Figure 3. Histogram of dose–area products per body weight (DAP/BW) for the groups of diagnostic examinations (light grey) and interventional procedures (dark grey). Axis labels represent the midpoint of 0.1 Gy cm² kg^–1 bands. The last band includes all DAP/BW values larger 4 Gy cm² kg^–1. The mean value, median (p50), 3rd quartile (p75), 90th and 95th percentile values (p90, p95) are marked for each group.