| Value | Category | Cases | |
|---|---|---|---|
| 0 | nr | 0 |
0%
|
| 1 | safe | 798 |
78.1%
|
| 2 | neither safe nor unsafe | 172 |
16.8%
|
| 3 | not safe | 52 |
5.1%
|
| 9 | na | 0 |
0%
|
| Sysmiss | 1978 |