| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 213 |
17.8%
|
| 2 | Worse | 258 |
21.5%
|
| 3 | Same | 166 |
13.8%
|
| 4 | Better | 384 |
32%
|
| 5 | Much Better | 89 |
7.4%
|
| 9 | Don't know | 90 |
7.5%
|
| 998 | Refused | 0 |
0%
|