| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 1238 |
38.9%
|
| 2 | Stayed the same | 1158 |
36.4%
|
| 3 | Gotten worse | 761 |
23.9%
|
| 8 | Do not know | 24 |
0.8%
|
| Sysmiss | 2 |