xper,xns,xew,xco
0.100000001 , 1.09426439 , 0.708312154 , 1190.19995
0.200000003 , 0.523272574 , 0.405973285 , 1375.00000
0.300000012 , 0.672228396 , 0.385089427 , 1375.00000
0.500000000 , 0.124990530 , 6.69365004E-02 , 1375.00000
1.00000000 , 1.45099293E-02 , 1.12916166E-02 , 800.250000
2.00000000 , 4.03524702E-03 , 3.04421759E-03 , 399.850006
3.00000000 , 2.49654124E-03 , 1.76390656E-03 , 266.750000