| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.2%
|
| 1 | Much Worse | 122 |
9.5%
|
| 2 | Worse | 350 |
27.4%
|
| 3 | Same | 416 |
32.6%
|
| 4 | Better | 350 |
27.4%
|
| 5 | Much Better | 32 |
2.5%
|
| 9 | Don't know | 5 |
0.4%
|
| 998 | Refused | 0 |
0%
|