Frequencies for first 10,000 rows of rx11v3c1 variable in nhamcsed2012 dataset :

  For RX11, |
 level 3 of |
MULTUM drug |
category #1 |
  (detailed |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,979       99.79       99.79
        059 |          1        0.01       99.80
        060 |          3        0.03       99.83
        062 |          1        0.01       99.84
        069 |          1        0.01       99.85
        070 |          1        0.01       99.86
        074 |          1        0.01       99.87
        173 |          1        0.01       99.88
        181 |          1        0.01       99.89
        191 |          1        0.01       99.90
        215 |          3        0.03       99.93
        225 |          1        0.01       99.94
        261 |          1        0.01       99.95
        275 |          1        0.01       99.96
        276 |          1        0.01       99.97
        292 |          1        0.01       99.98
        347 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016