| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 4 |
3.9%
|
| 2 | Getting somewhat worse | 9 |
8.7%
|
| 3 | Staying the same | 39 |
37.9%
|
| 4 | Getting somewhat better | 43 |
41.7%
|
| 5 | Getting much better | 8 |
7.8%
|
| Sysmiss | 4 |