| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1885 |
45.1%
|
| 2 | Both | 888 |
21.3%
|
| 3 | Father only | 703 |
16.8%
|
| 4 | Mother only | 653 |
15.6%
|
| 5 | Don't know | 47 |
1.1%
|
| Sysmiss | 40 |