Frequencies for first 10,000 rows of rx3v1c1 variable in nhamcsed2012 dataset :

   For RX3, |
 level 1 of |
MULTUM drug |
category #1 |
     (broad |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,891       68.91       68.91
        001 |        435        4.35       73.26
        020 |          4        0.04       73.30
        028 |          1        0.01       73.31
        040 |        163        1.63       74.94
        057 |      1,302       13.02       87.96
        081 |         35        0.35       88.31
        087 |        245        2.45       90.76
        097 |        128        1.28       92.04
        105 |         75        0.75       92.79
        113 |          7        0.07       92.86
        115 |        257        2.57       95.43
        122 |        185        1.85       97.28
        133 |        112        1.12       98.40
        218 |          2        0.02       98.42
        242 |         50        0.50       98.92
        254 |         33        0.33       99.25
        331 |         22        0.22       99.47
        358 |         39        0.39       99.86
        365 |         11        0.11       99.97
        899 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016