Frequencies for first 10,000 rows of rx14cat2 variable in nhamcsed2014 dataset :

  For RX14, |
MULTUM drug |
category #2 |
     - most |
   detailed |
 level (can |
  be either |
  Level 1,2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,988       99.88       99.88
        053 |          1        0.01       99.89
        117 |          1        0.01       99.90
        123 |          1        0.01       99.91
        127 |          1        0.01       99.92
        198 |          2        0.02       99.94
        211 |          3        0.03       99.97
        340 |          2        0.02       99.99
        385 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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