Frequencies for first 10,000 rows of f_m_ht variable in natl2016 dataset : Reporting | Flag for | Mother's | Height 0 | Non-Reporti | ng | Freq. Percent Cum. ------------+----------------------------------- 0 | 1 0.01 0.01 1 | 9,999 99.99 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 4 Oct 2017