| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much better | 52 |
3.3%
|
| 2 | Somewhat better | 151 |
9.7%
|
| 3 | Stayed the same | 657 |
42.3%
|
| 4 | Somewhat worse | 444 |
28.6%
|
| 5 | Much worse | 49 |
3.2%
|
| 8 | Don't know | 51 |
3.3%
|
| Sysmiss | 151 |
9.7%
|