Area distributions (panels a,c) and diameter distributions (panels b,d). Both cases are shown for the dataset-H with cut-off of 50% (panels a,b) and 80% (panels c,d). The plots depict a bimodal distribution with a log-normal fit (red curves) and the two components (green curves). The blue vertical line at 146 km (around 21 000 km²) indicates the spatial diffraction limit of Hinode.