| Value | Category | Cases | |
|---|---|---|---|
| -99 | 3 |
0.8%
|
|
| 1 | Became significantly worse | 15 |
4%
|
| 2 | Became somewhat worse | 31 |
8.2%
|
| 3 | Stayed the same | 119 |
31.6%
|
| 4 | Became somewhat better | 92 |
24.5%
|
| 5 | Became significantly better | 27 |
7.2%
|
| 6 | Don't know | 89 |
23.7%
|