Frequencies for first 10,000 rows of rx5v2c2 variable in namcs2006 dataset :

   for rx5, |
 level 2 of |
multum drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,827       98.27       98.27
        005 |          5        0.05       98.32
        007 |          1        0.01       98.33
        012 |          1        0.01       98.34
        015 |          4        0.04       98.38
        019 |          6        0.06       98.44
        053 |         10        0.10       98.54
        064 |         25        0.25       98.79
        065 |          6        0.06       98.85
        083 |         59        0.59       99.44
        098 |          4        0.04       99.48
        101 |          4        0.04       99.52
        109 |          3        0.03       99.55
        117 |          4        0.04       99.59
        123 |          7        0.07       99.66
        124 |          4        0.04       99.70
        129 |          1        0.01       99.71
        136 |          2        0.02       99.73
        151 |          4        0.04       99.77
        192 |          4        0.04       99.81
        249 |          1        0.01       99.82
        253 |          1        0.01       99.83
        289 |          5        0.05       99.88
        320 |          5        0.05       99.93
        340 |          7        0.07      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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