| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 19 |
2.7%
|
| 2 | No | 655 |
92%
|
| 3 | No, but indicated | 0 |
0%
|
| 8 | Unknown | 38 |
5.3%
|
| Sysmiss | 869 |