Section 3055.55 - Periodicals(a)In-County Periodicals. For the In-County Periodicals product within the Periodicals class, report the:(1) On-time service performance (as a percentage rounded to one decimal place), provided at the Postal Administrative Area and National levels; and(2) Service variance (as a percentage rounded to one decimal place) for mail delivered within +1 day, +2 days, and +3 days of its applicable service standard, provided at the Postal Administrative Area and National levels.(b)Outside County Periodicals. For the Outside County Periodicals product within the Periodicals class, report the:(1) On-time service performance (as a percentage rounded to one decimal place), disaggregated by the Destination Entry and End-to-End entry mail, provided at the Postal Administrative Area and National levels; and(2) Service variance (as a percentage rounded to one decimal place) for mail delivered within +1 day, +2 days, and +3 days of its applicable service standard, disaggregated by the Destination Entry and End-to-End entry mail, provided at the Postal Administrative Area and National levels. 75 FR 38742 , July 6, 2010, as amended at 88 FR 10042 , Feb. 16, 2023