| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 8 |
3.4%
|
| 2 | Getting somewhat worse | 17 |
7.2%
|
| 3 | Staying the same | 58 |
24.5%
|
| 4 | Getting somewhat better | 121 |
51.1%
|
| 5 | Getting much better | 33 |
13.9%
|
| Sysmiss | 13 |