7 Replies Latest reply on Jun 29, 2009 4:07 PM by jamie.hunt

    Calculate average time left between a set of dates.



      Calculate average time left between a set of dates.


      I hope someone can help me out. I'm not sure how easy this is or not.



      I am looking for a calculation to find the average number of days between a set of dates. For example if I have a set of dates such as:








      Time between the dates is


      5 days

      5 days

      3 days

      3 days


      So the average time between dates is 4 days.





      To put this into context this is so I can calculate the average time a Client leaves between their Appointments.



      I have a table with Client profiles set up which hold client contact information (such as Name, Phone, Address...)


      I have a table for client Appointments set up with appointment information (such as Date, Time, Name of client, The service they had...)


      They are linked by a field "clientID" and in a layout for Client Profiles there is a portal showing all previous Appointments for which ever Client.