| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 53 |
2.2%
|
| 2 | Worse | 138 |
5.8%
|
| 3 | Same | 742 |
30.9%
|
| 4 | Better | 920 |
38.3%
|
| 5 | Much better | 503 |
21%
|
| 8 | Refused | 1 |
0%
|
| 9 | Don’t know | 43 |
1.8%
|