File containing all non-pedigree data. Columns are as follows:
pnum – anonymous identifier for individual woman;
IDc – identity of the woman’s childhood family;
byear – the woman’s year of birth;
cregcode – the parish in which the woman was born;
afr – Age at First Reproduction (in the manuscript, we refer to this as Age at First Birth [AFB]);
coparent.of.firstborn – identity of the recorded father of the woman’s eldest child;
natal.family.of.coparent.of.firstborn – identity of the recorded father’s childhood family;
status – the HISCAM score for the recorded father, based on his recorded occupation(s). See paper for details and further references
