| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 7 |
4%
|
| 2 | Getting somewhat worse | 21 |
11.9%
|
| 3 | Staying the same | 50 |
28.2%
|
| 4 | Getting somewhat better | 66 |
37.3%
|
| 5 | Getting much better | 26 |
14.7%
|
| NA | 7 |
4%
|