| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 35 |
8.7%
|
| 2 | Getting somewhat worse | 53 |
13.2%
|
| 3 | Staying the same | 125 |
31.2%
|
| 4 | Getting somewhat better | 168 |
41.9%
|
| 5 | Getting much better | 20 |
5%
|
| -99 | 1 | ||
| Sysmiss | 19 |