Frequencies for first 10,000 rows of pct012o044 variable in sf12000860us30 dataset : 41 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 7,205 72.05 72.05 1 | 1,332 13.32 85.37 2 | 558 5.58 90.95 3 | 284 2.84 93.79 4 | 186 1.86 95.65 5 | 102 1.02 96.67 6 | 71 0.71 97.38 7 | 55 0.55 97.93 8 | 36 0.36 98.29 9 | 38 0.38 98.67 10 | 29 0.29 98.96 11 | 18 0.18 99.14 12 | 11 0.11 99.25 13 | 15 0.15 99.40 14 | 12 0.12 99.52 15 | 3 0.03 99.55 16 | 2 0.02 99.57 17 | 1 0.01 99.58 18 | 7 0.07 99.65 19 | 3 0.03 99.68 20 | 3 0.03 99.71 21 | 2 0.02 99.73 22 | 2 0.02 99.75 23 | 2 0.02 99.77 24 | 1 0.01 99.78 25 | 2 0.02 99.80 26 | 2 0.02 99.82 27 | 1 0.01 99.83 28 | 2 0.02 99.85 29 | 1 0.01 99.86 30 | 1 0.01 99.87 31 | 1 0.01 99.88 32 | 1 0.01 99.89 33 | 2 0.02 99.91 34 | 1 0.01 99.92 35 | 1 0.01 99.93 37 | 2 0.02 99.95 43 | 1 0.01 99.96 44 | 2 0.02 99.98 54 | 1 0.01 99.99 83 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017