Frequencies for first 10,000 rows of nummed variable in namcs2005 dataset :

  number of |
medications |
      coded |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      2,621       26.21       26.21
          1 |      2,574       25.74       51.95
          2 |      1,624       16.24       68.19
          3 |      1,010       10.10       78.29
          4 |        637        6.37       84.66
          5 |        434        4.34       89.00
          6 |        327        3.27       92.27
          7 |        267        2.67       94.94
          8 |        506        5.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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