Frequencies for first 10,000 rows of pct012o039 variable in sf12000860us30 dataset : 36 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 7,202 72.02 72.02 1 | 1,260 12.60 84.62 2 | 544 5.44 90.06 3 | 280 2.80 92.86 4 | 186 1.86 94.72 5 | 125 1.25 95.97 6 | 84 0.84 96.81 7 | 84 0.84 97.65 8 | 40 0.40 98.05 9 | 36 0.36 98.41 10 | 26 0.26 98.67 11 | 14 0.14 98.81 12 | 19 0.19 99.00 13 | 10 0.10 99.10 14 | 11 0.11 99.21 15 | 5 0.05 99.26 16 | 7 0.07 99.33 17 | 5 0.05 99.38 18 | 12 0.12 99.50 19 | 4 0.04 99.54 20 | 7 0.07 99.61 21 | 2 0.02 99.63 22 | 2 0.02 99.65 23 | 6 0.06 99.71 24 | 1 0.01 99.72 25 | 2 0.02 99.74 26 | 2 0.02 99.76 27 | 2 0.02 99.78 28 | 1 0.01 99.79 29 | 3 0.03 99.82 30 | 4 0.04 99.86 31 | 2 0.02 99.88 33 | 1 0.01 99.89 34 | 1 0.01 99.90 35 | 1 0.01 99.91 36 | 3 0.03 99.94 38 | 1 0.01 99.95 41 | 1 0.01 99.96 45 | 1 0.01 99.97 48 | 1 0.01 99.98 50 | 1 0.01 99.99 94 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017