| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 198 |
16.5%
|
| 2 | Worse | 350 |
29.2%
|
| 3 | Same | 213 |
17.8%
|
| 4 | Better | 305 |
25.4%
|
| 5 | Much Better | 73 |
6.1%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 61 |
5.1%
|