| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 12 |
6.3%
|
| 2 | Getting somewhat worse | 35 |
18.3%
|
| 3 | Staying the same | 58 |
30.4%
|
| 4 | Getting somewhat better | 66 |
34.6%
|
| 5 | Getting much better | 20 |
10.5%
|
| Sysmiss | 5 |