| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 99 |
8.2%
|
| 2 | Worse | 157 |
13%
|
| 3 | Same | 188 |
15.6%
|
| 4 | Better | 372 |
30.8%
|
| 5 | Much Better | 128 |
10.6%
|
| 9 | Don't know | 264 |
21.9%
|
| 998 | Refused | 0 |
0%
|