 399.850006
3.00000000 , 0.304765284 , 0.166460693 , 266.750000