README file 1980 Census of Population and Housing: Summary Tape File 3a Author: U.S. Dept. of Commerce, Bureau of the Census ICPSR Study Number: 08071 EDS Study Number: A1 1980-3A ----------------------------------------------------------------------------- in /data subdirectory: Note: LRECL=2016 for all raw data files and 6 cards/case. Divide #rec numbers below by 6 to get number of cases. Case is a geographic unit. Cases are sorted by sumlev within county, Albany to Yates. bytes #recs bronx.dat 16,507,128 8,184 Bronx records kings.dat 35,337,840 17,580 Brooklyn records queens.dat 28,996,392 14,376 Queens records richmond.dat 4,066,272 2,016 Staten Island records newyork.por 3,558,816 7,298 Manhattan records kings.dat 1,745,550 17,580 Brooklyn records 1980censusdataPR-new.dta 32,870 1980censusdataPR-new.sav 48,952 in /doc subdirectory: ny-counties.freq Frequencies on all NY Counties. ny-geo-equiv.list Equivalency file generated by Spss program geolist.sps nystate-sumlev.freq Frequencies on SUMLEV for NY state nycity-county.codes.list Codes and names for NY City counties (boroughs) nycity.freq Frequencies on SUMLEV and COUNTRY vars for NY City stf3a-80-pr.pdf Codebook for Puerto Rice (*NOT* the same as for states) stf3a-80.cbk Data Dictionary created from censpac files stf3a-80.pdf Data Dictionary in PDF format from ICPSR in /programs subdirectory: 1980-all.sps Spss program defining all variables geolist.sps Spss program to create equivalency file mixed1.sps Sample program - file type mixed nest1.sps Sample program - file type nested pr.sps Sample program for Puerto Rico stf3a-pull-cntys.perl Program that created Boro data files sumrylv.sps Program to create SUMLEV frequencies.