Frequencies for first 10,000 rows of rx11cat2 variable in nhamcsed2015 dataset 

  For RX11, |
MULTUM drug |
category #2 |
     - most |
   detailed |
 level (can |
  be either |
  Level 1,2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,973       99.73       99.73
        015 |          1        0.01       99.74
        053 |          1        0.01       99.75
        054 |          1        0.01       99.76
        117 |          1        0.01       99.77
        129 |          5        0.05       99.82
        196 |          2        0.02       99.84
        198 |          7        0.07       99.91
        203 |          1        0.01       99.92
        211 |          2        0.02       99.94
        289 |          1        0.01       99.95
        301 |          1        0.01       99.96
        303 |          1        0.01       99.97
        363 |          2        0.02       99.99
        388 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Nov 2017