Frequencies for first 10,000 rows of rx5v1c2 variable in nhamcsed2014 dataset :

   For RX5, |
 level 1 of |
MULTUM drug |
category #2 |
     (broad |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,721       97.21       97.21
        001 |         26        0.26       97.47
        040 |         33        0.33       97.80
        057 |         52        0.52       98.32
        081 |         20        0.20       98.52
        097 |          1        0.01       98.53
        105 |          3        0.03       98.56
        115 |         11        0.11       98.67
        122 |        122        1.22       99.89
        133 |          5        0.05       99.94
        218 |          2        0.02       99.96
        242 |          3        0.03       99.99
        254 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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