| Value |
Category |
| 1 |
almost every day |
| 2 |
once or twice a week |
| 3 |
once or twice a month |
| 4 |
never, or hardly ever |
| 6 |
not applicable |
| 8 |
not admin. |
| 9 |
missing |
| 11 |
.A |
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.