| Value | Category | Cases | |
|---|---|---|---|
| 1 | Became significantly worse | 2 |
0.8%
|
| 2 | Became somewhat worse | 4 |
1.7%
|
| 3 | Stayed the same | 80 |
33.9%
|
| 4 | Became somewhat better | 62 |
26.3%
|
| 5 | Became significantly better | 49 |
20.8%
|
| 6 | Don’t know | 39 |
16.5%
|