| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 1277 |
44%
|
| 2 | Stayed the same | 822 |
28.3%
|
| 3 | Gotten worse | 708 |
24.4%
|
| 8 | (Do not know) | 93 |
3.2%
|
| Sysmiss | 4 |