| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 120 |
10%
|
| 2 | Worse | 289 |
24.1%
|
| 3 | Same | 325 |
27.1%
|
| 4 | Better | 353 |
29.4%
|
| 5 | Much better | 90 |
7.5%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 23 |
1.9%
|