Gregorian time unit classes

Gregorian time unit classes

tu_year(.data = 1L)

tu_quarter(.data = 1L)

tu_month(.data = 1L)

tu_day(.data = 1L)

tu_hour(.data = 1L)

tu_minute(.data = 1L)

tu_second(.data = 1L)

tu_millisecond(.data = 1L)