| Value |
Category |
| 1 |
Much better |
| 2 |
Slightly better |
| 3 |
Same |
| 4 |
Slightly worse |
| 5 |
Much worse |
| 11 |
.A |
| 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.