| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 8 |
7.3%
|
| 2 | Getting somewhat worse | 26 |
23.9%
|
| 3 | Staying the same | 41 |
37.6%
|
| 4 | Getting somewhat better | 30 |
27.5%
|
| 5 | Getting much better | 4 |
3.7%
|
| Sysmiss | 13 |