| Value | Category | Cases | |
|---|---|---|---|
| -99 | 4 |
2.2%
|
|
| 1 | Became significantly worse | 1 |
0.6%
|
| 2 | Became somewhat worse | 16 |
8.9%
|
| 3 | Stayed the same | 59 |
33%
|
| 4 | Became somewhat better | 47 |
26.3%
|
| 5 | Became significantly better | 18 |
10.1%
|
| 6 | Don't know | 34 |
19%
|