Frequencies for first 10,000 rows of rx15v1c1 variable in nhamcsed2014 dataset :

  For RX15, |
 level 1 of |
MULTUM drug |
category #1 |
     (broad |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,942       99.42       99.42
        001 |          3        0.03       99.45
        040 |         11        0.11       99.56
        057 |         13        0.13       99.69
        081 |          2        0.02       99.71
        087 |          6        0.06       99.77
        097 |          1        0.01       99.78
        105 |          2        0.02       99.80
        115 |          8        0.08       99.88
        122 |          1        0.01       99.89
        133 |          4        0.04       99.93
        218 |          1        0.01       99.94
        242 |          3        0.03       99.97
        358 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 11 Apr 2017