Frequencies for first 10,000 rows of pct012o028 variable in sf12000860us30 dataset : 25 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 7,317 73.17 73.17 1 | 1,158 11.58 84.75 2 | 505 5.05 89.80 3 | 260 2.60 92.40 4 | 169 1.69 94.09 5 | 125 1.25 95.34 6 | 89 0.89 96.23 7 | 56 0.56 96.79 8 | 51 0.51 97.30 9 | 44 0.44 97.74 10 | 39 0.39 98.13 11 | 26 0.26 98.39 12 | 22 0.22 98.61 13 | 22 0.22 98.83 14 | 21 0.21 99.04 15 | 11 0.11 99.15 16 | 12 0.12 99.27 17 | 10 0.10 99.37 18 | 6 0.06 99.43 19 | 6 0.06 99.49 20 | 10 0.10 99.59 21 | 5 0.05 99.64 22 | 2 0.02 99.66 23 | 2 0.02 99.68 24 | 7 0.07 99.75 25 | 3 0.03 99.78 26 | 5 0.05 99.83 27 | 1 0.01 99.84 28 | 3 0.03 99.87 29 | 1 0.01 99.88 32 | 1 0.01 99.89 33 | 2 0.02 99.91 36 | 1 0.01 99.92 37 | 1 0.01 99.93 41 | 1 0.01 99.94 42 | 1 0.01 99.95 43 | 1 0.01 99.96 45 | 1 0.01 99.97 58 | 1 0.01 99.98 59 | 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