Frequencies for first 10,000 rows of pct020c016 variable in sf12010860us37 dataset : in other | hospitals | (401) | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,969 99.69 99.69 1 | 19 0.19 99.88 2 | 7 0.07 99.95 3 | 2 0.02 99.97 4 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017