Frequencies for first 10,000 rows of rx11cat2 variable in nhamcsed2014 dataset :

  For RX11, |
MULTUM drug |
category #2 |
     - most |
   detailed |
 level (can |
  be either |
  Level 1,2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,980       99.80       99.80
        053 |          2        0.02       99.82
        095 |          1        0.01       99.83
        123 |          1        0.01       99.84
        129 |          5        0.05       99.89
        197 |          1        0.01       99.90
        211 |          3        0.03       99.93
        239 |          1        0.01       99.94
        303 |          1        0.01       99.95
        340 |          1        0.01       99.96
        385 |          1        0.01       99.97
        387 |          1        0.01       99.98
        389 |          1        0.01       99.99
        407 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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