| Value | Category | Cases | |
|---|---|---|---|
| -99 | 5 |
1.6%
|
|
| 1 | Getting much worse | 3 |
1%
|
| 2 | Getting somewhat worse | 23 |
7.4%
|
| 3 | Staying the same | 102 |
33%
|
| 4 | Getting somewhat better | 141 |
45.6%
|
| 5 | Getting much better | 23 |
7.4%
|
| Sysmiss | 12 |
3.9%
|