| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 11 |
2.5%
|
| 2 | Getting somewhat worse | 51 |
11.5%
|
| 3 | Staying the same | 87 |
19.6%
|
| 4 | Getting somewhat better | 228 |
51.5%
|
| 5 | Getting much better | 53 |
12%
|
| NA | 13 |
2.9%
|