| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 21 |
11.3%
|
| 2 | Getting somewhat worse | 40 |
21.5%
|
| 3 | Staying the same | 75 |
40.3%
|
| 4 | Getting somewhat better | 46 |
24.7%
|
| 5 | Getting much better | 4 |
2.2%
|
| Sysmiss | 14 |