?? ?? ? ???? ??? ????? ????? ??? ??? ?? ???? ?? ??? ????? ?????? ???? ???? ?? ??? ??? ????? ??? ??????? ??? ? ??? ??? ????? ???? ?? ?????? ???????????????? [?] ??????? ??????? ????? ?????????????? ???????????????????? [NARRATOR] Adding to this 'inherent variability,' there was another