| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 21 |
13.8%
|
| 2 | Getting somewhat worse | 29 |
19.1%
|
| 3 | Staying the same | 48 |
31.6%
|
| 4 | Getting somewhat better | 36 |
23.7%
|
| 5 | Getting much better | 17 |
11.2%
|
| -99 | 1 |
0.7%
|
|
| Sysmiss | 13 |