Frequencies for c_1_c6_4501 variable in prds_hosp10_yr2017 dataset : ICF | C000001 | 04501 | 00600 | Freq. Percent Cum. ------------+----------------------------------- 1375579 | 1 0.03 0.03 5899225 | 1 0.03 0.05 . | 3,747 99.95 100.00 ------------+----------------------------------- Total | 3,749 100.00 by Jean Roth , jroth@nber.org , 26 Oct 2018