| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 17 |
5.3%
|
| 2 | Getting somewhat worse | 25 |
7.8%
|
| 3 | Staying the same | 101 |
31.7%
|
| 4 | Getting somewhat better | 140 |
43.9%
|
| 5 | Getting much better | 36 |
11.3%
|
| -99 | 9 | ||
| Sysmiss | 24 |