Value |
Category |
-2147483648 |
Don't know |
1 |
Wave 1 (14/5/2020-8/7/2020) |
2 |
Wave 2 (16/7/2020-18/9/2020) |
3 |
Wave 3 (28/9/2020-30/11/2020) |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.