| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 6 |
1.8%
|
| 2 | Getting somewhat worse | 21 |
6.3%
|
| 3 | Staying the same | 93 |
27.8%
|
| 4 | Getting somewhat better | 184 |
55.1%
|
| 5 | Getting much better | 30 |
9%
|
| -99 | 1 | ||
| Sysmiss | 25 |