{"vid":"V999","name":"v511","file_id":"F21","var_dcml":"0","var_intrvl":"contin","var_start_pos":"31","var_end_pos":"32","var_width":"2","var_rec_seg_no":"1","labl":"Age at first marriage","var_val_range":[{"units":"REAL","min":"12","max":"47"}],"var_format":"numeric","var_format_schema":"other","fid":"F21","sid":"5","survey_idno":"ARM_2005_DHS_v01_M"}