Frequencies for first 10,000 rows of rdmeth_rec variable in natl2016 dataset : Delivery | Method | Recode | (revised | only) 1 | Vaginal | (excludes | vaginal a | Freq. Percent Cum. ------------+----------------------------------- 1 | 7,407 74.07 74.07 2 | 265 2.65 76.72 3 | 1,362 13.62 90.34 4 | 905 9.05 99.39 5 | 55 0.55 99.94 6 | 4 0.04 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 4 Oct 2017