Distribution of SFR-M_⋆-D bins on the main sequence plane. Each bin is characterised by the mean SFR and M_⋆ of the galaxies contained in each bin. Blue squares correspond to the stacks with reliable X-ray flux measurements based on the X-ray stacking analysis and the blue circles to those with uncertain flux measurements. Black stars show the individual galaxies with reliable X-ray flux measurements and the grey circles the galaxies with uncertain fluxes. The black dashed lines indicate the SFR and M_⋆ range of the bins. The diagonal dashed lines indicate three different sSFR values (i.e. sSFR: 10⁻⁹, 10⁻¹⁰, and 10⁻¹¹ M_⊙ yr⁻¹/M_⊙).