| Value |
Category |
| 1 |
Daily |
| 2 |
Weekly |
| 3 |
Once a month |
| 4 |
Few times a year |
| 5 |
Once a year |
| 6 |
Less than once a year |
| 7 |
Depends |
| 8 |
DK/CS |
| 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.