| Value |
Category |
| 1 |
Fully used |
| 2 |
Used to a large extent |
| 3 |
Used to a moderate extent |
| 4 |
Used to a small extent |
| 5 |
Not used at all |
| 6 |
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.