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

  number of |
medications |
      coded |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      2,306       23.06       23.06
          1 |      2,635       26.35       49.41
          2 |      2,180       21.80       71.21
          3 |      1,345       13.45       84.66
          4 |        710        7.10       91.76
          5 |        362        3.62       95.38
          6 |        195        1.95       97.33
          7 |        120        1.20       98.53
          8 |        147        1.47      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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