sM_dust as a function of sSFR. The colours and shapes, median error bars, and marks indicating AGNs and radio jets (left panel) are the same as in Fig. 2. In the left panel, the dashed red curve is the linear fit to LTGs with log₁₀(M_*/M_⊙) > 9.5, the shaded area the 1σ dispersion around the fit, and the two paler dashed curves the fitted intrinsic scatter (the short-dashed line being the fit including also ETGs). The dotted line is the fit by De Looze et al. (2020). The black squares show the median, and standard deviation, for bins in M_* of 1.0 dex width, centred from log₁₀(M_*/M_⊙) = 7 (on the right side of the panel) to log₁₀(M_*/M_⊙) = 12 (on the left side). In the right panel, the coloured curve shows the combination of the fitted fifth-order polynomials, of each physical property, parametrised with Hubble stage (from T = −5 to T = 10; pink to dark red; see Table B.1) on the sM_dust–sSFR plane. The uncertainty of the polynomials is indicated by the shaded grey area.