| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 234 |
19.5%
|
| 2 | Worse | 299 |
24.9%
|
| 3 | Same | 184 |
15.3%
|
| 4 | Better | 396 |
33%
|
| 5 | Much Better | 72 |
6%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 15 |
1.3%
|