Background spectrum and fit model near the Galactic plane at b ~ 3.6° (a) and out of the plane at b ~ 22.1° (b). The data and total best-fit model are shown in black and the different model components are shown with the colors according to the legend in (a). For visual purposes only, the spectra were binned with a minimum 5σ or 50 counts per bin and for better visibility only the spectrum and model for TM1 is shown.