| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 28 |
9.2%
|
| 2 | Getting somewhat worse | 54 |
17.6%
|
| 3 | Staying the same | 57 |
18.6%
|
| 4 | Getting somewhat better | 151 |
49.3%
|
| 5 | Getting much better | 16 |
5.2%
|