Frequencies for first 10,000 rows of pct013c031 variable in sf12010860us35 dataset : 18 and 19 | years | Freq. Percent Cum. ------------+----------------------------------- 0 | 7,709 77.09 77.09 1 | 1,203 12.03 89.12 2 | 467 4.67 93.79 3 | 227 2.27 96.06 4 | 122 1.22 97.28 5 | 58 0.58 97.86 6 | 46 0.46 98.32 7 | 29 0.29 98.61 8 | 23 0.23 98.84 9 | 21 0.21 99.05 10 | 12 0.12 99.17 11 | 16 0.16 99.33 12 | 6 0.06 99.39 13 | 9 0.09 99.48 14 | 6 0.06 99.54 15 | 9 0.09 99.63 16 | 6 0.06 99.69 17 | 2 0.02 99.71 18 | 1 0.01 99.72 19 | 1 0.01 99.73 20 | 1 0.01 99.74 21 | 2 0.02 99.76 22 | 3 0.03 99.79 25 | 2 0.02 99.81 27 | 2 0.02 99.83 30 | 2 0.02 99.85 31 | 2 0.02 99.87 33 | 1 0.01 99.88 34 | 1 0.01 99.89 35 | 1 0.01 99.90 52 | 2 0.02 99.92 55 | 1 0.01 99.93 78 | 1 0.01 99.94 84 | 2 0.02 99.96 116 | 1 0.01 99.97 122 | 1 0.01 99.98 159 | 1 0.01 99.99 170 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017