When I generate a traffic utilization graph that is beyond one day (week, 7-day, month, etc) the graph displayed does not match the data shown in the table. For example, below is a one month traffic report graph for an interface.  I know for a fact this interface spikes to 20M every night and the data in the table show max in/out at over 20M.  Note that the graph shows traffic maxing out at 4.25M.  I suspect that the graph is showing some average, but that is not helpful for me.  Is there any way to display the actual data in the graph?