| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 91 |
18.3%
|
| 2 | Getting somewhat worse | 113 |
22.7%
|
| 3 | Staying the same | 127 |
25.5%
|
| 4 | Getting somewhat better | 146 |
29.3%
|
| 5 | Getting much better | 21 |
4.2%
|
| Sysmiss | 7 |