Three hypercubes with US data are shown:

Person records from the 2000 census Public Use Microdata 5% Sample (selected variables).   Housing records from the American Community Survey, for years 2001 and 2002 (selected variables).   Person records from the 2000 census Public Use Microdata 5% Sample, with two values in each cell:  number of real cases and number of weighted cases.  This allows the user, for each table created with the hypercube, to evaluate the reliability of the estimate in each cell, by viewing the number of real cases on which the estimate is based.