| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 191 |
15.9%
|
| 2 | Worse | 167 |
13.9%
|
| 3 | Same | 194 |
16.2%
|
| 4 | Better | 256 |
21.4%
|
| 5 | Much Better | 184 |
15.3%
|
| 9 | Don't know | 207 |
17.3%
|
| 98 | Refused | 0 |
0%
|