Frequencies for first 10,000 rows of aids_bed_cnt variable in pos2010 dataset : SPECIAL | CARE | BEDS-AIDS | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,998 99.98 99.98 10 | 1 0.01 99.99 27 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017