Name	Last modified	Size	Description
	Parent Directory		-
	WEST.WK1	1997-05-22 07:28	11K
	SOUTH.WK1	1997-05-22 07:26	7.9K
	NORTEAST.WK1	1997-05-22 07:21	7.7K
	MIDWEST.WK1	1997-05-22 07:24	8.7K

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