Frequencies for first 10,000 rows of rx20cat1 variable in nhamcsed2014 dataset :

  For RX20, |
MULTUM drug |
category #1 |
     - most |
   detailed |
 level (can |
  be either |
  Level 1,2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,977       99.77       99.77
        002 |          1        0.01       99.78
        054 |          1        0.01       99.79
        060 |          1        0.01       99.80
        069 |          1        0.01       99.81
        088 |          1        0.01       99.82
        095 |          1        0.01       99.83
        115 |          2        0.02       99.85
        119 |          1        0.01       99.86
        154 |          1        0.01       99.87
        191 |          2        0.02       99.89
        192 |          1        0.01       99.90
        199 |          1        0.01       99.91
        225 |          1        0.01       99.92
        261 |          2        0.02       99.94
        272 |          3        0.03       99.97
        304 |          1        0.01       99.98
        308 |          1        0.01       99.99
        347 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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