# ## x = energy in keV, dE= 5 keV # x_mean count 2.5 0 7.5 4 12.5 2 17.5 1 22.5 2 27.5 2 32.5 1 37.5 0 42.5 2 47.5 1 52.5 1 57.5 0 62.5 0 67.5 1 72.5 2 77.5 0 82.5 0