be used for the purposes of enumeration for the 2020 decennial census of population. (c) Definition of institution of higher education In this section, the term institution of higher education has the meaning given that term in section 102 of the Higher Education Act of 1965 ( 20 U.S.C. 1002 ). (d) Sunset The authority provided in this section shall expire at the conclusion of 2020 census operations. 5. Limitation The Bureau of the Census may not compile, produce, or publish any data product or tabulation as part of, in combination with, or in connection with, the 2020 decennial census of population or any such census data produced pursuant to section 141(c) of title 13, United States Code, that includes topics specific to the 2020 Census that were not part of the report submitted pursuant to section 141(f)(1) of title 13, United States Code, on March 28, 2017, and the 2018 End-to-End Census Test conducted in Providence County, Rhode Island. 6. NRFU operation For the 2020 decennial census of population, the Bureau of the Census shall conclude the Nonresponse Followup operation and the self-response operation no earlier than October 31, 2020.