| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 392 |
24.5%
|
| 2 | Worse | 472 |
29.5%
|
| 3 | Same | 462 |
28.9%
|
| 4 | Better | 210 |
13.1%
|
| 5 | Much Better | 45 |
2.8%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don’t know | 18 |
1.1%
|