xper,xns,xew,xco
0.100000001 , 0.614189208 , 0.405379653 , 1190.19995
0.200000003 , 0.202971667 , 0.190228239 , 1375.00000
0.300000012 , 0.494487703 , 0.306954354 , 1375.00000
0.500000000 , 0.132154420 , 7.06285015E-02 , 1375.00000
1.00000000 , 1.46850888E-02 , 7.80457864E-03 , 800.250000
2.00000000 , 3.51002906E-03 , 2.95835710E-03 , 399.850006
3.00000000 , 1.42384984E-03 , 2.00897292E-03 , 266.750000