| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 20 |
4.5%
|
| 2 | Getting somewhat worse | 52 |
11.7%
|
| 3 | Staying the same | 118 |
26.6%
|
| 4 | Getting somewhat better | 204 |
46%
|
| 5 | Getting much better | 37 |
8.4%
|
| NA | 12 |
2.7%
|