Frequencies for first 10,000 rows of rx10v1c3 variable in namcs2015 dataset :

  For RX10, |
 level 1 of |
MULTUM drug |
category #3 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,986       99.86       99.86
        040 |          1        0.01       99.87
        057 |          7        0.07       99.94
        105 |          4        0.04       99.98
        113 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 25 Oct 2017