Frequencies for first 10,000 rows of pct012g054 variable in sf12000860us22 dataset : 51 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 7,298 72.98 72.98 1 | 1,327 13.27 86.25 2 | 519 5.19 91.44 3 | 259 2.59 94.03 4 | 155 1.55 95.58 5 | 81 0.81 96.39 6 | 73 0.73 97.12 7 | 54 0.54 97.66 8 | 33 0.33 97.99 9 | 26 0.26 98.25 10 | 23 0.23 98.48 11 | 20 0.20 98.68 12 | 7 0.07 98.75 13 | 19 0.19 98.94 14 | 8 0.08 99.02 15 | 9 0.09 99.11 16 | 9 0.09 99.20 17 | 14 0.14 99.34 18 | 10 0.10 99.44 19 | 4 0.04 99.48 20 | 9 0.09 99.57 21 | 8 0.08 99.65 22 | 4 0.04 99.69 23 | 7 0.07 99.76 24 | 4 0.04 99.80 25 | 3 0.03 99.83 26 | 4 0.04 99.87 27 | 2 0.02 99.89 28 | 1 0.01 99.90 29 | 1 0.01 99.91 30 | 2 0.02 99.93 31 | 2 0.02 99.95 33 | 2 0.02 99.97 36 | 1 0.01 99.98 45 | 1 0.01 99.99 60 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017