| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 2935 |
51.3%
|
| 2 | Stayed the same | 1372 |
24%
|
| 3 | Gotten worse | 1309 |
22.9%
|
| 8 | Do not know | 107 |
1.9%
|
| Sysmiss | 11 |