Frequencies for first 10,000 rows of rx5v2c2 variable in nhamcsopd2009 dataset :

   for rx5, |
 level 2 of |
multum drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,707       97.07       97.07
        005 |          6        0.06       97.13
        012 |          3        0.03       97.16
        015 |         10        0.10       97.26
        019 |          7        0.07       97.33
        025 |          1        0.01       97.34
        046 |         40        0.40       97.74
        053 |          7        0.07       97.81
        054 |          1        0.01       97.82
        064 |         23        0.23       98.05
        065 |         20        0.20       98.25
        083 |         68        0.68       98.93
        098 |          4        0.04       98.97
        101 |          6        0.06       99.03
        117 |         11        0.11       99.14
        120 |          1        0.01       99.15
        123 |         12        0.12       99.27
        124 |          2        0.02       99.29
        127 |          1        0.01       99.30
        129 |          3        0.03       99.33
        130 |          2        0.02       99.35
        136 |          1        0.01       99.36
        146 |          4        0.04       99.40
        151 |          8        0.08       99.48
        192 |          6        0.06       99.54
        220 |          1        0.01       99.55
        251 |          5        0.05       99.60
        257 |          2        0.02       99.62
        277 |          1        0.01       99.63
        289 |          3        0.03       99.66
        303 |          4        0.04       99.70
        320 |         11        0.11       99.81
        332 |          1        0.01       99.82
        340 |          9        0.09       99.91
        363 |          4        0.04       99.95
        417 |          2        0.02       99.97
        420 |          1        0.01       99.98
        423 |          1        0.01       99.99
        427 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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