Frequencies for first 10,000 rows of pct012o021 variable in sf12000860us30 dataset : 18 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 6,812 68.12 68.12 1 | 1,398 13.98 82.10 2 | 585 5.85 87.95 3 | 344 3.44 91.39 4 | 224 2.24 93.63 5 | 158 1.58 95.21 6 | 107 1.07 96.28 7 | 80 0.80 97.08 8 | 55 0.55 97.63 9 | 35 0.35 97.98 10 | 34 0.34 98.32 11 | 28 0.28 98.60 12 | 28 0.28 98.88 13 | 23 0.23 99.11 14 | 11 0.11 99.22 15 | 14 0.14 99.36 16 | 7 0.07 99.43 17 | 7 0.07 99.50 18 | 6 0.06 99.56 19 | 5 0.05 99.61 20 | 4 0.04 99.65 21 | 7 0.07 99.72 22 | 5 0.05 99.77 23 | 3 0.03 99.80 24 | 3 0.03 99.83 25 | 2 0.02 99.85 26 | 1 0.01 99.86 27 | 1 0.01 99.87 28 | 3 0.03 99.90 29 | 1 0.01 99.91 31 | 2 0.02 99.93 36 | 1 0.01 99.94 38 | 2 0.02 99.96 45 | 1 0.01 99.97 47 | 1 0.01 99.98 51 | 1 0.01 99.99 64 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017