Size evolution with redshift. Each galaxy with a good size measurement is plotted with a small blue point (squares for redshift confidence 2 and 9, circles for 3 and 4). The median values (in redshift and size for each bin) and respective error () per redshift bin are shown by the large blue points with the error bars. The shaded region delimits the 16th and 84th percentiles including 68% of the sample in each redshift bin. The red diamonds are the effective radii of stacked images computed with the method described in Sect. 5 and are plotted at the center of the redshift bin.