| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 49 |
21.5%
|
| 2 | Getting somewhat worse | 51 |
22.4%
|
| 3 | Staying the same | 116 |
50.9%
|
| 4 | Getting somewhat better | 11 |
4.8%
|
| 5 | Getting much better | 1 |
0.4%
|
| Sysmiss | 29 |