Frequencies for first 10,000 rows of rx28v2c1 variable in namcs2014 dataset :

  For RX28, |
 level 2 of |
MULTUM drug |
category #1 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,988       99.88       99.88
        011 |          1        0.01       99.89
        019 |          1        0.01       99.90
        047 |          1        0.01       99.91
        058 |          2        0.02       99.93
        065 |          1        0.01       99.94
        110 |          1        0.01       99.95
        125 |          1        0.01       99.96
        131 |          1        0.01       99.97
        219 |          1        0.01       99.98
        247 |          1        0.01       99.99
        251 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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