| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 16 |
7.1%
|
| 2 | Getting somewhat worse | 38 |
16.8%
|
| 3 | Staying the same | 92 |
40.7%
|
| 4 | Getting somewhat better | 76 |
33.6%
|
| 5 | Getting much better | 4 |
1.8%
|
| Sysmiss | 31 |