xper,xns,xew,xco
0.100000001 , 9.01775551 , 10.4325609 , 1190.19995
0.200000003 , 20.9457760 , 27.0283070 , 1375.00000
0.300000012 , 22.0777283 , 29.0885811 , 1375.00000
0.500000000 , 9.40837574 , 9.24418736 , 1375.00000
1.00000000 , 1.70404625 , 1.31384563 , 800.250000
2.00000000 , 0.487463892 , 0.362789452 , 399.850006
3.00000000 , 0.303384066 , 0.166227952 , 266.750000