| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 158 |
13.2%
|
| 2 | Worse | 344 |
28.7%
|
| 3 | Same | 214 |
17.8%
|
| 4 | Better | 368 |
30.7%
|
| 5 | Much Better | 110 |
9.2%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 6 |
0.5%
|