| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 14 |
3.4%
|
| 2 | Getting somewhat worse | 42 |
10.3%
|
| 3 | Staying the same | 52 |
12.7%
|
| 4 | Getting somewhat better | 248 |
60.6%
|
| 5 | Getting much better | 53 |
13%
|
| Sysmiss | 12 |