xper,xns,xew,xco
0.100000001 , 0.352209181 , 0.243889257 , 1190.19995
0.200000003 , 0.388967931 , 0.261141509 , 1375.00000
0.300000012 , 0.812281191 , 0.501297474 , 1375.00000
0.500000000 , 0.130913511 , 5.69803640E-02 , 1375.00000
1.00000000 , 1.64623111E-02 , 9.80234519E-03 , 800.250000
2.00000000 , 5.73393935E-03 , 4.23702039E-03 , 399.850006
3.00000000 , 3.09114531E-03 , 2.45278049E-03 , 266.750000