Frequencies for first 10,000 rows of rx24v1c1 variable in namcs2014 dataset :

  For RX24, |
 level 1 of |
MULTUM drug |
category #1 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,973       99.73       99.73
        040 |          4        0.04       99.77
        057 |          7        0.07       99.84
        087 |          1        0.01       99.85
        097 |          2        0.02       99.87
        113 |          1        0.01       99.88
        115 |          5        0.05       99.93
        122 |          3        0.03       99.96
        133 |          1        0.01       99.97
        218 |          1        0.01       99.98
        242 |          1        0.01       99.99
        358 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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