censo2010               Reads microdata for the 2010 decennial census
                        provided by the INE
defun2011               Reads microdata for deaths as provided by the
                        INE
ees2010                 Reads microdata for the EES as provided by the
                        INE
epa2005                 Reads microdata for the EPA as provided by the
                        INE
test.metadata           Reads microdata using user provided metadata
                        files
