| Value |
Category |
| 1 |
1. Daily |
| 2 |
2. Weekly |
| 3 |
3. Monthly |
| 4 |
4. A few times a year |
| 5 |
5. Never |
| 6 |
7. Refused |
| 7 |
9. Don't know |
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.