| Value |
Category |
| 1 |
Almost all the time |
| 2 |
At least every week |
| 3 |
Daily or almost daily |
| 4 |
Hardly ever |
| 5 |
Never |
| 6 |
Several times each day |
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.