| Value | Category | Cases | |
|---|---|---|---|
| -99 | 6 |
1.9%
|
|
| 1 | Getting much worse | 52 |
16.8%
|
| 2 | Getting somewhat worse | 51 |
16.5%
|
| 3 | Staying the same | 107 |
34.6%
|
| 4 | Getting somewhat better | 74 |
23.9%
|
| 5 | Getting much better | 7 |
2.3%
|
| Sysmiss | 12 |
3.9%
|