| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 1 |
0.4%
|
| 2 | Getting somewhat worse | 10 |
3.9%
|
| 3 | Staying the same | 42 |
16.4%
|
| 4 | Getting somewhat better | 168 |
65.6%
|
| 5 | Getting much better | 35 |
13.7%
|
| Sysmiss | 7 |