| Value | Category | Cases | |
|---|---|---|---|
| 1 | serious | 7 |
46.7%
|
| 2 | moderate | 5 |
33.3%
|
| 3 | slight | 2 |
13.3%
|
| 8 | dk | 1 |
6.7%
|
| 11 | .Z | 0 | |
| Sysmiss | 161 |