Zygosity | Number of Individual | Number of Twin Families |
---|---|---|
Monozygotic Males (MZM) | 533 | 295 |
Dizygotic Males (DZM) | 366 | 215 |
Monozygotic Females (MZF) | 730 | 397 |
Dizygotic females (DZF) | 485 | 281 |
Dizygotic Opposite Sex (DZOS) | 809 | 467 |
Triplets | 11 | 5 |
Zygosity missing | 1 | – |