| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 132 |
18.5%
|
| 2 | No | 544 |
76.4%
|
| 3 | No, but indicated | 0 |
0%
|
| 8 | Unknown | 36 |
5.1%
|
| Sysmiss | 869 |