Table 1 The temperature and relative humidity (RH) across all volunteers when the mask was recorded in the diary as on or off
From: In-mask temperature and humidity can validate respirator wear-time and indicate lung health status
Mask | Mean | SD | 25th Pctl. | 50th Pctl. | 75th Pctl. |
|---|---|---|---|---|---|
|  | Temperature  (°C) | ||||
On | 29.2 | 3.60 | 28.2 | 30.2 | 32.1 |
Off | 21.5 | 2.90 | 19.7 | 21.1 | 22.7 |
| Â | Relative humidity (%) | ||||
On | 88.5 | 11.7 | 85.9 | 91.3 | 95.5 |
Off | 61.6 | 11.2 | 54.5 | 62.0 | 67.4 |
