Frequencies for first 10,000 rows of rx8v1c1 variable in namcs2014 dataset :

   For RX8, |
 level 1 of |
MULTUM drug |
category #1 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,513       85.13       85.13
        001 |         46        0.46       85.59
        020 |         14        0.14       85.73
        028 |          1        0.01       85.74
        040 |        239        2.39       88.13
        057 |        274        2.74       90.87
        081 |         34        0.34       91.21
        087 |        101        1.01       92.22
        097 |         69        0.69       92.91
        105 |         21        0.21       93.12
        113 |         12        0.12       93.24
        115 |        192        1.92       95.16
        122 |         90        0.90       96.06
        133 |         85        0.85       96.91
        218 |         68        0.68       97.59
        242 |         48        0.48       98.07
        254 |         25        0.25       98.32
        358 |        166        1.66       99.98
        365 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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