| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 182 |
15.2%
|
| 2 | Worse | 219 |
18.3%
|
| 3 | Same | 157 |
13.1%
|
| 4 | Better | 239 |
19.9%
|
| 5 | Much Better | 67 |
5.6%
|
| 9 | Don't know | 336 |
28%
|
| 98 | Refused | 0 |
0%
|