| Value | Category | Cases | |
|---|---|---|---|
| 1 | Worse now | 138 |
3.3%
|
| 2 | same | 1383 |
32.9%
|
| 3 | better now | 2569 |
61.1%
|
| 4 | do not know | 90 |
2.1%
|
| 9 | NS | 25 |
0.6%
|
| Sysmiss | 26032 |