The next sentence: “The data are inconsistent with substantial influences from shared environment or non-additive genetic variation.” Full text here for anyone

The next sentence: “The data are inconsistent with substantial influences from shared environment or non-additive genetic variation.” Full text here for anyone that wants it: https://www.researchgate.net/publication/276922271_Meta-analysis_of_the_heritability_of_human_traits_based_on_fifty_years_of_twin_studies https://www.researchgate.net/publication/276922271_Meta-anal...