| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 1115 |
38.7%
|
| 2 | Stayed the same | 1132 |
39.3%
|
| 3 | Gotten worse | 607 |
21.1%
|
| 8 | Do not know | 26 |
0.9%
|
| Sysmiss | 4 |