| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 88 |
7.3%
|
| 2 | Worse | 291 |
24.3%
|
| 3 | Same | 487 |
40.6%
|
| 4 | Better | 295 |
24.6%
|
| 5 | Much Better | 37 |
3.1%
|
| 9 | Don't know | 2 |
0.2%
|
| 998 | Refused | 0 |
0%
|