| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 16 |
4.5%
|
| 2 | Getting somewhat worse | 26 |
7.2%
|
| 3 | Staying the same | 42 |
11.7%
|
| 4 | Getting somewhat better | 216 |
60.2%
|
| 5 | Getting much better | 59 |
16.4%
|
| Sysmiss | 7 |