| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 1458 |
49.7%
|
| 2 | Stayed the same | 645 |
22%
|
| 3 | Gotten worse | 751 |
25.6%
|
| 8 | (Do not know) | 80 |
2.7%
|
| Sysmiss | 5 |