| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 8 |
3.2%
|
| 2 | Getting somewhat worse | 22 |
8.9%
|
| 3 | Staying the same | 73 |
29.4%
|
| 4 | Getting somewhat better | 114 |
46%
|
| 5 | Getting much better | 31 |
12.5%
|
| Sysmiss | 12 |