Frequencies for first 10,000 rows of rx12cat2 variable in nhamcsed2015 dataset 

  For RX12, |
MULTUM drug |
category #2 |
     - most |
   detailed |
 level (can |
  be either |
  Level 1,2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,972       99.72       99.72
        012 |          1        0.01       99.73
        053 |          2        0.02       99.75
        102 |          1        0.01       99.76
        117 |          1        0.01       99.77
        123 |          2        0.02       99.79
        129 |          7        0.07       99.86
        180 |          1        0.01       99.87
        196 |          1        0.01       99.88
        203 |          1        0.01       99.89
        211 |          1        0.01       99.90
        340 |          1        0.01       99.91
        363 |          2        0.02       99.93
        385 |          3        0.03       99.96
        388 |          2        0.02       99.98
        433 |          1        0.01       99.99
        460 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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