Frequencies for first 10,000 rows of pct012o019 variable in sf12000860us30 dataset : 16 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 6,636 66.36 66.36 1 | 1,475 14.75 81.11 2 | 623 6.23 87.34 3 | 381 3.81 91.15 4 | 248 2.48 93.63 5 | 153 1.53 95.16 6 | 112 1.12 96.28 7 | 90 0.90 97.18 8 | 58 0.58 97.76 9 | 46 0.46 98.22 10 | 32 0.32 98.54 11 | 29 0.29 98.83 12 | 18 0.18 99.01 13 | 17 0.17 99.18 14 | 13 0.13 99.31 15 | 11 0.11 99.42 16 | 12 0.12 99.54 17 | 6 0.06 99.60 18 | 8 0.08 99.68 19 | 7 0.07 99.75 20 | 3 0.03 99.78 21 | 2 0.02 99.80 22 | 4 0.04 99.84 23 | 3 0.03 99.87 24 | 2 0.02 99.89 25 | 1 0.01 99.90 28 | 1 0.01 99.91 30 | 1 0.01 99.92 31 | 1 0.01 99.93 33 | 1 0.01 99.94 35 | 1 0.01 99.95 36 | 1 0.01 99.96 46 | 1 0.01 99.97 49 | 1 0.01 99.98 51 | 1 0.01 99.99 59 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017