| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 184 |
15.4%
|
| 2 | Worse | 253 |
21.1%
|
| 3 | Same | 424 |
35.4%
|
| 4 | Better | 260 |
21.7%
|
| 5 | Much Better | 40 |
3.3%
|
| 9 | Don't know | 36 |
3%
|
| 998 | Refused | 0 |
0%
|