| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 40 |
22.6%
|
| 2 | Getting somewhat worse | 33 |
18.6%
|
| 3 | Staying the same | 65 |
36.7%
|
| 4 | Getting somewhat better | 24 |
13.6%
|
| 5 | Getting much better | 7 |
4%
|
| NA | 8 |
4.5%
|