| Value | Category | Cases | |
|---|---|---|---|
| 1 | Became significantly worse | 0 |
0%
|
| 2 | Became somewhat worse | 16 |
3.8%
|
| 3 | Stayed the same | 83 |
19.9%
|
| 4 | Became somewhat better | 140 |
33.6%
|
| 5 | Became significantly better | 113 |
27.1%
|
| 6 | Don’t know | 65 |
15.6%
|
| Sysmiss | 3 |