xper,xns,xew,xco
0.100000001 , 0.376487166 , 0.266567767 , 1190.19995
0.200000003 , 0.295648903 , 0.199615851 , 1375.00000
0.300000012 , 1.05067182 , 0.557035625 , 1375.00000
0.500000000 , 0.125173494 , 7.04275295E-02 , 1375.00000
1.00000000 , 1.94873232E-02 , 1.16934329E-02 , 800.250000
2.00000000 , 5.42443851E-03 , 3.51643236E-03 , 399.850006
3.00000000 , 2.56061926E-03 , 1.96551625E-03 , 266.750000