| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 23 |
4.2%
|
| 2 | Getting somewhat worse | 168 |
30.4%
|
| 3 | Staying the same | 187 |
33.8%
|
| 4 | Getting somewhat better | 149 |
26.9%
|
| 5 | Getting much better | 26 |
4.7%
|
| Sysmiss | 10 |