| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 38 |
7.1%
|
| 2 | Getting somewhat worse | 129 |
23.9%
|
| 3 | Staying the same | 197 |
36.5%
|
| 4 | Getting somewhat better | 136 |
25.2%
|
| 5 | Getting much better | 39 |
7.2%
|
| Sysmiss | 24 |