Name	Last modified	Size	Description
	Parent Directory		-
	h_seq.txt	2016-01-03 08:28	184K
	now_anycov.txt	2016-01-03 08:28	514
	ppposold.txt	2016-01-03 08:28	1.0K

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