# ## x = energy in keV, dE= 5 keV # x_mean count 2.5 0 7.5 0 12.5 2 17.5 0 22.5 0 27.5 0 32.5 0 37.5 0 42.5 0 47.5 2 52.5 2 57.5 0 62.5 0