| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 13 |
10.1%
|
| 2 | Getting somewhat worse | 25 |
19.4%
|
| 3 | Staying the same | 47 |
36.4%
|
| 4 | Getting somewhat better | 37 |
28.7%
|
| 5 | Getting much better | 7 |
5.4%
|
| Sysmiss | 5 |