Frequencies for first 10,000 rows of rx6v1c2 variable in namcs2015 dataset :

   For RX6, |
 level 1 of |
MULTUM drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,761       97.61       97.61
        001 |          5        0.05       97.66
        040 |         62        0.62       98.28
        057 |         35        0.35       98.63
        081 |         65        0.65       99.28
        087 |          2        0.02       99.30
        097 |         10        0.10       99.40
        105 |         10        0.10       99.50
        115 |          7        0.07       99.57
        122 |         20        0.20       99.77
        133 |          3        0.03       99.80
        218 |          7        0.07       99.87
        242 |          2        0.02       99.89
        254 |          4        0.04       99.93
        358 |          7        0.07      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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