| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 19 |
1.6%
|
| 2 | Worse | 95 |
7.9%
|
| 3 | Same | 98 |
8.2%
|
| 4 | Better | 684 |
57%
|
| 5 | Much Better | 222 |
18.5%
|
| 9 | Don't know | 82 |
6.8%
|
| 998 | Refused | 0 |
0%
|