Frequencies for s4_hha9_c1_33 variable in prds_hosp10_yr2017 dataset : Without | Outliers: | Total | Visits | S490000 | 03300 | 00100 | Freq. Percent Cum. ------------+----------------------------------- . | 3,749 100.00 100.00 ------------+----------------------------------- Total | 3,749 100.00 by Jean Roth , jroth@nber.org , 26 Oct 2018