When using the Average Time in Status gadget in dashboards for a couple resolved issues, it appears the average is higher in the chart vs what I would expect when calculating using the transitions log in the Activity section. For example: the chart states an average of 8.523 days but when I add up the time in status using the transitions log and divide by the number of issues I get 7.272. Is there something I'm missing? How is the plot point average calculated?