Frequencies for first 10,000 rows of hmdlys_srvc_sw variable in pos2016 dataset : Services: | Hemodialysi | s Indicator | Freq. Percent Cum. ------------+----------------------------------- | 9,018 90.18 90.18 N | 75 0.75 90.93 Y | 907 9.07 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 10 Jan 2017