| Value |
Category |
| 1 |
1=Daily |
| 2 |
2=Several times a week |
| 3 |
3=Weekly |
| 4 |
4=Once or twice a month |
| 5 |
5=Less than monthly |
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.