Frequencies for first 10,000 rows of rx10v1c1 variable in nhamcsed2015 dataset 

  For RX10, |
 level 1 of |
MULTUM drug |
category #1 |
     (broad |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,758       97.58       97.58
        001 |         16        0.16       97.74
        020 |          1        0.01       97.75
        040 |         24        0.24       97.99
        057 |         69        0.69       98.68
        081 |          7        0.07       98.75
        087 |         27        0.27       99.02
        097 |         10        0.10       99.12
        105 |          7        0.07       99.19
        113 |          1        0.01       99.20
        115 |         23        0.23       99.43
        122 |         12        0.12       99.55
        133 |          9        0.09       99.64
        218 |          1        0.01       99.65
        242 |          9        0.09       99.74
        254 |          3        0.03       99.77
        331 |          3        0.03       99.80
        358 |         18        0.18       99.98
        365 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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