Frequencies for first 10,000 rows of rx1v2c2 variable in nhamcsed2013 dataset :

   For RX1, |
 level 2 of |
MULTUM drug |
category #2 |
(intermedia |
  te level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,341       83.41       83.41
        005 |         30        0.30       83.71
        012 |         20        0.20       83.91
        015 |         96        0.96       84.87
        017 |          1        0.01       84.88
        046 |        137        1.37       86.25
        053 |         30        0.30       86.55
        064 |         58        0.58       87.13
        065 |        183        1.83       88.96
        083 |        108        1.08       90.04
        098 |          1        0.01       90.05
        101 |          3        0.03       90.08
        106 |          2        0.02       90.10
        117 |         13        0.13       90.23
        120 |          1        0.01       90.24
        123 |        170        1.70       91.94
        124 |          7        0.07       92.01
        125 |         15        0.15       92.16
        127 |          4        0.04       92.20
        129 |        727        7.27       99.47
        130 |          1        0.01       99.48
        132 |          2        0.02       99.50
        136 |         20        0.20       99.70
        146 |          1        0.01       99.71
        151 |          9        0.09       99.80
        251 |          8        0.08       99.88
        265 |          1        0.01       99.89
        289 |          2        0.02       99.91
        320 |          4        0.04       99.95
        363 |          3        0.03       99.98
        378 |          1        0.01       99.99
        427 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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