Frequencies for first 10,000 rows of pct017f032 variable in sf12000860us35 dataset : Mental | (Psychiatri | c) | hospitals | or wards | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,982 99.82 99.82 1 | 12 0.12 99.94 2 | 1 0.01 99.95 3 | 1 0.01 99.96 4 | 1 0.01 99.97 5 | 1 0.01 99.98 8 | 1 0.01 99.99 15 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017