# ## x = energy in keV, dE= 5 keV # x_mean count 2.5 0 7.5 21 12.5 32 17.5 14 22.5 15 27.5 9 32.5 6 37.5 6 42.5 4 47.5 6 52.5 8 57.5 4 62.5 3 67.5 6 72.5 6 77.5 2 82.5 0 87.5 5 92.5 5 97.5 1 102.5 0 107.5 2 112.5 2 117.5 2 122.5 2 127.5 0 132.5 0 137.5 0 142.5 1 147.5 0 152.5 0