| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 8 |
2.4%
|
| 2 | Getting somewhat worse | 45 |
13.5%
|
| 3 | Staying the same | 120 |
36%
|
| 4 | Getting somewhat better | 142 |
42.6%
|
| 5 | Getting much better | 18 |
5.4%
|
| -99 | 2 | ||
| Sysmiss | 25 |