| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 569 |
23.7%
|
| 2 | Worse | 910 |
37.9%
|
| 3 | Same | 406 |
16.9%
|
| 4 | Better | 403 |
16.8%
|
| 5 | Much Better | 44 |
1.8%
|
| 9 | Don't know | 68 |
2.8%
|