Value |
Category |
-999 |
Don't know |
-888 |
Refuse to answer |
1 |
Daily |
2 |
Weekly |
3 |
Monthly |
4 |
Quarterly |
5 |
Half Yearly |
6 |
Yearly |
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.