{"file_id":"F3","vid":"V15","name":"psucode","var_intrvl":"discrete","var_dcml":"2","var_wgt":null,"var_is_wgt":null,"loc_start_pos":"23","loc_end_pos":"29","loc_width":"7","loc_rec_seg_no":"1","labl":"PSU Code","var_imputation":null,"var_security":null,"var_resp_unit":"Pre-assigned in sampling procedure.","var_analysis_unit":null,"var_qstn_preqtxt":null,"var_qstn_qstnlit":"PSU CODE:","var_qstn_postqtxt":null,"var_qstn_ivuinstr":"This is very important information, and it is the first thing to be filled in on the\nquestionnaire. You will be provided with a list showing the PSU (ward\/subward) codes for\neach area you visit.","var_universe":null,"var_universe_clusion":null,"var_sumstat":[{"value":"0","type":"vald","wgtd":null},{"value":"0","type":"invd","wgtd":null}],"var_txt":"PSU code indicates the code assigned to identify the ennumeration area (PSU). It consists of the ward itself, sub-ward and merged ward.","var_catgry":[],"var_codinstr":null,"var_concept":[],"var_format":{"type":"numeric","schema":"other","category":null,"name":null},"var_notes":null,"var_val_range":{"min":"12","max":"7203"},"fid":"F3","sid":"1","survey_idno":"NPL-CBS-NLFS-1998-v2"}