Frequencies for first 10,000 rows of numnew variable in namcs2009 dataset :

  number of |
        new |
medications |
      coded |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,469       54.69       54.69
          1 |      2,748       27.48       82.17
          2 |      1,109       11.09       93.26
          3 |        439        4.39       97.65
          4 |        150        1.50       99.15
          5 |         53        0.53       99.68
          6 |         21        0.21       99.89
          7 |          8        0.08       99.97
          8 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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