| Value | Category | Cases | |
|---|---|---|---|
| 1 | improved | 487 |
34.8%
|
| 2 | same | 182 |
13%
|
| 3 | deteriorated | 282 |
20.2%
|
| 8 | don't know | 448 |
32%
|
| 9 | not applicable/miss | 0 |
0%
|
| Sysmiss | 210 |