Help : Query : Parameter : hour

The hours in the day to include. Hours are specified by the start of the hour (i.e. 0 = midnight to 1am and 23 = 11pm to midnight).

Hours can be included in lists, or in ranges.

hour=9-16 Work hours (9am to 5pm).
hour=17-8 Non-work hours (5pm to 9am)
hour=12,13 Lunch (Noon and 1pm hours)

Hours are interpreted in conjunction with the selected time zone (see TZ).