| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 96 |
8%
|
| 2 | Worse | 372 |
31%
|
| 3 | Same | 226 |
18.8%
|
| 4 | Better | 358 |
29.8%
|
| 5 | Much Better | 49 |
4.1%
|
| 9 | Don't know | 99 |
8.3%
|
| 98 | Refused | 0 |
0%
|