Frequencies for first 10,000 rows of pct012a204 variable in sf12010860us20 dataset : 97 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 5,796 57.96 57.96 1 | 1,483 14.83 72.79 2 | 732 7.32 80.11 3 | 464 4.64 84.75 4 | 346 3.46 88.21 5 | 256 2.56 90.77 6 | 203 2.03 92.80 7 | 137 1.37 94.17 8 | 124 1.24 95.41 9 | 92 0.92 96.33 10 | 71 0.71 97.04 11 | 59 0.59 97.63 12 | 42 0.42 98.05 13 | 42 0.42 98.47 14 | 28 0.28 98.75 15 | 14 0.14 98.89 16 | 17 0.17 99.06 17 | 22 0.22 99.28 18 | 12 0.12 99.40 19 | 13 0.13 99.53 20 | 6 0.06 99.59 21 | 5 0.05 99.64 22 | 5 0.05 99.69 23 | 9 0.09 99.78 24 | 5 0.05 99.83 25 | 1 0.01 99.84 26 | 2 0.02 99.86 27 | 2 0.02 99.88 28 | 1 0.01 99.89 29 | 1 0.01 99.90 30 | 1 0.01 99.91 31 | 2 0.02 99.93 32 | 2 0.02 99.95 33 | 1 0.01 99.96 36 | 1 0.01 99.97 37 | 1 0.01 99.98 39 | 1 0.01 99.99 47 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017