| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 10 |
3.1%
|
| 2 | Getting somewhat worse | 28 |
8.7%
|
| 3 | Staying the same | 62 |
19.3%
|
| 4 | Getting somewhat better | 182 |
56.5%
|
| 5 | Getting much better | 40 |
12.4%
|
| -99 | 9 | ||
| Sysmiss | 21 |