xper,xns,xew,xco
0.100000001 , 1.09420848 , 0.680018961 , 1190.19995
0.200000003 , 0.442160308 , 0.413416505 , 1375.00000
0.300000012 , 0.672193050 , 0.387968719 , 1375.00000
0.500000000 , 0.124959305 , 6.72475845E-02 , 1375.00000
1.00000000 , 1.44377761E-02 , 1.17275175E-02 , 800.250000
2.00000000 , 4.06895764E-03 , 3.49088176E-03 , 399.850006
3.00000000 , 1.82939949E-03 , 1.75661966E-03 , 266.750000