{"vid":"V65","name":"activity","file_id":"F6","var_intrvl":"discrete","var_width":"23","labl":"activity","var_respunit":"Recordings","var_qstn_preqtxt":"na","var_qstn_qstnlit":"na","var_qstn_postqtxt":"na","var_qstn_ivulnstr":"na","var_universe":"Outdoor air data collected from various villages in each of the slum","universe_clusion":"I","var_sumstat":[{"value":"2844","type":"vald"},{"value":"0","type":"invd"}],"var_txt":"The activity that was in progress.","var_catgry":[{"value":"*","labl":null,"stats":"2192","type":"freq"},{"value":"Dust","labl":null,"stats":"180","type":"freq"},{"value":"Dust and smoke (Trucks)","labl":null,"stats":"120","type":"freq"},{"value":"Normal activity","labl":null,"stats":"120","type":"freq"},{"value":"Roadside cooking","labl":null,"stats":"232","type":"freq"}],"var_format":"character","var_format_schema":"other","fid":"F6","sid":"127","survey_idno":"DDI-KEN-APHRC-AIRPOLLUTION-2014-v01."}