A day runs from 00:00 to 23:59.

A week runs from Sunday 00:00 to Saturday 23:59.

A working week runs from Monday 00:00 to Friday 23:59.

A calendar month runs from the first day 00:00 to the last day 23:59.

A year run from 1st January 00:00 to 31st December 23:59.