; (ii) the average duration of benefit receipt with respect to each such eligibility category and type of leave; and (iii) any demographic information about recipients, disaggregated by eligibility category and type of leave, which is collected by the State or private insurer during the application process. Not later than December 31, 2023, the Secretary of the Treasury shall submit a report to Congress providing aggregate data summarizing such final report. Such final report shall not include any individually identifiable information or any information which is protected by State or Federal privacy law, and nothing in this subparagraph shall be construed to require a State or private insurer to collect any information from applicants beyond the extent information described in clause (iii) is collected during the application process. (2) Timing of payments The Secretary of the Treasury shall make payments under this section on a quarterly basis during calendar years 2020 and 2021 beginning on December 31, 2020, based on an amount equal to 75 percent of the initial estimates received pursuant to paragraph (1)(A). (3) Reconciliation Not later than September 30, 2023, the Secretary of the Treasury shall reconcile with each State amounts paid pursuant to paragraph (2) with the final report submitted by the State pursuant to paragraph (1)(B), and shall pay additional amounts to the State or collect overpayments as necessary based on the amount specified in such final report. (f) Definition of State For purposes of this section, the term State means any of the 50 States or the District of Columbia. 3. Study (a) In general The Comptroller General shall conduct a study to examine the potential impact on the economy had a national paid leave program been in effect during and after the COVID-19 pandemic. (b) Report Not later than December 31, 2022, the Comptroller General shall submit a report to Congress on the results of the study under subsection (a).