F_disc − F_cor plane for SS02, SS04, SS07, and SS10 (from top to bottom), with fluxes scaled with their median value. As uncertainties, we report 3σ contours of the 2D distribution of fluxes from the posterior chains, shown with ellipsoids. The solid black line is the median regression line obtained with emcee, with the corresponding 16th and 84th percentiles represented with the shaded grey area. The dashed black lines show the fit scatter around the median relation.