| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 33 |
2.8%
|
| 2 | Worse | 291 |
24.3%
|
| 3 | Same | 653 |
54.4%
|
| 4 | Better | 192 |
16%
|
| 5 | Much Better | 8 |
0.7%
|
| 9 | Don't know | 23 |
1.9%
|
| 998 | Refused | 0 |
0%
|