The Day Part tab allows users to limit the time range of a report as well as created commonly used time intervals. The day part tab comprises of two sections in which users can create day part sets; the Basic Time Range and the Visual Day Part. 

The Basic Time Range is used for quick time range filters for all stations, users can also apply a day mask to exclude days from the analysis.  The Visual Day Part builder allows users to create day part (s) for specific stations as well as all stations.