Frequencies for first 10,000 rows of pct012m116 variable in sf12010860us32 dataset : 9 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,823 98.23 98.23 1 | 163 1.63 99.86 2 | 12 0.12 99.98 3 | 1 0.01 99.99 4 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017