Frequencies for first 10,000 rows of nummed variable in nhamcsopd2010 dataset :

  number of |
medications |
      coded |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      2,874       28.74       28.74
          1 |      1,929       19.29       48.03
          2 |      1,368       13.68       61.71
          3 |        927        9.27       70.98
          4 |        638        6.38       77.36
          5 |        438        4.38       81.74
          6 |        426        4.26       86.00
          7 |        371        3.71       89.71
          8 |      1,029       10.29      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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