| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 28 |
15.8%
|
| 2 | Getting somewhat worse | 21 |
11.9%
|
| 3 | Staying the same | 52 |
29.4%
|
| 4 | Getting somewhat better | 54 |
30.5%
|
| 5 | Getting much better | 13 |
7.3%
|
| NA | 9 |
5.1%
|