The Rolling Day Totals report provides hourly vehicle volume and speed statistics, with 15-minute totals.
This report uses a unique, 24-hour rolling format. Each 24-hour group aligns to the start of the time filter in the report Profile, not necessarily the start of a day.
The last four rows in each group are 12 (0700-1900), 16 (0600-2200), 18 (0600-0000) and 24-hour totals for the preceding 24 hourly steps.
The Rolling Day Totals report is actually a shortcut to a Custom List Report. Selecting the Properties of this report will display the standard Custom List options.