| Value | Category | Cases | |
|---|---|---|---|
| 1 | gotten better / improved | 428 |
27.5%
|
| 2 | stayed the same | 890 |
57.2%
|
| 3 | gotten worse / deteriorated | 239 |
15.4%
|
| 11 | .A | 22 | |
| Sysmiss | 1536 |