Value |
Category |
1 |
Daily |
2 |
Weekly |
3 |
Every 2 weeks |
4 |
Monthly |
5 |
Yearly |
6 |
Infrequently |
88 |
Other |
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.