Frequencies for first 10,000 rows of rx8cat2 variable in nhamcsopd2009 dataset :

   for rx8, |
multum drug |
category #2 |
 - detailed |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,869       98.69       98.69
        015 |          2        0.02       98.71
        053 |          4        0.04       98.75
        102 |          1        0.01       98.76
        117 |          4        0.04       98.80
        123 |          7        0.07       98.87
        124 |          2        0.02       98.89
        129 |          2        0.02       98.91
        174 |          2        0.02       98.93
        180 |          1        0.01       98.94
        192 |          2        0.02       98.96
        196 |          2        0.02       98.98
        198 |         17        0.17       99.15
        203 |          7        0.07       99.22
        210 |          1        0.01       99.23
        211 |         39        0.39       99.62
        238 |          2        0.02       99.64
        239 |          1        0.01       99.65
        266 |          1        0.01       99.66
        276 |          1        0.01       99.67
        279 |          1        0.01       99.68
        289 |          3        0.03       99.71
        301 |          2        0.02       99.73
        320 |         10        0.10       99.83
        340 |          1        0.01       99.84
        385 |          4        0.04       99.88
        387 |          1        0.01       99.89
        388 |          2        0.02       99.91
        389 |          6        0.06       99.97
        407 |          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