| Value | Category | Cases | |
|---|---|---|---|
| 1 | Safe | 2443 |
83.9%
|
| 2 | Neither safe nor unsafe | 295 |
10.1%
|
| 3 | Not safe | 175 |
6%
|
| 0 | NR | 41 | |
| 9 | NA | 41 | |
| Sysmiss | 5 |