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

 number of meds prescribed at discharge |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
none listed/listed drug given at ed onl |      5,134       51.34       51.34
                                      1 |      2,413       24.13       75.47
                                      2 |      1,683       16.83       92.30
                                      3 |        546        5.46       97.76
                                      4 |        122        1.22       98.98
                                      5 |         42        0.42       99.40
                                      6 |         16        0.16       99.56
                                      7 |         17        0.17       99.73
                                      8 |         27        0.27      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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