| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1244 |
65%
|
| 2 | Both | 155 |
8.1%
|
| 3 | Father only | 201 |
10.5%
|
| 4 | Mother only | 186 |
9.7%
|
| 5 | I don't know | 128 |
6.7%
|
| Sysmiss | 7 |