Frequencies for first 10,000 rows of rx3v1c2 variable in nhamcsed2014 dataset :

   For RX3, |
 level 1 of |
MULTUM drug |
category #2 |
     (broad |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,331       93.31       93.31
        001 |         53        0.53       93.84
        040 |         80        0.80       94.64
        057 |        137        1.37       96.01
        081 |         39        0.39       96.40
        097 |          4        0.04       96.44
        105 |          3        0.03       96.47
        115 |         12        0.12       96.59
        122 |        317        3.17       99.76
        133 |          9        0.09       99.85
        218 |          4        0.04       99.89
        242 |         10        0.10       99.99
        254 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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