| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 509 |
21.2%
|
| 2 | Worse | 816 |
34%
|
| 3 | Same | 440 |
18.4%
|
| 4 | Better | 558 |
23.3%
|
| 5 | Much Better | 58 |
2.4%
|
| 9 | Don’t know | 16 |
0.7%
|
| 98 | Refused | 0 |
0%
|