| Value | Category | Cases | |
|---|---|---|---|
| 1 | Getting much worse | 9 |
2.7%
|
| 2 | Getting somewhat worse | 64 |
19.3%
|
| 3 | Staying the same | 141 |
42.5%
|
| 4 | Getting somewhat better | 107 |
32.2%
|
| 5 | Getting much better | 11 |
3.3%
|
| -99 | 3 | ||
| Sysmiss | 25 |