Frequencies for first 10,000 rows of h016c018 variable in sf12000860us39 dataset : Householder | 75 to 84 | years | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,157 91.57 91.57 1 | 561 5.61 97.18 2 | 140 1.40 98.58 3 | 58 0.58 99.16 4 | 36 0.36 99.52 5 | 13 0.13 99.65 6 | 14 0.14 99.79 7 | 4 0.04 99.83 8 | 2 0.02 99.85 9 | 2 0.02 99.87 10 | 3 0.03 99.90 12 | 2 0.02 99.92 15 | 1 0.01 99.93 16 | 1 0.01 99.94 17 | 2 0.02 99.96 20 | 1 0.01 99.97 36 | 1 0.01 99.98 41 | 1 0.01 99.99 48 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017