Frequencies for first 10,000 rows of pct012g157 variable in sf12000860us22 dataset : 50 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 7,218 72.18 72.18 1 | 1,310 13.10 85.28 2 | 502 5.02 90.30 3 | 276 2.76 93.06 4 | 171 1.71 94.77 5 | 115 1.15 95.92 6 | 76 0.76 96.68 7 | 48 0.48 97.16 8 | 44 0.44 97.60 9 | 28 0.28 97.88 10 | 30 0.30 98.18 11 | 23 0.23 98.41 12 | 14 0.14 98.55 13 | 14 0.14 98.69 14 | 11 0.11 98.80 15 | 9 0.09 98.89 16 | 11 0.11 99.00 17 | 12 0.12 99.12 18 | 3 0.03 99.15 19 | 10 0.10 99.25 20 | 9 0.09 99.34 21 | 5 0.05 99.39 22 | 3 0.03 99.42 23 | 7 0.07 99.49 24 | 4 0.04 99.53 25 | 7 0.07 99.60 26 | 3 0.03 99.63 27 | 7 0.07 99.70 28 | 6 0.06 99.76 29 | 3 0.03 99.79 30 | 4 0.04 99.83 31 | 1 0.01 99.84 32 | 1 0.01 99.85 33 | 3 0.03 99.88 36 | 1 0.01 99.89 37 | 4 0.04 99.93 38 | 2 0.02 99.95 42 | 1 0.01 99.96 43 | 2 0.02 99.98 59 | 1 0.01 99.99 61 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017