| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 12 |
1%
|
| 1 | Much Worse | 182 |
15.2%
|
| 2 | Worse | 335 |
28%
|
| 3 | Same | 411 |
34.3%
|
| 4 | Better | 177 |
14.8%
|
| 5 | Much Better | 15 |
1.3%
|
| 9 | Don't know | 66 |
5.5%
|
| 998 | Refused | 0 |
0%
|