| Median (25th-75th percentile) | Min | Max |
---|---|---|---|
Surgery time (min) | 49 (37.5–68) | 16 | 135 |
Opening of door (na) | 5 (2–9) | 0 | 25 |
Staff walking in or out (n) | 3.5 (2–7) | 0 | 23 |
Staff movement (n) | 57 (40.8–92) | 4 | 139 |
Staff (n) | 4 (3–4.5) | 3 | 6 |
Temperatureb (°C) | 23.0 (22.0–25.6) | 21.4 | 28.1 |
Relative humidityc (%) | 32.5 (24.4–41.7) | 13.3 | 58.4 |