| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 20 |
13.4%
|
| 2 | Getting somewhat worse | 23 |
15.4%
|
| 3 | Staying the same | 55 |
36.9%
|
| 4 | Getting somewhat better | 40 |
26.8%
|
| 5 | Getting much better | 7 |
4.7%
|
| -99 | 4 |
2.7%
|
|
| Sysmiss | 16 |