| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 1 |
0.2%
|
| 2 | Getting somewhat worse | 18 |
3.2%
|
| 3 | Staying the same | 76 |
13.7%
|
| 4 | Getting somewhat better | 389 |
70.1%
|
| 5 | Getting much better | 71 |
12.8%
|
| -99 | 17 | ||
| Sysmiss | 8 |