Frequencies for first 10,000 rows of rx27v2c1 variable in namcs2014 dataset :

  For RX27, |
 level 2 of |
MULTUM drug |
category #1 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,985       99.85       99.85
        019 |          4        0.04       99.89
        049 |          1        0.01       99.90
        058 |          2        0.02       99.92
        064 |          1        0.01       99.93
        066 |          1        0.01       99.94
        090 |          1        0.01       99.95
        094 |          1        0.01       99.96
        136 |          1        0.01       99.97
        219 |          2        0.02       99.99
        342 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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