| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 372 |
31%
|
| 2 | Worse | 432 |
36%
|
| 3 | Same | 47 |
3.9%
|
| 4 | Better | 171 |
14.3%
|
| 5 | Much Better | 38 |
3.2%
|
| 9 | Don't know | 140 |
11.7%
|
| 98 | Refused | 0 |
0%
|