# ## x = energy in keV, dE= 5 keV # x_mean count 2.5 0 7.5 81 12.5 40 17.5 49 22.5 33 27.5 27 32.5 26 37.5 14 42.5 26 47.5 19 52.5 12 57.5 13 62.5 17 67.5 14 72.5 20 77.5 3 82.5 2 87.5 5 92.5 1 97.5 5 102.5 9 107.5 2 112.5 2 117.5 2 122.5 1 127.5 1 132.5 0 137.5 1 142.5 1 147.5 0 152.5 0