| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 17 |
11.6%
|
| 2 | Getting somewhat worse | 41 |
27.9%
|
| 3 | Staying the same | 36 |
24.5%
|
| 4 | Getting somewhat better | 49 |
33.3%
|
| 5 | Getting much better | 4 |
2.7%
|
| -99 | 4 | ||
| Sysmiss | 9 |