a number from 0–6, corresponding to the days of the week, starting on Sunday. For example, 2 means Tuesday.
Optional
may contain a time of day in 24-hour hhmm format. Values are in the range 0000–2359. The time will be reported in the place's time zone.
time
a number from 0–6, corresponding to the days of the week, starting on Sunday. For example, 2 means Tuesday.