| Raining ambient | No raining ambient | ||||
| Before | After | Δ (%) | Before | After | Δ (%) |
θrect (˚C) | 36.7 ± 0.4 | 39.1 ± 0.3* | +6.5 | 36.5 ± 0.5 | 38.6 ± 0.2* | +5.7 |
θcut (˚C) | 36.5 ± 0.5 | 39.0 ± 0.6* | +6.8 | 36.7 ± 0.2 | 38.8 ± 0.4* | +5.7 |
θintern (˚C) | 36.7 ± 0.4 | 39.1 ± 0.3* | +3.5 | 37.0 ± 0.3 | 39.3 ± 0.2* | +6.2 |