| Value |
Category |
| 1 |
very much worse |
| 2 |
much worse |
| 3 |
worse |
| 4 |
equal |
| 5 |
better |
| 6 |
much better |
| 7 |
very much better |
| 8 |
do not know / uncertain |
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.