| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 1433 |
49.8%
|
| 2 | Stayed the same | 708 |
24.6%
|
| 3 | Gotten worse | 678 |
23.6%
|
| 8 | Do not know | 59 |
2.1%
|
| Sysmiss | 6 |