| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 20 |
14.5%
|
| 2 | Getting somewhat worse | 23 |
16.7%
|
| 3 | Staying the same | 49 |
35.5%
|
| 4 | Getting somewhat better | 32 |
23.2%
|
| 5 | Getting much better | 10 |
7.2%
|
| -99 | 4 |
2.9%
|
|
| Sysmiss | 27 |