§ 120.20 COMPUTATION OF TIME.
   Unless otherwise specifically set forth in this chapter, the time within which any act required by this chapter is to be done shall be computed by excluding the first day and including the last day, unless the last day is Saturday, Sunday or a Federal or State of Ohio holiday, in which case it shall also be excluded. If the day immediately following such Saturday, Sunday, or holiday is also a Saturday, Sunday, or holiday, then such succeeding day shall also be excluded.