Terms fixed by year or month shall be calculated in accordance with the calendar.
(1) Term of punishment shall be calculated from the day when the judgment becomes final.
(2) The number of days for which confinement is not enforced in case of imprisonment, imprisonment without prison labor, detention or lock-up shall not be counted in the term of punishment.
The first day of execution of punishments, or of term of prescription shall be reckoned as a full day regardless of the hour.
Release shall be effected on the day of completion of the term of punishment.