I included the basic stats in https://www.gwern.net/Faces#extended-stylegan2-danbooru2019-aydao https://www.gwern.net/Faces#extended-stylegan2-danbooru2019-...

I included the basic stats in https://www.gwern.net/Faces#extended-stylegan2-danbooru2019-aydao https://www.gwern.net/Faces#extended-stylegan2-danbooru2019-... and links to the writeups for the individual datasets.