Source of data: https://dataverse.harvard.edu/dataset.xhtml?persistentId=doi:10.7910/DVN/T0HSJ1
Edit: removed OC as it’s not (sorry)
Source of data: https://dataverse.harvard.edu/dataset.xhtml?persistentId=doi:10.7910/DVN/T0HSJ1
Edit: removed OC as it’s not (sorry)
Yeah, but there is no graph comparing son vs mother and daughter vs father.
And it seems like an odd thing to omit.
If I’m reading the referenced link right, the data is from 1886(?), so it’s not terribly recent, either.
Wow, thanks for checking on that