| Value |
Category |
| 1 |
Much worse |
| 2 |
A little worse |
| 3 |
The same |
| 4 |
A little better |
| 5 |
Much better |
| 6 |
Don't know |
| 9 |
Not stated |
| Sysmiss |
|
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.