Frequencies for first 10,000 rows of pct017g032 variable in sf12000860us35 dataset : Mental | (Psychiatri | c) | hospitals | or wards | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,986 99.86 99.86 1 | 13 0.13 99.99 2 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017