| Value | Category | Cases | |
|---|---|---|---|
| 1 | improve a lot | 127 |
3%
|
| 2 | improve somewhat | 1212 |
28.2%
|
| 3 | remain the same | 1882 |
43.9%
|
| 4 | somewhat deteriorate | 496 |
11.6%
|
| 5 | deteriorate a lot | 214 |
5%
|
| 6 | don’t' know | 360 |
8.4%
|
| Sysmiss | 9 |