| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1 |
0.1%
|
| 2 | No | 674 |
94.7%
|
| 3 | No, but indicated | 0 |
0%
|
| 8 | Unknown | 37 |
5.2%
|
| Sysmiss | 869 |