| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Much Worse | 93 |
7.8%
|
| 1 | Worse | 221 |
18.4%
|
| 2 | Same | 573 |
47.8%
|
| 3 | Better | 178 |
14.8%
|
| 4 | Much Better | 34 |
2.8%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don’t know | 100 |
8.3%
|