Frequencies for first 10,000 rows of nummed variable in nhamcsed1997 dataset :

  number of |
medications |
      coded |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      2,899       28.99       28.99
          1 |      3,129       31.29       60.28
          2 |      2,114       21.14       81.42
          3 |        972        9.72       91.14
          4 |        448        4.48       95.62
          5 |        221        2.21       97.83
          6 |        217        2.17      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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