; and (II) Border Patrol sector. (iii) The median and average number of hours in such custody for each such child, calculated to include all such children, disaggregated by— (I) facility; and (II) Border Patrol sector. (4) Publication Not less frequently than monthly, the Secretary of Homeland Security shall publish on a publicly accessible internet website of the Department of Homeland Security the following: (A) The figures for the data collected under paragraph (3)(B)(i). (B) For the preceding calendar month, the figures for the data collected under clauses (ii) and (iii) of paragraph (3)(B). (b) Office of Refugee Resettlement (1) In general To support the data collection and monitoring duties of the Ombudsperson and to facilitate public monitoring, the Director shall— (A) develop a systemic data collection system to collect and maintain relevant demographic information that is pertinent to serving— (i) the population of unaccompanied noncitizen children in the custody of the Secretary of Health and Human Services; and (ii) children who have been released from such custody with services pending; (B) not less than every 3 years, review the data collected, the categorization of such data, the information architecture for organizing and analyzing such data, any safety concern relating to the collection of such data, and the method for obtaining or collecting such data under such system; (C) (i) as appropriate, revise such system to make improvements in service delivery to unaccompanied noncitizen children; and (ii) if such system is so revised, ensure the continuity of comparative data from periods before and after the revision; and (D) ensure the ongoing functioning and use of such system by the Office of Refugee Resettlement. (2) Frequency of data collected Not less frequently than weekly, the Director shall— (A) collect from each childcare facility the information described in paragraph (3)