% A data set for 1980 Presidential election results covering 3,107 
% US counties. From Pace, R. Kelley and Ronald Barry. 1997. ``Quick
% Computation of Spatial Autoregressive Estimators'',
% in  Geographical Analysis.
% 
%  Variables are:
%  columns 1-4 are census identifiers 
%  column 5  = lattitude
%  column 6  = longitude
%  column 7  = population casting votes
%  column 8  = population over age 19 eligible to vote
%  column 9  = population with college degrees
%  column 10 = homeownership
%  column 11 = income
