Funding for this research was provided by:
U.S. Census Bureau (#YA1323-14-SE-0122)
Simons Foundation (#359536)
National Science Foundation (#1700235)
Received: 23 December 2016
Accepted: 11 September 2017
First Online: 26 September 2017
Change Date: 16 October 2017
Change Type: Correction
Change Details: A correction to this article has been published.
: The authors declare no competing interests.
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