# ## x = energy in keV, dE= 5 keV # x_mean count 2.5 0 7.5 14 12.5 11 17.5 8 22.5 6 27.5 5 32.5 4 37.5 0 42.5 2 47.5 1 52.5 1 57.5 5 62.5 4 67.5 4 72.5 3 77.5 3 82.5 0 87.5 2 92.5 0 97.5 1 102.5 1 107.5 0 112.5 0 117.5 1 122.5 1 127.5 1 132.5 0 137.5 1 142.5 0 147.5 0