| Value | Category | Cases | |
|---|---|---|---|
| -99 | 2 |
0.6%
|
|
| 1 | Became significantly worse | 11 |
3.1%
|
| 2 | Became somewhat worse | 31 |
8.8%
|
| 3 | Stayed the same | 97 |
27.4%
|
| 4 | Became somewhat better | 127 |
35.9%
|
| 5 | Became significantly better | 62 |
17.5%
|
| 6 | Don’t know | 24 |
6.8%
|