| Value | Category | Cases | |
|---|---|---|---|
| 1 | improved | 1070 |
42.5%
|
| 2 | STAYED THE SAME | 537 |
21.4%
|
| 3 | GOTTEN WORSE | 743 |
29.5%
|
| 8 | DO NOT KNOW | 165 |
6.6%
|
| Sysmiss | 5 |