Value |
Category |
1 |
EVERY MONTH |
2 |
EVERY 3 MONTHS |
3 |
EVERY 6 MONTHS |
4 |
EVERY 12 MONTHS |
5 |
ONE TIME ONLY |
96 |
other |
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.