| Value | Category | Cases | |
|---|---|---|---|
| 1 | gotten better / improved | 480 |
30.6%
|
| 2 | stayed the same | 646 |
41.2%
|
| 3 | gotten worse / deteriorated | 442 |
28.2%
|
| 11 | .A | 11 | |
| Sysmiss | 1536 |