Frequencies for first 10,000 rows of pct012k006 variable in sf12000860us26 dataset : 3 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,020 90.20 90.20 1 | 711 7.11 97.31 2 | 150 1.50 98.81 3 | 47 0.47 99.28 4 | 21 0.21 99.49 5 | 15 0.15 99.64 6 | 5 0.05 99.69 7 | 8 0.08 99.77 8 | 2 0.02 99.79 9 | 2 0.02 99.81 10 | 3 0.03 99.84 11 | 2 0.02 99.86 12 | 4 0.04 99.90 21 | 1 0.01 99.91 23 | 1 0.01 99.92 29 | 1 0.01 99.93 32 | 1 0.01 99.94 48 | 2 0.02 99.96 53 | 1 0.01 99.97 54 | 1 0.01 99.98 71 | 1 0.01 99.99 97 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017