| Value | Category | Cases | |
|---|---|---|---|
| 1 | improved a lot | 43 |
2.4%
|
| 2 | somewhat improved | 451 |
25.3%
|
| 3 | remained the same | 826 |
46.4%
|
| 4 | somewhat deteriorated | 311 |
17.5%
|
| 5 | deteriorated a lot | 143 |
8%
|
| 7 | don't know | 5 |
0.3%
|
| 8 | don't answer | 1 |
0.1%
|
| Sysmiss | 2 |