Name	Last modified	Size	Description
	Parent Directory		-
	basebeg.txt	2016-11-16 01:17	331
	baseend.txt	2016-11-16 01:17	331
	performbeg.txt	2016-11-16 01:17	334
	performend.txt	2016-11-16 01:17	334

Apache/2.4.53 (FreeBSD) OpenSSL/1.1.1t-freebsd mod_apreq2-20090110/2.8.0 mod_perl/2.0.12 Perl/v5.34.3 Server at data.nber.org Port 443