| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 29 |
11.3%
|
| 2 | Getting somewhat worse | 43 |
16.7%
|
| 3 | Staying the same | 80 |
31.1%
|
| 4 | Getting somewhat better | 99 |
38.5%
|
| 5 | Getting much better | 6 |
2.3%
|
| Sysmiss | 12 |