{"vid":"V449","name":"par_pop_datebirth","file_id":"F3","var_intrvl":"discrete","var_width":"11","labl":"biological father's date of birth","var_respunit":"The interviewer.","var_qstn_preqtxt":"na","var_qstn_qstnlit":"na","var_qstn_postqtxt":"na","var_qstn_ivulnstr":"na","var_universe":"All residents.","universe_clusion":"I","var_sumstat":[{"value":"274433","type":"vald"},{"value":"1930-07-01","type":"min"},{"value":"1998-09-16","type":"max"}],"var_txt":"The date of birth of the biological father.","var_format":"character","var_format_name":"Nesstar.date","var_format_schema":"other","var_format_category":"date","fid":"F3","sid":"71","survey_idno":"APHRC-NUHDSS-RESIDENCY-1.2"}