| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 2204 |
37.8%
|
| 2 | Stayed the same | 2131 |
36.6%
|
| 3 | Gotten worse | 1451 |
24.9%
|
| 8 | (Do not know) | 44 |
0.8%
|
| Sysmiss | 13 |