Frequencies for first 10,000 rows of rx12v1c1 variable in nhamcsed2013 dataset :

  For RX12, |
 level 1 of |
MULTUM drug |
category #1 |
     (broad |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,942       99.42       99.42
        001 |          8        0.08       99.50
        040 |          9        0.09       99.59
        057 |         17        0.17       99.76
        081 |          1        0.01       99.77
        087 |          7        0.07       99.84
        097 |          1        0.01       99.85
        105 |          2        0.02       99.87
        115 |          6        0.06       99.93
        122 |          1        0.01       99.94
        242 |          3        0.03       99.97
        358 |          2        0.02       99.99
        365 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016