Frequencies for first 10,000 rows of nummed variable in nhamcsopd2003 dataset :

  number of |
medications |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      3,864       38.64       38.64
          1 |      2,243       22.43       61.07
          2 |      1,373       13.73       74.80
          3 |        749        7.49       82.29
          4 |        508        5.08       87.37
          5 |        307        3.07       90.44
          6 |        234        2.34       92.78
          7 |        182        1.82       94.60
          8 |        540        5.40      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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