| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 1290 |
42.3%
|
| 2 | Stayed the same | 755 |
24.8%
|
| 3 | Gotten worse | 822 |
27%
|
| 8 | Do not know | 182 |
6%
|
| Sysmiss | 8 |