| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 178 |
14.9%
|
| 2 | Worse | 253 |
21.1%
|
| 3 | Same | 424 |
35.4%
|
| 4 | Better | 229 |
19.1%
|
| 5 | Much Better | 31 |
2.6%
|
| 9 | Don't know | 82 |
6.9%
|
| 998 | Refused | 0 |
0%
|