Frequencies for first 10,000 rows of nummed variable in namcs2007 dataset :

  number of |
medications |
      coded |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      2,301       23.01       23.01
          1 |      2,551       25.51       48.52
          2 |      1,681       16.81       65.33
          3 |      1,033       10.33       75.66
          4 |        665        6.65       82.31
          5 |        481        4.81       87.12
          6 |        358        3.58       90.70
          7 |        272        2.72       93.42
          8 |        658        6.58      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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