Value |
Category |
1 |
daily |
2 |
once a week or more |
3 |
every 2-3 weeks |
4 |
once a month |
5 |
less than once a month |
6 |
seldom |
7 |
never |
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.