| Value |
Category |
| -9 |
Don't know |
| -7 |
Legal skip |
| -6 |
Unfinished questionnaire |
| -3 |
Interviewer error |
| 1 |
very well |
| 2 |
quite well |
| 3 |
not so well |
| 4 |
poorly |
| 5 |
a lot of difficulty understanding |
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.
