| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Much Worse | 77 |
6.4%
|
| 1 | Worse | 220 |
18.3%
|
| 2 | Same | 585 |
48.8%
|
| 3 | Better | 175 |
14.6%
|
| 4 | Much Better | 57 |
4.8%
|
| 8 | Refused | 3 |
0.3%
|
| 9 | Don’t know | 83 |
6.9%
|