Frequencies for first 10,000 rows of pct012l167 variable in sf12000860us27 dataset : 60 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 7,712 77.12 77.12 1 | 907 9.07 86.19 2 | 406 4.06 90.25 3 | 259 2.59 92.84 4 | 161 1.61 94.45 5 | 102 1.02 95.47 6 | 71 0.71 96.18 7 | 45 0.45 96.63 8 | 37 0.37 97.00 9 | 37 0.37 97.37 10 | 29 0.29 97.66 11 | 35 0.35 98.01 12 | 21 0.21 98.22 13 | 15 0.15 98.37 14 | 20 0.20 98.57 15 | 13 0.13 98.70 16 | 21 0.21 98.91 17 | 9 0.09 99.00 18 | 6 0.06 99.06 19 | 6 0.06 99.12 20 | 6 0.06 99.18 21 | 12 0.12 99.30 22 | 2 0.02 99.32 23 | 4 0.04 99.36 24 | 4 0.04 99.40 25 | 3 0.03 99.43 26 | 4 0.04 99.47 27 | 3 0.03 99.50 28 | 3 0.03 99.53 30 | 4 0.04 99.57 31 | 1 0.01 99.58 32 | 1 0.01 99.59 33 | 4 0.04 99.63 34 | 5 0.05 99.68 35 | 1 0.01 99.69 37 | 1 0.01 99.70 38 | 2 0.02 99.72 40 | 1 0.01 99.73 41 | 1 0.01 99.74 42 | 2 0.02 99.76 46 | 1 0.01 99.77 47 | 3 0.03 99.80 48 | 1 0.01 99.81 49 | 1 0.01 99.82 51 | 2 0.02 99.84 53 | 1 0.01 99.85 54 | 1 0.01 99.86 55 | 1 0.01 99.87 57 | 1 0.01 99.88 58 | 2 0.02 99.90 59 | 1 0.01 99.91 62 | 1 0.01 99.92 64 | 1 0.01 99.93 77 | 1 0.01 99.94 99 | 1 0.01 99.95 100 | 1 0.01 99.96 109 | 1 0.01 99.97 174 | 1 0.01 99.98 198 | 1 0.01 99.99 199 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2017