Recurring hours in Europe/London.
Day or holiday grouping.
Local closing time, HH:MM:SS.
^([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]$
Recorded opening status.
Zero-based position among periods for the same facility and day.
0
True if closing is the following day; null if unknown.
Local opening time, HH:MM:SS.
Recurring hours in Europe/London.