Frequencies for first 10,000 rows of rx6v2c2 variable in namcs2011 dataset :

   For RX6, |
 level 2 of |
MULTUM drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,790       97.90       97.90
        005 |          1        0.01       97.91
        012 |          2        0.02       97.93
        015 |          3        0.03       97.96
        019 |          5        0.05       98.01
        046 |         32        0.32       98.33
        053 |         17        0.17       98.50
        064 |         15        0.15       98.65
        065 |         12        0.12       98.77
        083 |         61        0.61       99.38
        098 |          1        0.01       99.39
        101 |          3        0.03       99.42
        117 |          5        0.05       99.47
        119 |          1        0.01       99.48
        120 |          1        0.01       99.49
        123 |          5        0.05       99.54
        124 |          1        0.01       99.55
        125 |          3        0.03       99.58
        136 |          2        0.02       99.60
        146 |          4        0.04       99.64
        151 |          1        0.01       99.65
        192 |          3        0.03       99.68
        219 |          1        0.01       99.69
        253 |          1        0.01       99.70
        289 |         11        0.11       99.81
        303 |          3        0.03       99.84
        320 |          8        0.08       99.92
        340 |          5        0.05       99.97
        417 |          1        0.01       99.98
        420 |          1        0.01       99.99
        423 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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