| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 6 |
6.2%
|
| 2 | Getting somewhat worse | 15 |
15.5%
|
| 3 | Staying the same | 49 |
50.5%
|
| 4 | Getting somewhat better | 23 |
23.7%
|
| 5 | Getting much better | 4 |
4.1%
|
| Sysmiss | 12 |