Frequencies for first 10,000 rows of rx5v1c2 variable in namcs2015 dataset :

   For RX5, |
 level 1 of |
MULTUM drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,692       96.92       96.92
        001 |         12        0.12       97.04
        040 |         54        0.54       97.58
        057 |         41        0.41       97.99
        081 |         88        0.88       98.87
        087 |          1        0.01       98.88
        097 |         17        0.17       99.05
        105 |         23        0.23       99.28
        115 |         10        0.10       99.38
        122 |         24        0.24       99.62
        133 |          7        0.07       99.69
        218 |         10        0.10       99.79
        242 |          2        0.02       99.81
        254 |          4        0.04       99.85
        358 |         15        0.15      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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