| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 4 |
3.8%
|
| 2 | Getting somewhat worse | 13 |
12.4%
|
| 3 | Staying the same | 24 |
22.9%
|
| 4 | Getting somewhat better | 59 |
56.2%
|
| 5 | Getting much better | 5 |
4.8%
|
| Sysmiss | 8 |