# ## x = energy in keV, dE= 5 keV # x_mean count 2.5 0 7.5 16 12.5 24 17.5 13 22.5 9 27.5 10 32.5 4 37.5 5 42.5 5 47.5 4 52.5 4 57.5 7 62.5 7 67.5 5 72.5 4 77.5 2 82.5 3 87.5 0 92.5 1 97.5 0 102.5 0 107.5 1 112.5 1 117.5 0 122.5 0 127.5 2 132.5 0 137.5 0