Frequencies for first 10,000 rows of pct012f066 variable in sf12000860us21 dataset : 63 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 8,880 88.80 88.80 1 | 540 5.40 94.20 2 | 163 1.63 95.83 3 | 93 0.93 96.76 4 | 47 0.47 97.23 5 | 40 0.40 97.63 6 | 30 0.30 97.93 7 | 33 0.33 98.26 8 | 26 0.26 98.52 9 | 20 0.20 98.72 10 | 16 0.16 98.88 11 | 12 0.12 99.00 12 | 9 0.09 99.09 13 | 8 0.08 99.17 14 | 6 0.06 99.23 15 | 4 0.04 99.27 16 | 10 0.10 99.37 17 | 3 0.03 99.40 18 | 2 0.02 99.42 19 | 2 0.02 99.44 20 | 1 0.01 99.45 21 | 4 0.04 99.49 22 | 3 0.03 99.52 23 | 2 0.02 99.54 24 | 5 0.05 99.59 25 | 2 0.02 99.61 26 | 2 0.02 99.63 27 | 2 0.02 99.65 28 | 4 0.04 99.69 30 | 1 0.01 99.70 31 | 3 0.03 99.73 32 | 1 0.01 99.74 33 | 1 0.01 99.75 34 | 1 0.01 99.76 35 | 1 0.01 99.77 36 | 1 0.01 99.78 37 | 3 0.03 99.81 38 | 1 0.01 99.82 39 | 3 0.03 99.85 40 | 1 0.01 99.86 41 | 1 0.01 99.87 42 | 1 0.01 99.88 44 | 1 0.01 99.89 45 | 1 0.01 99.90 46 | 1 0.01 99.91 47 | 2 0.02 99.93 48 | 1 0.01 99.94 50 | 1 0.01 99.95 51 | 1 0.01 99.96 55 | 1 0.01 99.97 57 | 1 0.01 99.98 61 | 1 0.01 99.99 73 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017