Frequencies for first 10,000 rows of rx25v2c1 variable in namcs2015 dataset :

  For RX25, |
 level 2 of |
MULTUM drug |
category #1 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,984       99.84       99.84
        002 |          1        0.01       99.85
        023 |          1        0.01       99.86
        047 |          1        0.01       99.87
        055 |          1        0.01       99.88
        058 |          3        0.03       99.91
        065 |          1        0.01       99.92
        067 |          2        0.02       99.94
        125 |          1        0.01       99.95
        136 |          2        0.02       99.97
        219 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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