| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 41 |
11.4%
|
| 2 | Getting somewhat worse | 71 |
19.7%
|
| 3 | Staying the same | 120 |
33.2%
|
| 4 | Getting somewhat better | 106 |
29.4%
|
| 5 | Getting much better | 23 |
6.4%
|
| Sysmiss | 30 |