Frequencies for first 10,000 rows of npnmw variable in namcs2013 dataset : Nurse | practitione | r/midwife | seen | Freq. Percent Cum. ------------+----------------------------------- No | 9,698 96.98 96.98 Yes | 302 3.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 27 Mar 2017