| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 7 |
4.9%
|
| 2 | Getting somewhat worse | 38 |
26.6%
|
| 3 | Staying the same | 62 |
43.4%
|
| 4 | Getting somewhat better | 32 |
22.4%
|
| 5 | Getting much better | 4 |
2.8%
|
| -99 | 4 | ||
| Sysmiss | 12 |