| Value | Category | Cases | |
|---|---|---|---|
| 1 | gotten better / improved | 336 |
21.3%
|
| 2 | stayed the same | 660 |
41.9%
|
| 3 | gotten worse / deteriorated | 580 |
36.8%
|
| 11 | .A | 3 | |
| Sysmiss | 1536 |