| Value |
Category |
Cases |
|
| 1 |
None |
1973 |
|
| 2 |
Both |
139 |
|
| 3 |
Father only |
1960 |
|
| 4 |
Mother only |
39 |
|
| 5 |
Don't know |
114 |
|
| Sysmiss |
|
10 |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
