| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 346 |
28.9%
|
| 2 | Worse | 435 |
36.3%
|
| 3 | Same | 308 |
25.7%
|
| 4 | Better | 73 |
6.1%
|
| 5 | Much better | 13 |
1.1%
|
| 8 | Refused | 3 |
0.3%
|
| 9 | Don’t know | 21 |
1.8%
|