| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 6 |
2.6%
|
| 2 | Getting somewhat worse | 30 |
13.2%
|
| 3 | Staying the same | 112 |
49.1%
|
| 4 | Getting somewhat better | 74 |
32.5%
|
| 5 | Getting much better | 6 |
2.6%
|
| Sysmiss | 29 |