| Value |
Category |
| 1 |
Once per week |
| 2 |
Several times per week |
| 3 |
Once per month |
| 4 |
Several times per month |
| 5 |
Once per year |
| 95 |
Other - specify |
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.