| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 9 |
3.8%
|
| 2 | Getting somewhat worse | 32 |
13.7%
|
| 3 | Staying the same | 77 |
32.9%
|
| 4 | Getting somewhat better | 101 |
43.2%
|
| 5 | Getting much better | 15 |
6.4%
|
| Sysmiss | 20 |