| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 30 |
8.2%
|
| 2 | Getting somewhat worse | 35 |
9.6%
|
| 3 | Staying the same | 110 |
30.2%
|
| 4 | Getting somewhat better | 160 |
44%
|
| 5 | Getting much better | 29 |
8%
|
| Sysmiss | 32 |