Frequencies for first 10,000 rows of PCT012B081 variable in sf12000860us17 dataset : 78 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 7,228 72.28 72.28 1 | 966 9.66 81.94 2 | 439 4.39 86.33 3 | 317 3.17 89.50 4 | 199 1.99 91.49 5 | 153 1.53 93.02 6 | 109 1.09 94.11 7 | 79 0.79 94.90 8 | 50 0.50 95.40 9 | 49 0.49 95.89 10 | 51 0.51 96.40 11 | 38 0.38 96.78 12 | 28 0.28 97.06 13 | 27 0.27 97.33 14 | 20 0.20 97.53 15 | 26 0.26 97.79 16 | 12 0.12 97.91 17 | 10 0.10 98.01 18 | 17 0.17 98.18 19 | 16 0.16 98.34 20 | 14 0.14 98.48 21 | 6 0.06 98.54 22 | 8 0.08 98.62 23 | 11 0.11 98.73 24 | 4 0.04 98.77 25 | 4 0.04 98.81 26 | 4 0.04 98.85 27 | 2 0.02 98.87 28 | 5 0.05 98.92 29 | 6 0.06 98.98 30 | 5 0.05 99.03 31 | 6 0.06 99.09 32 | 11 0.11 99.20 33 | 5 0.05 99.25 34 | 4 0.04 99.29 35 | 7 0.07 99.36 36 | 5 0.05 99.41 37 | 1 0.01 99.42 38 | 2 0.02 99.44 39 | 3 0.03 99.47 40 | 2 0.02 99.49 41 | 2 0.02 99.51 42 | 2 0.02 99.53 43 | 1 0.01 99.54 44 | 2 0.02 99.56 45 | 1 0.01 99.57 47 | 6 0.06 99.63 48 | 2 0.02 99.65 49 | 1 0.01 99.66 51 | 2 0.02 99.68 53 | 2 0.02 99.70 54 | 1 0.01 99.71 55 | 2 0.02 99.73 56 | 1 0.01 99.74 57 | 2 0.02 99.76 59 | 1 0.01 99.77 61 | 3 0.03 99.80 62 | 1 0.01 99.81 63 | 2 0.02 99.83 64 | 1 0.01 99.84 66 | 1 0.01 99.85 69 | 2 0.02 99.87 74 | 1 0.01 99.88 75 | 1 0.01 99.89 76 | 1 0.01 99.90 89 | 1 0.01 99.91 90 | 2 0.02 99.93 91 | 1 0.01 99.94 97 | 1 0.01 99.95 103 | 1 0.01 99.96 105 | 1 0.01 99.97 109 | 1 0.01 99.98 121 | 1 0.01 99.99 137 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017