| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 13 |
5.5%
|
| 2 | Getting somewhat worse | 49 |
20.8%
|
| 3 | Staying the same | 61 |
25.8%
|
| 4 | Getting somewhat better | 89 |
37.7%
|
| 5 | Getting much better | 24 |
10.2%
|
| Sysmiss | 24 |