| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 1 |
0.9%
|
| 2 | Getting somewhat worse | 9 |
8.3%
|
| 3 | Staying the same | 35 |
32.4%
|
| 4 | Getting somewhat better | 57 |
52.8%
|
| 5 | Getting much better | 6 |
5.6%
|
| Sysmiss | 6 |