| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 16 |
6.4%
|
| 2 | Getting somewhat worse | 54 |
21.5%
|
| 3 | Staying the same | 80 |
31.9%
|
| 4 | Getting somewhat better | 88 |
35.1%
|
| 5 | Getting much better | 13 |
5.2%
|
| Sysmiss | 12 |