| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 178 |
14.8%
|
| 2 | Worse | 331 |
27.6%
|
| 3 | Same | 240 |
20%
|
| 4 | Better | 403 |
33.6%
|
| 5 | Much Better | 27 |
2.3%
|
| 9 | Don't know | 21 |
1.8%
|
| 98 | Refused | 0 |
0%
|