Frequencies for first 10,000 rows of rx5v1c1 variable in namcs2013 dataset :

   For RX5, |
 level 1 of |
MULTUM drug |
category #1 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,530       75.30       75.30
        001 |         93        0.93       76.23
        020 |         19        0.19       76.42
        040 |        418        4.18       80.60
        057 |        457        4.57       85.17
        081 |         39        0.39       85.56
        087 |        178        1.78       87.34
        097 |        109        1.09       88.43
        105 |         51        0.51       88.94
        113 |         17        0.17       89.11
        115 |        223        2.23       91.34
        122 |        169        1.69       93.03
        133 |        170        1.70       94.73
        218 |         59        0.59       95.32
        242 |         98        0.98       96.30
        254 |         74        0.74       97.04
        331 |          1        0.01       97.05
        358 |        292        2.92       99.97
        365 |          2        0.02       99.99
        899 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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