Frequencies for first 10,000 rows of rx6v2c2 variable in nhamcsopd2008 dataset :

   for rx6, |
 level 2 of |
multum drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,809       98.09       98.09
        005 |          2        0.02       98.11
        015 |          6        0.06       98.17
        019 |          2        0.02       98.19
        046 |         23        0.23       98.42
        053 |         11        0.11       98.53
        064 |         12        0.12       98.65
        065 |         20        0.20       98.85
        083 |         44        0.44       99.29
        098 |          6        0.06       99.35
        100 |          1        0.01       99.36
        101 |          2        0.02       99.38
        117 |          6        0.06       99.44
        123 |          7        0.07       99.51
        124 |          5        0.05       99.56
        125 |          3        0.03       99.59
        129 |          4        0.04       99.63
        132 |          1        0.01       99.64
        136 |          1        0.01       99.65
        151 |          2        0.02       99.67
        192 |          3        0.03       99.70
        219 |          1        0.01       99.71
        251 |          1        0.01       99.72
        289 |          7        0.07       99.79
        303 |          1        0.01       99.80
        320 |          8        0.08       99.88
        323 |          2        0.02       99.90
        340 |         10        0.10      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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