| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 1110 |
37.9%
|
| 2 | Stayed the same | 1054 |
36%
|
| 3 | Gotten worse | 748 |
25.5%
|
| 8 | (Do not know) | 18 |
0.6%
|
| Sysmiss | 9 |