| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 13 |
3.6%
|
| 2 | Getting somewhat worse | 46 |
12.8%
|
| 3 | Staying the same | 87 |
24.2%
|
| 4 | Getting somewhat better | 170 |
47.4%
|
| 5 | Getting much better | 43 |
12%
|
| Sysmiss | 7 |