Frequencies for first 10,000 rows of pct022c021 variable in sf12010880us38 dataset : 801-802, | 900-901, | 903-904) | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,647 96.47 96.47 1 | 230 2.30 98.77 2 | 67 0.67 99.44 3 | 27 0.27 99.71 4 | 14 0.14 99.85 5 | 8 0.08 99.93 6 | 3 0.03 99.96 7 | 2 0.02 99.98 8 | 1 0.01 99.99 12 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 8 May 2017