| Value |
Category |
| 1 |
Multiple times a year |
| 2 |
Annualy |
| 3 |
Ever few Year |
| 4 |
A Few times in th past 10 year |
| 5 |
Once in the past 10 years |
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.