| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 1 |
0.2%
|
| 2 | Getting somewhat worse | 15 |
2.7%
|
| 3 | Staying the same | 90 |
16.1%
|
| 4 | Getting somewhat better | 372 |
66.5%
|
| 5 | Getting much better | 81 |
14.5%
|
| -99 | 13 | ||
| Sysmiss | 8 |