Frequencies for first 10,000 rows of rx3v1c1 variable in nhamcsed2015 dataset :

   For RX3, |
 level 1 of |
MULTUM drug |
category #1 |
     (broad |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,195       61.95       61.95
        001 |        425        4.25       66.20
        020 |          3        0.03       66.23
        040 |        199        1.99       68.22
        057 |      1,570       15.70       83.92
        081 |         31        0.31       84.23
        087 |        242        2.42       86.65
        097 |        159        1.59       88.24
        105 |         99        0.99       89.23
        113 |          7        0.07       89.30
        115 |        406        4.06       93.36
        122 |        234        2.34       95.70
        133 |        138        1.38       97.08
        218 |          3        0.03       97.11
        242 |         88        0.88       97.99
        254 |         46        0.46       98.45
        331 |         54        0.54       98.99
        358 |         65        0.65       99.64
        365 |         34        0.34       99.98
        899 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Nov 2017