| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 1502 |
52.8%
|
| 2 | Stayed the same | 664 |
23.3%
|
| 3 | Gotten worse | 631 |
22.2%
|
| 8 | Do not know | 48 |
1.7%
|
| Sysmiss | 5 |