| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 170 |
12.2%
|
| 2 | No | 1217 |
87.4%
|
| 3 | No, but indicated | 0 |
0%
|
| 8 | Unknown | 6 |
0.4%
|
| Sysmiss | 188 |