| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 28 |
21.5%
|
| 2 | Getting somewhat worse | 42 |
32.3%
|
| 3 | Staying the same | 31 |
23.8%
|
| 4 | Getting somewhat better | 25 |
19.2%
|
| 5 | Getting much better | 4 |
3.1%
|
| Sysmiss | 4 |