Frequencies for first 10,000 rows of rx13v1c1 variable in namcs2014 dataset :

  For RX13, |
 level 1 of |
MULTUM drug |
category #1 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,539       95.39       95.39
        001 |         13        0.13       95.52
        020 |          2        0.02       95.54
        040 |         49        0.49       96.03
        057 |         76        0.76       96.79
        081 |          6        0.06       96.85
        087 |         48        0.48       97.33
        097 |         15        0.15       97.48
        105 |          9        0.09       97.57
        113 |          4        0.04       97.61
        115 |         78        0.78       98.39
        122 |         41        0.41       98.80
        133 |         25        0.25       99.05
        218 |         21        0.21       99.26
        242 |         21        0.21       99.47
        254 |         13        0.13       99.60
        358 |         38        0.38       99.98
        365 |          1        0.01       99.99
        899 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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