Frequencies for first 10,000 rows of gpmed8 variable in nhamcsed2007 dataset :

med 8 given in ed or rx at discharge |      Freq.     Percent        Cum.
-------------------------------------+-----------------------------------
                               blank |         11        0.11        0.11
not applicable, no medication listed |      9,854       98.54       98.65
                        given in  ed |         71        0.71       99.36
                     rx at discharge |         61        0.61       99.97
            both given and rx marked |          3        0.03      100.00
-------------------------------------+-----------------------------------
                               Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016