Surely someone must have profiled young Korean women who have had 3 or more children. I wonder what the findings were. (Here, I'm supposing that a 90 year old

Surely someone must have profiled young Korean women who have had 3 or more children. I wonder what the findings were. (Here, I'm supposing that a 90 year old woman who birthed their youngest child 60 years ago is not as relevant as a 30 year old woman who birthed kid #3 in 2026).