Frequencies for first 10,000 rows of pct012d081 variable in sf12010860us23 dataset : 78 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 8,540 85.40 85.40 1 | 727 7.27 92.67 2 | 257 2.57 95.24 3 | 148 1.48 96.72 4 | 87 0.87 97.59 5 | 54 0.54 98.13 6 | 42 0.42 98.55 7 | 26 0.26 98.81 8 | 23 0.23 99.04 9 | 16 0.16 99.20 10 | 16 0.16 99.36 11 | 9 0.09 99.45 12 | 9 0.09 99.54 13 | 5 0.05 99.59 14 | 3 0.03 99.62 15 | 3 0.03 99.65 16 | 2 0.02 99.67 17 | 2 0.02 99.69 18 | 5 0.05 99.74 19 | 4 0.04 99.78 20 | 1 0.01 99.79 21 | 2 0.02 99.81 22 | 1 0.01 99.82 23 | 2 0.02 99.84 25 | 1 0.01 99.85 26 | 2 0.02 99.87 27 | 2 0.02 99.89 33 | 1 0.01 99.90 34 | 1 0.01 99.91 35 | 1 0.01 99.92 38 | 1 0.01 99.93 40 | 1 0.01 99.94 43 | 1 0.01 99.95 54 | 1 0.01 99.96 57 | 1 0.01 99.97 77 | 1 0.01 99.98 99 | 1 0.01 99.99 137 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017