| Value |
Category |
| 1 |
Daily |
| 2 |
5-6 days per week |
| 3 |
3-4 days per week |
| 4 |
1-2 days per week |
| 5 |
1-3 days per month |
| 6 |
Less than once a month |
| 7 |
Never |
| 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.
