| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 209 |
9%
|
| 2 | Worse | 443 |
19.1%
|
| 3 | Same | 650 |
28%
|
| 4 | Better | 791 |
34%
|
| 5 | Much Better | 144 |
6.2%
|
| 9 | Don't know | 87 |
3.7%
|
| 998 | Refused | 0 |
0%
|