| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 463 |
38.6%
|
| 2 | Worse | 451 |
37.6%
|
| 3 | Same | 74 |
6.2%
|
| 4 | Better | 172 |
14.3%
|
| 5 | Much better | 23 |
1.9%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 17 |
1.4%
|