Table 1 Nationwide summary statistics by period
Variables | Pre-COVID-19 pandemic period (2016-2019) | COVID-19 pandemic period (2020) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
June | July | August | September | Summer period | June | July | August | September | Summer period | |
HSAD (n) | 2.9 (4.8) | 19.9 (33.1) | 18.2 (27.8) | 3.3 (8.1) | 11.2 (23. 7) | 4.5 (6.2) | 5.8 (9.7) | 29.6 (37.2) | 5.0 (9.7) | 11.3 (22.8) |
Maximum Temperature (°C) | 26.5 (3.4) | 30.9 (3.6) | 32.3 (3.3) | 27.9 (3.5) | 29. 5 (4.2) | 27.9 (3.2) | 28.2 (3.1) | 33.8 (2.7) | 28.6 (3.8) | 29.6 (4.0) |
Relative Humidity (%) | 73.7 (12.3) | 77.0 (9.1) | 73.6 (9.6) | 76.6 (10.3) | 75.3 (10.5) | 75.6 (11.6) | 84.5 (7.9) | 73.3 (7.4) | 76.2 (9.9) | 77.4 (10.3) |