xper,xns,xew,xco
0.100000001 , 0.280371696 , 0.139985517 , 1190.19995
0.200000003 , 0.289579242 , 0.179505810 , 1375.00000
0.300000012 , 0.351565212 , 0.169472978 , 1375.00000
0.500000000 , 6.87505901E-02 , 3.28716412E-02 , 1375.00000
1.00000000 , 8.35960172E-03 , 5.82291093E-03 , 800.250000
2.00000000 , 3.33923218E-03 , 2.15034583E-03 , 399.850006
3.00000000 , 1.71971566E-03 , 1.75500812E-03 , 266.750000