| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 126 |
5.3%
|
| 2 | Worse | 697 |
29%
|
| 3 | Same | 526 |
21.9%
|
| 4 | Better | 906 |
37.8%
|
| 5 | Much Better | 77 |
3.2%
|
| 9 | Don't know | 68 |
2.8%
|
| 98 | Refused | 0 |
0%
|