| Value |
Category |
| 1 |
Before March |
| 2 |
March |
| 3 |
April |
| 4 |
May |
| 5 |
June |
| 6 |
July |
| 8 |
Don't Know |
| 9 |
Don't want to answer |
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.