survey_idno,sid,file_id,vid,name,labl,var_intrvl,var_dcml,var_wgt,var_start_pos,var_end_pos,var_width,var_imputation,var_security,var_respunit,var_qstn_preqtxt,var_qstn_qstnlit,var_qstn_postqtxt,var_qstn_ivuinstr,var_universe,var_sumstat,var_txt,var_catgry,var_codinstr,var_concept,var_format,var_notes PAK_2006_DHS_v01_M,1468,F1,V25,hv023,"Sample domain",discrete,0,,,,,,,,,,,,,[],,"[{""value"":""1"",""labl"":""Punjab"",""is_missing"":null,""stats"":[]},{""value"":""2"",""labl"":""Sindh"",""is_missing"":null,""stats"":[]},{""value"":""3"",""labl"":""NWFP"",""is_missing"":null,""stats"":[]},{""value"":""4"",""labl"":""Balochistan"",""is_missing"":null,""stats"":[]}]",,[],"{""type"":""numeric"",""schema"":""other"",""category"":null,""name"":null}","Sample domain defines the basic geographic units within which the sample was designed. For example, if the sample was designed to be self-weighting within region, this variable would define those regions; if the sample was designed to be self-weighting within major urban areas, other urban areas and rural areas, this variable would define the major urban, other urban and rural areas. If the sample is self-weighted at the national level, this variable is code 0."