| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 78 |
7.1%
|
| 2 | Worse | 127 |
11.5%
|
| 3 | Same | 177 |
16%
|
| 4 | Better | 433 |
39.2%
|
| 5 | Much Better | 147 |
13.3%
|
| 9 | Don't know | 142 |
12.9%
|
| 98 | Refused | 0 |
0%
|