Frequencies for annualdrugdeductible variable in mmp2019 dataset : Annual Drug | Deductible | Freq. Percent Cum. ------------+----------------------------------- 0 | 342 99.71 99.71 . | 1 0.29 100.00 ------------+----------------------------------- Total | 343 100.00 by Jean Roth , jroth@nber.org , 15 Feb 2019