Frequencies for first 10,000 rows of rx6v1c1 variable in nhamcsed2014 dataset :

   For RX6, |
 level 1 of |
MULTUM drug |
category #1 |
     (broad |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,194       91.94       91.94
        001 |         85        0.85       92.79
        020 |          3        0.03       92.82
        028 |          1        0.01       92.83
        040 |         66        0.66       93.49
        057 |        259        2.59       96.08
        081 |         14        0.14       96.22
        087 |         79        0.79       97.01
        097 |         23        0.23       97.24
        105 |         19        0.19       97.43
        115 |        100        1.00       98.43
        122 |         49        0.49       98.92
        133 |         22        0.22       99.14
        218 |          4        0.04       99.18
        242 |         19        0.19       99.37
        254 |         12        0.12       99.49
        331 |         19        0.19       99.68
        358 |         30        0.30       99.98
        365 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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