151.3. In computing any period fixed by this Code or any of its provisions,(1) the day which marks the start of the period is not counted, but the terminal day is counted;
(2) non-juridical days are counted; but when the last day is a non-juridical day, the period is extended to the next following juridical day;
(3) Saturday is considered a non-juridical day, as are 2 January and 26 December.