'title of the graph'

x:Energy (MeV)
y:Fluence (/cm^2/MeV)

p:ylog
p:nofr noms

h:x  n  y,lh0b d
  0  1  0.1    0.1
  1  2  0.15   0.12
  2  3  0.5    0.23
  3  4  0.75   0.50