| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 765 |
31.9%
|
| 2 | Worse | 553 |
23%
|
| 3 | Same | 260 |
10.8%
|
| 4 | Better | 499 |
20.8%
|
| 5 | Much Better | 77 |
3.2%
|
| 9 | Don't know | 246 |
10.3%
|