Frequencies for first 10,000 rows of p038e014 variable in sf12010880us12 dataset : No own | children | under 18 | years | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,686 96.86 96.86 1 | 258 2.58 99.44 2 | 41 0.41 99.85 3 | 11 0.11 99.96 4 | 2 0.02 99.98 5 | 1 0.01 99.99 6 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 8 May 2017