| Value | Category | Cases | |
|---|---|---|---|
| -99 | 3 |
1%
|
|
| 1 | Became significantly worse | 9 |
3.1%
|
| 2 | Became somewhat worse | 24 |
8.1%
|
| 3 | Stayed the same | 95 |
32.2%
|
| 4 | Became somewhat better | 46 |
15.6%
|
| 5 | Became significantly better | 18 |
6.1%
|
| 6 | Don’t know | 100 |
33.9%
|