| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 302 |
28.8%
|
| 2 | Worse | 292 |
27.9%
|
| 3 | Same | 214 |
20.4%
|
| 4 | Better | 189 |
18%
|
| 5 | Much better | 41 |
3.9%
|
| 9 | Don't know | 10 |
1%
|