Frequencies for first 10,000 rows of rx16v3c2 variable in namcs2014 dataset :

  For RX16, |
 level 3 of |
MULTUM drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,986       99.86       99.86
        174 |          1        0.01       99.87
        198 |          4        0.04       99.91
        203 |          2        0.02       99.93
        210 |          1        0.01       99.94
        211 |          3        0.03       99.97
        268 |          1        0.01       99.98
        407 |          1        0.01       99.99
        442 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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