# ## x = energy in keV, dE= 5 keV # x_mean count 2.5 0 7.5 22 12.5 8 17.5 12 22.5 7 27.5 3 32.5 4 37.5 9 42.5 3 47.5 5 52.5 7 57.5 2 62.5 2 67.5 0 72.5 4 77.5 1 82.5 2 87.5 1 92.5 1 97.5 1 102.5 1 107.5 0 112.5 1 117.5 1 122.5 1 127.5 1 132.5 0 137.5 1 142.5 0 147.5 1 152.5 1 157.5 0 162.5 0