| Value | Category | Cases | |
|---|---|---|---|
| -99 | 3 |
1%
|
|
| 1 | Became significantly worse | 9 |
3.1%
|
| 2 | Became somewhat worse | 17 |
5.8%
|
| 3 | Stayed the same | 86 |
29.2%
|
| 4 | Became somewhat better | 44 |
14.9%
|
| 5 | Became significantly better | 15 |
5.1%
|
| 6 | Don’t know | 121 |
41%
|