| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 3 |
2.7%
|
| 2 | Getting somewhat worse | 21 |
18.6%
|
| 3 | Staying the same | 47 |
41.6%
|
| 4 | Getting somewhat better | 37 |
32.7%
|
| 5 | Getting much better | 5 |
4.4%
|
| Sysmiss | 9 |