It provides you the information about the number of tasks resolved or closed and average number days taken to close or resolve the task. You can get number tasks counts of a particular project based on daily, weekly, monthly, yearly, and quarterly.
For example, if we select Orangescrum Marketing, choose period as ‘Daily’, Days previously as 7, then you get information that
04th Jun 2018:- 6 tasks are resolved or closed and it took average 1 day.
01st Jun 2018:- 7 tasks were resolved or closed and it took average 1 day.
and so on.