| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 7 |
1.9%
|
| 2 | Getting somewhat worse | 15 |
4.2%
|
| 3 | Staying the same | 41 |
11.4%
|
| 4 | Getting somewhat better | 220 |
61.3%
|
| 5 | Getting much better | 76 |
21.2%
|
| Sysmiss | 7 |