The default timeframe that is displayed is from the last 24 hours to the closest hour. To change the date and time of the report the user must click in the Date / Time field at the top of the page (circled) and select the desired timeframe using the date and time picker.
Using the date and time picker the user picks the desired date and time and the system then loads all the reports for the 24 hours prior to the date and time picked.