| Value |
Category |
| 1 |
Every day |
| 2 |
Every week |
| 3 |
Every month |
| 4 |
Every 6 months |
| 5 |
Every year |
| 6 |
Depends on conditions |
| 7 |
Never |
| 99999999 |
Missing |
| 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.