| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Much Worse | 85 |
7.1%
|
| 1 | Worse | 291 |
24.3%
|
| 2 | Same | 559 |
46.6%
|
| 3 | Better | 182 |
15.2%
|
| 4 | Much Better | 24 |
2%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 59 |
4.9%
|