| Value |
Category |
| 1 |
1 month to less than 3 months |
| 2 |
Less than 1 month |
| 3 |
not administered |
| 4 |
Not returning |
| 5 |
Not sure when returning |
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.
