Frequencies for first 10,000 rows of med variable in nhamcsed2014 dataset :

Were medications given at this visit or |
            prescribed at ED discharge? |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                                     No |      2,109       21.09       21.09
                                    Yes |      7,891       78.91      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 11 Apr 2017