| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 3 |
1.5%
|
| 2 | Getting somewhat worse | 28 |
13.7%
|
| 3 | Staying the same | 50 |
24.5%
|
| 4 | Getting somewhat better | 109 |
53.4%
|
| 5 | Getting much better | 14 |
6.9%
|
| Sysmiss | 6 |