Frequencies for first 10,000 rows of rx8cat2 variable in nhamcsed2014 dataset :

   For RX8, |
MULTUM drug |
category #2 |
     - most |
   detailed |
 level (can |
  be either |
 Level 1,2  |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,924       99.24       99.24
        012 |          3        0.03       99.27
        015 |          4        0.04       99.31
        053 |          1        0.01       99.32
        117 |          4        0.04       99.36
        123 |          3        0.03       99.39
        124 |          1        0.01       99.40
        127 |          1        0.01       99.41
        129 |         18        0.18       99.59
        180 |          1        0.01       99.60
        196 |          1        0.01       99.61
        198 |         11        0.11       99.72
        203 |          3        0.03       99.75
        210 |          1        0.01       99.76
        211 |         10        0.10       99.86
        254 |          1        0.01       99.87
        289 |          1        0.01       99.88
        301 |          1        0.01       99.89
        363 |          1        0.01       99.90
        385 |          4        0.04       99.94
        388 |          4        0.04       99.98
        389 |          1        0.01       99.99
        433 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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