| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 501 |
35.7%
|
| 2 | No | 900 |
64.2%
|
| 3 | No, but indicated | 0 |
0%
|
| 8 | Unknown | 1 |
0.1%
|
| Sysmiss | 179 |