Frequencies for first 10,000 rows of numgiv variable in nhamcsed2009 dataset :

  number of |
 meds given |
      in ed |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,502       45.02       45.02
          1 |      2,343       23.43       68.45
          2 |      1,464       14.64       83.09
          3 |        859        8.59       91.68
          4 |        400        4.00       95.68
          5 |        202        2.02       97.70
          6 |        103        1.03       98.73
          7 |         60        0.60       99.33
          8 |         67        0.67      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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