| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 866 |
36.1%
|
| 2 | Worse | 753 |
31.4%
|
| 3 | Same | 305 |
12.7%
|
| 4 | Better | 398 |
16.6%
|
| 5 | Much Better | 37 |
1.5%
|
| 9 | Don't know | 41 |
1.7%
|