| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 3 |
1.3%
|
| 2 | Getting somewhat worse | 18 |
7.8%
|
| 3 | Staying the same | 77 |
33.3%
|
| 4 | Getting somewhat better | 128 |
55.4%
|
| 5 | Getting much better | 5 |
2.2%
|
| Sysmiss | 26 |