Frequencies for first 10,000 rows of h016e012 variable in sf12000860us39 dataset : Householder | 15 to 24 | years | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,361 93.61 93.61 1 | 444 4.44 98.05 2 | 123 1.23 99.28 3 | 39 0.39 99.67 4 | 13 0.13 99.80 5 | 8 0.08 99.88 6 | 4 0.04 99.92 7 | 3 0.03 99.95 9 | 1 0.01 99.96 11 | 2 0.02 99.98 12 | 1 0.01 99.99 15 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017