| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 10 |
5.6%
|
| 2 | Getting somewhat worse | 31 |
17.5%
|
| 3 | Staying the same | 45 |
25.4%
|
| 4 | Getting somewhat better | 74 |
41.8%
|
| 5 | Getting much better | 8 |
4.5%
|
| NA | 9 |
5.1%
|