| Value | Category | Cases | |
|---|---|---|---|
| 1 | improved a lot | 48 |
2.7%
|
| 2 | somewhat improved | 481 |
27%
|
| 3 | remained the same | 822 |
46.2%
|
| 4 | somewhat deteriorated | 296 |
16.6%
|
| 5 | deteriorated a lot | 121 |
6.8%
|
| 7 | don't know | 12 |
0.7%
|
| 8 | don't answer | 0 |
0%
|
| Sysmiss | 2 |