| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 7 |
4.4%
|
| 2 | Getting somewhat worse | 36 |
22.8%
|
| 3 | Staying the same | 47 |
29.7%
|
| 4 | Getting somewhat better | 55 |
34.8%
|
| 5 | Getting much better | 13 |
8.2%
|
| Sysmiss | 4 |