a) A semi-log graph of the area distributions for the BPs observed in region 1 (black), region 2 (red) and region 3 (green). Regions with higher field strengths show slightly larger and broader peaks. Velocity histograms for the three subfields studied in AR 11372 are shown in b). Again, black, red, and green represent the distributions for region 1, 2, and 3, respectively. The quiet region (region 2) shows the presence of more elevated velocities than those found in the two more active regions.