Frequencies for first 10,000 rows of rx8v1c2 variable in namcs2014 dataset :

   For RX8, |
 level 1 of |
MULTUM drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,841       98.41       98.41
        001 |          8        0.08       98.49
        020 |          1        0.01       98.50
        040 |         39        0.39       98.89
        057 |         19        0.19       99.08
        081 |         42        0.42       99.50
        097 |          7        0.07       99.57
        105 |          6        0.06       99.63
        115 |          4        0.04       99.67
        122 |         12        0.12       99.79
        133 |          4        0.04       99.83
        218 |          6        0.06       99.89
        242 |          2        0.02       99.91
        254 |          2        0.02       99.93
        358 |          7        0.07      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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