| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 223 |
18.6%
|
| 2 | Worse | 359 |
29.9%
|
| 3 | Same | 190 |
15.8%
|
| 4 | Better | 377 |
31.4%
|
| 5 | Much Better | 41 |
3.4%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 10 |
0.8%
|