| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved significantly | 133 |
24.2%
|
| 2 | Improved somehow | 290 |
52.7%
|
| 3 | Same as before | 72 |
13.1%
|
| 4 | Worsened significantly | 34 |
6.2%
|
| 5 | Worsened somehow | 21 |
3.8%
|
| Sysmiss | 1990 |