| Value | Category | Cases | |
|---|---|---|---|
| 1 | much better | 28 |
1.6%
|
| 2 | somewhat better | 374 |
20.7%
|
| 3 | about the same | 697 |
38.6%
|
| 4 | somewhat worse | 611 |
33.9%
|
| 5 | much worse | 94 |
5.2%
|
| Sysmiss | 1016 |