# x_mean [keV]     mean_size_of_interaction [pixel]     sigma_mean_size_of_interaction
2.5     0     0
7.5     0     0
12.5     0     0
17.5     0     0
22.5     0     0
27.5     0     0
32.5     0     0
37.5     0     0
42.5     0     0
47.5     0     0
52.5     0     0
57.5     0     0
62.5     0     0
67.5     0     0
72.5     0     0
77.5     0     0
82.5     0     0
87.5     0     0
92.5     0     0
97.5     0     0
102.5     0     0
107.5     4.0     10
112.5     0     0
117.5     0     0