| Value |
Category |
| 1 |
much better |
| 2 |
better |
| 3 |
about the same |
| 4 |
worse |
| 5 |
much worse |
| 9 |
not applicable |
| 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.
