Luminosity-size (log–log) distribution for all galaxies. The distributions of circular radius (r_circ) as a function of luminosity, L_Hα(HST), measured in the HST images (first panel). The circular (r_circ; second panel), moment (r_mom; third panel), deconvolved (r_mom,deconv; forth panel) radius from the HST catalogue as a function the luminosity, L_Hα(MUSE), from the MUSE catalogue. Overlaid are equally spaced binned points (median values of bins shown), with error bars indicating the standard deviation of the points within each bin. Also overlaid are the results of the fitting for the bins and points between the 1 and 99 percentile ranges in both L_Hα and r (see legend and text for more details).