| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 502 |
20.9%
|
| 2 | Worse | 707 |
29.5%
|
| 3 | Same | 404 |
16.8%
|
| 4 | Better | 701 |
29.2%
|
| 5 | Much better | 81 |
3.4%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 5 |
0.2%
|