| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 15 |
4.7%
|
| 2 | Getting somewhat worse | 22 |
6.9%
|
| 3 | Staying the same | 81 |
25.6%
|
| 4 | Getting somewhat better | 158 |
49.8%
|
| 5 | Getting much better | 41 |
12.9%
|
| -99 | 11 | ||
| Sysmiss | 24 |