| Value |
Category |
| 0 |
|
| 1 |
every day |
| 2 |
at last once a week |
| 3 |
at least once a month |
| 4 |
at least every 2-3 months |
| 5 |
rarely or never |
| 9 |
don't know |
| Sysmiss |
|
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.
