Frequencies for first 10,000 rows of pct012g054 variable in sf12010860us26 dataset : 51 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 6,764 67.64 67.64 1 | 1,470 14.70 82.34 2 | 630 6.30 88.64 3 | 332 3.32 91.96 4 | 221 2.21 94.17 5 | 146 1.46 95.63 6 | 103 1.03 96.66 7 | 69 0.69 97.35 8 | 51 0.51 97.86 9 | 35 0.35 98.21 10 | 31 0.31 98.52 11 | 32 0.32 98.84 12 | 20 0.20 99.04 13 | 13 0.13 99.17 14 | 7 0.07 99.24 15 | 13 0.13 99.37 16 | 6 0.06 99.43 17 | 6 0.06 99.49 18 | 7 0.07 99.56 19 | 10 0.10 99.66 20 | 7 0.07 99.73 21 | 1 0.01 99.74 22 | 3 0.03 99.77 23 | 4 0.04 99.81 24 | 1 0.01 99.82 25 | 3 0.03 99.85 26 | 3 0.03 99.88 27 | 1 0.01 99.89 28 | 2 0.02 99.91 29 | 1 0.01 99.92 30 | 3 0.03 99.95 31 | 1 0.01 99.96 34 | 1 0.01 99.97 35 | 1 0.01 99.98 37 | 1 0.01 99.99 69 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017