| Value |
Category |
| 0 |
Never |
| 1 |
Often |
| 2 |
Sometimes |
| 3 |
Yes, but not in the last 12 months |
| 4 |
Yes, but frequency in last 12 months missing |
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.
