| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 15 |
8.5%
|
| 2 | Getting somewhat worse | 31 |
17.6%
|
| 3 | Staying the same | 52 |
29.5%
|
| 4 | Getting somewhat better | 71 |
40.3%
|
| 5 | Getting much better | 7 |
4%
|
| Sysmiss | 15 |