| Value |
Category |
| 1 |
Yes, in past 3 months |
| 2 |
Yes, in past 4-6 months |
| 3 |
Yes, in past 7-12 months |
| 4 |
Yes, more than 12 months ago |
| 5 |
No |
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.