# x_mean [keV]     mean_size_of_interaction [pixel]     sigma_mean_size_of_interaction
2.5     0     0
7.5     1.0     0.0
12.5     0     0
17.5     0     0
22.5     0     0
27.5     2.0     10
32.5     2.0     10
37.5     1.5     0.5
42.5     2.0     10
47.5     0     0
52.5     0     0