Frequencies for first 10,000 rows of rx5v1c2 variable in nhamcsed2012 dataset :

   For RX5, |
 level 1 of |
MULTUM drug |
category #2 |
     (broad |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,821       98.21       98.21
        001 |         15        0.15       98.36
        040 |         26        0.26       98.62
        057 |         37        0.37       98.99
        081 |         16        0.16       99.15
        087 |          1        0.01       99.16
        097 |          1        0.01       99.17
        105 |          2        0.02       99.19
        115 |          2        0.02       99.21
        122 |         72        0.72       99.93
        133 |          4        0.04       99.97
        242 |          1        0.01       99.98
        358 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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