Dictionary containing daysOfWeek and week.
NOTE This is an abstract type. Any object meeting this description can be used where this type is used.
The day of the week. Values are from 1 to 7, with Sunday being 1.
The week number of the day of the week. Values range from -53 to 53. A negative value indicates a value from the end of the range. 0 indicates the week number is irrelevant.