| Value | Category | Cases | |
|---|---|---|---|
| 1 | serious | 435 |
39%
|
| 2 | moderate | 449 |
40.2%
|
| 3 | slight | 229 |
20.5%
|
| 8 | dk | 2 |
0.2%
|
| 9 | 1 |
0.1%
|
|
| 11 | .Z | 14551 |