Frequencies for first 10,000 rows of rx21cat1 variable in nhamcsed2014 dataset :

  For RX21, |
MULTUM drug |
category #1 |
     - most |
   detailed |
 level (can |
  be either |
  Level 1,2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,981       99.81       99.81
        012 |          1        0.01       99.82
        042 |          1        0.01       99.83
        060 |          2        0.02       99.85
        070 |          1        0.01       99.86
        074 |          1        0.01       99.87
        095 |          1        0.01       99.88
        103 |          1        0.01       99.89
        109 |          1        0.01       99.90
        110 |          1        0.01       99.91
        117 |          2        0.02       99.93
        119 |          1        0.01       99.94
        181 |          2        0.02       99.96
        261 |          1        0.01       99.97
        262 |          1        0.01       99.98
        301 |          1        0.01       99.99
        341 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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