| Value |
Category |
| 1 |
On most days |
| 2 |
Once or twice a week |
| 3 |
Once or twice a month |
| 4 |
Less often than once a month |
| 5 |
Never |
| 6 |
N/A |
| 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.