| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 31 |
9.1%
|
| 2 | Getting somewhat worse | 36 |
10.6%
|
| 3 | Staying the same | 72 |
21.2%
|
| 4 | Getting somewhat better | 144 |
42.5%
|
| 5 | Getting much better | 56 |
16.5%
|
| Sysmiss | 36 |