{"file_id":"F2","vid":"V64","name":"hhid","var_intrvl":"discrete","var_dcml":"0","var_wgt":null,"var_is_wgt":null,"loc_start_pos":"6","loc_end_pos":"7","loc_width":"2","loc_rec_seg_no":"1","labl":"Household ID","var_imputation":null,"var_security":null,"var_resp_unit":null,"var_analysis_unit":null,"var_qstn_preqtxt":null,"var_qstn_qstnlit":"Household ID","var_qstn_postqtxt":null,"var_qstn_ivuinstr":null,"var_universe":null,"var_universe_clusion":null,"var_sumstat":[{"value":"0","type":"vald","wgtd":null},{"value":"0","type":"invd","wgtd":null}],"var_txt":"This number identifies the household in a selected PSU. This number varies from 1 to 20 in a PSU. The PSU and hhid together is a unique identifier for a selected household.","var_catgry":[],"var_codinstr":null,"var_concept":[],"var_format":{"type":"numeric","schema":"other","category":null,"name":null},"var_notes":null,"var_val_range":{"min":"1","max":"20"},"fid":"F2","sid":"2","survey_idno":"NPL-CBS-NLFS-2008-v2"}