| Value | Category | Cases | |
|---|---|---|---|
| 1 | Became significantly worse | 5 |
1.6%
|
| 2 | Became somewhat worse | 13 |
4.1%
|
| 3 | Stayed the same | 103 |
32.7%
|
| 4 | Became somewhat better | 102 |
32.4%
|
| 5 | Became significantly better | 45 |
14.3%
|
| 6 | Don’t know | 47 |
14.9%
|