Frequencies for first 10,000 rows of rx5v2c2 variable in namcs2010 dataset :

   for rx5, |
 level 2 of |
multum drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,761       97.61       97.61
        005 |          4        0.04       97.65
        012 |          1        0.01       97.66
        015 |          6        0.06       97.72
        019 |          9        0.09       97.81
        025 |          1        0.01       97.82
        046 |         32        0.32       98.14
        053 |          6        0.06       98.20
        064 |         15        0.15       98.35
        065 |         14        0.14       98.49
        083 |         61        0.61       99.10
        098 |          8        0.08       99.18
        101 |          6        0.06       99.24
        104 |          1        0.01       99.25
        117 |          3        0.03       99.28
        119 |          1        0.01       99.29
        120 |          1        0.01       99.30
        123 |         11        0.11       99.41
        124 |          5        0.05       99.46
        125 |          2        0.02       99.48
        129 |          1        0.01       99.49
        132 |          1        0.01       99.50
        146 |          2        0.02       99.52
        151 |          3        0.03       99.55
        192 |          3        0.03       99.58
        219 |          1        0.01       99.59
        220 |          1        0.01       99.60
        251 |          3        0.03       99.63
        253 |          1        0.01       99.64
        277 |          1        0.01       99.65
        289 |          7        0.07       99.72
        303 |          7        0.07       99.79
        320 |         11        0.11       99.90
        340 |          4        0.04       99.94
        363 |          1        0.01       99.95
        417 |          2        0.02       99.97
        420 |          2        0.02       99.99
        423 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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