| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 55 |
15.1%
|
| 2 | Getting somewhat worse | 68 |
18.7%
|
| 3 | Staying the same | 163 |
44.8%
|
| 4 | Getting somewhat better | 60 |
16.5%
|
| 5 | Getting much better | 18 |
4.9%
|
| Sysmiss | 32 |