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

             number of meds given in ed |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
none listed/listed drug rx at discharge |      4,186       41.86       41.86
                                      1 |      2,426       24.26       66.12
                                      2 |      1,681       16.81       82.93
                                      3 |        924        9.24       92.17
                                      4 |        433        4.33       96.50
                                      5 |        192        1.92       98.42
                                      6 |         74        0.74       99.16
                                      7 |         45        0.45       99.61
                                      8 |         39        0.39      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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