Frequencies for first 10,000 rows of rx10v1c3 variable in namcs2013 dataset :

  For RX10, |
 level 1 of |
MULTUM drug |
category #3 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,987       99.87       99.87
        057 |          6        0.06       99.93
        105 |          4        0.04       99.97
        113 |          2        0.02       99.99
        115 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Mar 2017