Frequencies for first 10,000 rows of rx3v1c1 variable in namcs2011 dataset :

   For RX3, |
 level 1 of |
MULTUM drug |
category #1 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      5,918       59.18       59.18
        001 |        199        1.99       61.17
        020 |         26        0.26       61.43
        040 |        616        6.16       67.59
        057 |        791        7.91       75.50
        081 |         50        0.50       76.00
        087 |        218        2.18       78.18
        097 |        206        2.06       80.24
        105 |         55        0.55       80.79
        113 |         39        0.39       81.18
        115 |        262        2.62       83.80
        122 |        398        3.98       87.78
        133 |        218        2.18       89.96
        218 |         47        0.47       90.43
        242 |        186        1.86       92.29
        254 |        336        3.36       95.65
        358 |        427        4.27       99.92
        365 |          2        0.02       99.94
        899 |          6        0.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016