| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 171 |
14.3%
|
| 2 | Worse | 355 |
29.6%
|
| 3 | Same | 373 |
31.1%
|
| 4 | Better | 251 |
20.9%
|
| 5 | Much Better | 25 |
2.1%
|
| 9 | Don't know | 25 |
2.1%
|
| 998 | Refused | 0 |
0%
|