Frequencies for first 10,000 rows of nummed variable in namcs2009 dataset :

  number of |
medications |
      coded |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      2,046       20.46       20.46
          1 |      2,327       23.27       43.73
          2 |      1,619       16.19       59.92
          3 |      1,034       10.34       70.26
          4 |        732        7.32       77.58
          5 |        559        5.59       83.17
          6 |        428        4.28       87.45
          7 |        351        3.51       90.96
          8 |        904        9.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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