Define starting day of the week:

 

You can define whether Monday or Sunday is the starting day of the week when making query.

 

 

Time shift in seconds at the end of the enquiries (0-59 seconds):

 

You can adjust the time shift in seconds (0-59 seconds) with regards to the end of the query to allow for any scheduled time delays introduced into the logging to otherwise allow for communication delay jitters. An example of this would be if you are trying to create a monthly consumption report using an SMS system, with logging configured to 15 minute intervals on the quarter hour and the last data being collected at 2 sec after the last interval to allow for network delays. Using a time shift of 5 secs will be sure to pick up the last data point in the series to print into the report.