| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 202 |
16.8%
|
| 2 | Worse | 240 |
20%
|
| 3 | Same | 424 |
35.3%
|
| 4 | Better | 166 |
13.8%
|
| 5 | Much Better | 41 |
3.4%
|
| 8 | Refused | 6 |
0.5%
|
| 9 | Don’t know | 121 |
10.1%
|