| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 5 |
3.7%
|
| 2 | Getting somewhat worse | 9 |
6.6%
|
| 3 | Staying the same | 40 |
29.4%
|
| 4 | Getting somewhat better | 66 |
48.5%
|
| 5 | Getting much better | 16 |
11.8%
|
| Sysmiss | 12 |