Frequencies for first 10,000 rows of nummed variable in nhamcsopd2005 dataset :

  number of |
medications |
      coded |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      3,296       32.96       32.96
          1 |      2,505       25.05       58.01
          2 |      1,497       14.97       72.98
          3 |        970        9.70       82.68
          4 |        543        5.43       88.11
          5 |        339        3.39       91.50
          6 |        226        2.26       93.76
          7 |        211        2.11       95.87
          8 |        413        4.13      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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