Value |
Category |
1 |
Every day |
2 |
Almost every day |
3 |
1-2 time per week |
4 |
2-3 time per month |
5 |
Once a month |
9 |
|
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.