xper,xns,xew,xco
0.100000001 , 0.198637232 , 0.286026061 , 1190.19995
0.200000003 , 0.226007223 , 0.260963857 , 1375.00000
0.300000012 , 0.306212604 , 0.216608658 , 1375.00000
0.500000000 , 8.55420679E-02 , 0.110419020 , 1375.00000
1.00000000 , 3.24410498E-02 , 3.14138234E-02 , 800.250000
2.00000000 , 9.91093833E-03 , 7.19553931E-03 , 399.850006
3.00000000 , 6.07554242E-03 , 3.90840834E-03 , 266.750000