| Value | Category | Cases | |
|---|---|---|---|
| -99 | 7 |
2.3%
|
|
| 1 | Getting much worse | 30 |
9.7%
|
| 2 | Getting somewhat worse | 74 |
23.9%
|
| 3 | Staying the same | 121 |
39.2%
|
| 4 | Getting somewhat better | 60 |
19.4%
|
| 5 | Getting much better | 1 |
0.3%
|
| Sysmiss | 16 |
5.2%
|