Frequencies for first 10,000 rows of rx5v2c2 variable in namcs2008 dataset :

   for rx5, |
 level 2 of |
multum drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,741       97.41       97.41
        005 |          5        0.05       97.46
        012 |          1        0.01       97.47
        015 |          3        0.03       97.50
        019 |         11        0.11       97.61
        046 |         32        0.32       97.93
        053 |          6        0.06       97.99
        064 |         15        0.15       98.14
        065 |         18        0.18       98.32
        066 |          1        0.01       98.33
        080 |          1        0.01       98.34
        083 |         82        0.82       99.16
        098 |         10        0.10       99.26
        100 |          8        0.08       99.34
        101 |          7        0.07       99.41
        117 |         11        0.11       99.52
        120 |          2        0.02       99.54
        123 |          6        0.06       99.60
        124 |          5        0.05       99.65
        129 |          1        0.01       99.66
        136 |          1        0.01       99.67
        146 |          3        0.03       99.70
        151 |          1        0.01       99.71
        192 |          1        0.01       99.72
        249 |          2        0.02       99.74
        251 |          3        0.03       99.77
        253 |          1        0.01       99.78
        277 |          2        0.02       99.80
        289 |          5        0.05       99.85
        303 |          5        0.05       99.90
        320 |          7        0.07       99.97
        340 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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