| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 5 |
1.3%
|
| 2 | Getting somewhat worse | 16 |
4.1%
|
| 3 | Staying the same | 76 |
19.3%
|
| 4 | Getting somewhat better | 156 |
39.7%
|
| 5 | Getting much better | 140 |
35.6%
|
| Sysmiss | 28 |