| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 456 |
19%
|
| 2 | Worse | 766 |
31.9%
|
| 3 | Same | 753 |
31.4%
|
| 4 | Better | 358 |
14.9%
|
| 5 | Much Better | 40 |
1.7%
|
| 9 | Don't know | 27 |
1.1%
|
| 98 | Refused | 0 |
0%
|