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_ivulnstr,var_universe,var_sumstat,var_txt,var_catgry,var_codinstr,var_concept,var_format,var_notes AZE_2011_HSMTSA_v01_M,4488,F15,V826,B8_1_1,"B8_1.1 Which of the below described heating sources are used in the apartment an",discrete,0,,,,,,,,,,,,,"[{""value"":""6993"",""type"":""vald""},{""value"":""224007"",""type"":""invd""}]",,"[{""value"":""1"",""labl"":""1= Yes"",""stats"":""174"",""type"":""freq""},{""value"":""2"",""labl"":""2 = No"",""stats"":""6819"",""type"":""freq""},{""value"":""Sysmiss"",""labl"":null,""stats"":""224007"",""type"":""freq""}]",,,numeric,"B8_1.1 Which of the below described heating sources are used in the apartment and how much do you pay a month in the winter season? Center heating system"