xper,xns,xew,xco
0.100000001 , 0.895545959 , 0.613942146 , 1190.19995
0.200000003 , 0.223640516 , 0.275787175 , 1375.00000
0.300000012 , 0.354205757 , 0.154768422 , 1375.00000
0.500000000 , 0.211813182 , 7.22517595E-02 , 1375.00000
1.00000000 , 1.65788941E-02 , 1.02032768E-02 , 800.250000
2.00000000 , 5.33638569E-03 , 3.50422692E-03 , 399.850006
3.00000000 , 1.91529910E-03 , 1.59516581E-03 , 266.750000