Frequencies for first 10,000 rows of rx8v2c2 variable in nhamcsopd2010 dataset :

   for rx8, |
 level 2 of |
multum drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,858       98.58       98.58
        005 |          5        0.05       98.63
        012 |          1        0.01       98.64
        015 |          2        0.02       98.66
        019 |          3        0.03       98.69
        046 |         16        0.16       98.85
        053 |          4        0.04       98.89
        064 |          7        0.07       98.96
        065 |         19        0.19       99.15
        083 |         29        0.29       99.44
        098 |          4        0.04       99.48
        101 |          3        0.03       99.51
        106 |          1        0.01       99.52
        117 |          1        0.01       99.53
        123 |          5        0.05       99.58
        124 |          5        0.05       99.63
        127 |          1        0.01       99.64
        129 |          4        0.04       99.68
        136 |          2        0.02       99.70
        151 |          1        0.01       99.71
        192 |          1        0.01       99.72
        219 |          5        0.05       99.77
        220 |          8        0.08       99.85
        266 |          1        0.01       99.86
        303 |          3        0.03       99.89
        320 |          6        0.06       99.95
        340 |          2        0.02       99.97
        417 |          1        0.01       99.98
        423 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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