| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 391 |
32.6%
|
| 2 | Worse | 523 |
43.7%
|
| 3 | Same | 136 |
11.4%
|
| 4 | Better | 137 |
11.4%
|
| 5 | Much Better | 4 |
0.3%
|
| 9 | Don't know | 7 |
0.6%
|
| 998 | Refused | 0 |
0%
|