| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 80 |
26.7%
|
| 2 | Getting somewhat worse | 71 |
23.7%
|
| 3 | Staying the same | 80 |
26.7%
|
| 4 | Getting somewhat better | 47 |
15.7%
|
| 5 | Getting much better | 5 |
1.7%
|
| NA | 17 |
5.7%
|