| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 119 |
9.9%
|
| 2 | Worse | 456 |
38%
|
| 3 | Same | 314 |
26.2%
|
| 4 | Better | 252 |
21%
|
| 5 | Much Better | 23 |
1.9%
|
| 9 | Don't know | 36 |
3%
|
| 98 | Refused | 0 |
0%
|