| Value |
Category |
| 1 |
everyday |
| 2 |
3-5 times per week |
| 3 |
1-2 times per week |
| 4 |
2-3 times per month |
| 5 |
only once |
| 9 |
refuse |
| 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.
