| Value | Category | Cases | |
|---|---|---|---|
| 1 | gotten better / improved | 433 |
28.6%
|
| 2 | stayed the same | 874 |
57.8%
|
| 3 | gotten worse / deteriorated | 206 |
13.6%
|
| 11 | .A | 66 | |
| Sysmiss | 1536 |