| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 6 |
1.6%
|
| 2 | Getting somewhat worse | 5 |
1.4%
|
| 3 | Staying the same | 32 |
8.7%
|
| 4 | Getting somewhat better | 137 |
37.4%
|
| 5 | Getting much better | 186 |
50.8%
|
| Sysmiss | 30 |