Frequencies for first 10,000 rows of prov0725 variable in pos1997 dataset : special | care | beds-aids | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,993 99.93 99.93 6 | 1 0.01 99.94 16 | 1 0.01 99.95 25 | 2 0.02 99.97 27 | 1 0.01 99.98 31 | 1 0.01 99.99 126 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016