{"vid":"V59","name":"STRATA","file_id":"F1","var_dcml":"0","var_intrvl":"contin","var_start_pos":"41","var_end_pos":"52","var_width":"12","var_rec_seg_no":"1","labl":"Strata identifier","var_sumstat":[{"value":"0","type":"vald"},{"value":"0","type":"invd"}],"var_txt":"This variable is the strata identifier for the sample. The STRATA variable provides information about the sample design that can be used to improve estimation.","var_codeinstr":"STRATA is a 12-digit numeric variable.","var_concept":[{"name":"Technical Household Variables -- HOUSEHOLD","vocab":"IPUMS","uri":null}],"var_format":"numeric","var_format_schema":"other","fid":"F1","sid":"9","survey_idno":"ARM_2001_PHC_v01_M_v03_A_IPUMS"}