| Value |
Category |
| 0 |
Never |
| 1 |
More than once a week |
| 2 |
Once a week |
| 3 |
More than once a month |
| 5 |
Less than once a month |
| 6 |
Once a month or less |
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.