Frequencies for first 10,000 rows of numgiv variable in nhamcsed2010 dataset :

      Number of medications given in ED |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
none listed/listed drug rx at discharge |      4,004       40.04       40.04
                                      1 |      2,277       22.77       62.81
                                      2 |      1,658       16.58       79.39
                                      3 |        991        9.91       89.30
                                      4 |        541        5.41       94.71
                                      5 |        253        2.53       97.24
                                      6 |        130        1.30       98.54
                                      7 |         79        0.79       99.33
                                      8 |         67        0.67      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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