| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 60 |
5%
|
| 2 | Worse | 124 |
10.3%
|
| 3 | Same | 171 |
14.3%
|
| 4 | Better | 459 |
38.3%
|
| 5 | Much Better | 353 |
29.4%
|
| 8 | Refused to Answer | 2 |
0.2%
|
| 9 | Don't know | 31 |
2.6%
|