Frequencies for first 10,000 rows of rx10v1c2 variable in nhamcsed2012 dataset :

  For RX10, |
 level 1 of |
MULTUM drug |
category #2 |
     (broad |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,975       99.75       99.75
        001 |          1        0.01       99.76
        040 |          6        0.06       99.82
        057 |          7        0.07       99.89
        081 |          1        0.01       99.90
        087 |          2        0.02       99.92
        122 |          8        0.08      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016