Frequencies for first 10,000 rows of rx6v1c1 variable in nhamcsed2010 dataset :

   For RX6, |
 level 1 of |
MULTUM drug |
category #1 |
     (broad |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,426       94.26       94.26
        001 |         74        0.74       95.00
        020 |          1        0.01       95.01
        028 |          1        0.01       95.02
        040 |         53        0.53       95.55
        057 |        201        2.01       97.56
        081 |          8        0.08       97.64
        087 |         63        0.63       98.27
        097 |         23        0.23       98.50
        105 |         13        0.13       98.63
        113 |          2        0.02       98.65
        115 |         37        0.37       99.02
        122 |         45        0.45       99.47
        133 |          6        0.06       99.53
        218 |          1        0.01       99.54
        242 |         16        0.16       99.70
        254 |          3        0.03       99.73
        331 |          6        0.06       99.79
        358 |         16        0.16       99.95
        365 |          5        0.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016