| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 6 |
1.4%
|
| 2 | Getting somewhat worse | 30 |
6.8%
|
| 3 | Staying the same | 123 |
27.8%
|
| 4 | Getting somewhat better | 219 |
49.4%
|
| 5 | Getting much better | 52 |
11.7%
|
| NA | 13 |
2.9%
|