| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 87 |
7.3%
|
| 2 | Worse | 232 |
19.3%
|
| 3 | Same | 491 |
40.9%
|
| 4 | Better | 319 |
26.6%
|
| 5 | Much better | 18 |
1.5%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 53 |
4.4%
|