| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 325 |
27.1%
|
| 2 | Worse | 338 |
28.2%
|
| 3 | Same | 283 |
23.6%
|
| 4 | Better | 209 |
17.4%
|
| 5 | Much Better | 28 |
2.3%
|
| 9 | Don't know | 17 |
1.4%
|
| 998 | Refused | 0 |
0%
|