Describes a relative time range.
A relative time range refers to the time range with a period.
When a time range is already created, only the specific time is specified
but the date is set to a day from Monday to Sunday.
The time range is active at the specified time and date.
Otherwise, the time range is inactive.
The indexes of this entry are hwTrngPeriodicNameIndex and hwTrngPeriodicSubIndex.