| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 36 |
12%
|
| 2 | Getting somewhat worse | 20 |
6.7%
|
| 3 | Staying the same | 67 |
22.3%
|
| 4 | Getting somewhat better | 115 |
38.3%
|
| 5 | Getting much better | 45 |
15%
|
| NA | 17 |
5.7%
|