| Value | Category | Cases | |
|---|---|---|---|
| 1 | Gotten better | 130 |
8.4%
|
| 2 | Stayed the same | 566 |
36.4%
|
| 3 | Gotten worse | 630 |
40.5%
|
| 8 | Don't know | 96 |
6.2%
|
| Sysmiss | 133 |
8.6%
|