| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 148 |
12.3%
|
| 2 | Worse | 203 |
16.9%
|
| 3 | Same | 379 |
31.6%
|
| 4 | Better | 319 |
26.6%
|
| 5 | Much Better | 126 |
10.5%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don’t know | 23 |
1.9%
|