Frequencies for first 10,000 rows of gpmed7 variable in nhamcsed2008 dataset :

med 7 given in ed or rx at discharge |      Freq.     Percent        Cum.
-------------------------------------+-----------------------------------
                               blank |         73        0.73        0.73
not applicable, no medication listed |      9,689       96.89       97.62
                        given in  ed |        115        1.15       98.77
                     rx at discharge |        115        1.15       99.92
            both given and rx marked |          8        0.08      100.00
-------------------------------------+-----------------------------------
                               Total |     10,000      100.00

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