| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 4 |
3.7%
|
| 2 | Getting somewhat worse | 10 |
9.3%
|
| 3 | Staying the same | 23 |
21.5%
|
| 4 | Getting somewhat better | 58 |
54.2%
|
| 5 | Getting much better | 12 |
11.2%
|
| Sysmiss | 6 |