| Value |
Category |
| 1 |
every day |
| 2 |
three times or more per week |
| 3 |
less than three times per week |
| 4 |
almost never |
| 9 |
don t know/ don t answer |
| 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.
