| Value | Category | Cases | |
|---|---|---|---|
| -99 | 10 |
3.2%
|
|
| 1 | Getting much worse | 15 |
4.9%
|
| 2 | Getting somewhat worse | 53 |
17.2%
|
| 3 | Staying the same | 126 |
40.8%
|
| 4 | Getting somewhat better | 81 |
26.2%
|
| 5 | Getting much better | 7 |
2.3%
|
| Sysmiss | 17 |
5.5%
|