Frequencies for first 10,000 rows of nummed variable in nhamcsopd2009 dataset :

  number of |
medications |
      coded |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      3,236       32.36       32.36
          1 |      1,874       18.74       51.10
          2 |      1,279       12.79       63.89
          3 |        866        8.66       72.55
          4 |        575        5.75       78.30
          5 |        493        4.93       83.23
          6 |        401        4.01       87.24
          7 |        320        3.20       90.44
          8 |        956        9.56      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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