| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 3 |
3.4%
|
| 2 | Getting somewhat worse | 13 |
14.9%
|
| 3 | Staying the same | 26 |
29.9%
|
| 4 | Getting somewhat better | 40 |
46%
|
| 5 | Getting much better | 5 |
5.7%
|
| Sysmiss | 9 |