| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 1282 |
38.8%
|
| 2 | Stayed the same | 1151 |
34.8%
|
| 3 | Gotten worse | 853 |
25.8%
|
| 8 | Do not know | 17 |
0.5%
|
| Sysmiss | 2 |