| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 929 |
38.7%
|
| 2 | Worse | 743 |
31%
|
| 3 | Same | 336 |
14%
|
| 4 | Better | 329 |
13.7%
|
| 5 | Much Better | 15 |
0.6%
|
| 9 | Don't know | 48 |
2%
|
| 998 | Refused | 0 |
0%
|