ApproxDaysPerMonth
ApproxDaysPerYear
DayFriday
DayMonday
DaySaturday
DaysPerWeek
DaysPerYear
DaySunday
DayThursday
DayTuesday
DayWednesday
MonthApril
MonthAugust
MonthDecember
MonthFebruary
MonthJanuary
MonthJuly
MonthJune
MonthMarch
MonthMay
MonthNovember
MonthOctober
MonthSeptember
MonthsPerYear
OneHour
OneMillisecond
OneMinute
OneSecond
RecodeLeaveFieldAsIs
WeeksPerFortnight
YearsPerCentury
YearsPerDecade
YearsPerMillennium