# ## x = energy in keV, dE= 5 keV # x_mean count 2.5 0 7.5 0 12.5 0 17.5 2 22.5 2 27.5 0 32.5 1 37.5 0 42.5 0 47.5 0 52.5 1 57.5 0 62.5 0