| Value |
Category |
| 1 |
Within the last 12 months |
| 2 |
1-2 years ago |
| 3 |
2-3 years ago |
| 4 |
More than 3 years ago |
| 5 |
Never |
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.