| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 8 |
3.1%
|
| 2 | Getting somewhat worse | 58 |
22.7%
|
| 3 | Staying the same | 130 |
50.8%
|
| 4 | Getting somewhat better | 59 |
23%
|
| 5 | Getting much better | 1 |
0.4%
|
| Sysmiss | 7 |