| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 304 |
25.3%
|
| 2 | Worse | 232 |
19.3%
|
| 3 | Same | 99 |
8.3%
|
| 4 | Better | 405 |
33.8%
|
| 5 | Much better | 83 |
6.9%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 77 |
6.4%
|