{"vid":"V78","name":"study_id","file_id":"F2","var_dcml":"0","var_intrvl":"contin","labl":"study_id","var_val_range":[{"units":null,"min":"3","max":"1904"}],"var_sumstat":[{"value":"1759","type":"vald"},{"value":"0","type":"invd"},{"value":"3","type":"min"},{"value":"1904","type":"max"},{"value":"956.461","type":"mean"},{"value":"546.617","type":"stdev"}],"var_format":"numeric","var_format_schema":"other","fid":"F2","sid":"6","survey_idno":"VeryEarlyInfantDiagnosisofHIV"}