| Value | Category | Cases | |
|---|---|---|---|
| 0 | 853 |
40.6%
|
|
| 1 | serious threat | 759 |
36.2%
|
| 2 | slight threat | 361 |
17.2%
|
| 3 | no threat | 121 |
5.8%
|
| 4 | dont know | 5 |
0.2%
|