| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Much Worse | 57 |
4.8%
|
| 1 | Worse | 190 |
15.8%
|
| 2 | Same | 483 |
40.3%
|
| 3 | Better | 361 |
30.1%
|
| 4 | Much Better | 75 |
6.3%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don’t know | 33 |
2.8%
|