| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 4 |
1.7%
|
| 2 | Getting somewhat worse | 10 |
4.3%
|
| 3 | Staying the same | 36 |
15.3%
|
| 4 | Getting somewhat better | 110 |
46.8%
|
| 5 | Getting much better | 75 |
31.9%
|
| Sysmiss | 15 |