Frequencies for first 10,000 rows of rx7cat2 variable in nhamcsopd2008 dataset :

   for rx7, |
multum drug |
category #2 |
 - detailed |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,854       98.54       98.54
        012 |          2        0.02       98.56
        015 |          3        0.03       98.59
        053 |          5        0.05       98.64
        100 |          1        0.01       98.65
        117 |         10        0.10       98.75
        123 |          4        0.04       98.79
        124 |          1        0.01       98.80
        127 |          2        0.02       98.82
        129 |          4        0.04       98.86
        180 |          2        0.02       98.88
        185 |          1        0.01       98.89
        192 |          3        0.03       98.92
        196 |          1        0.01       98.93
        198 |          4        0.04       98.97
        201 |          1        0.01       98.98
        203 |          8        0.08       99.06
        211 |         45        0.45       99.51
        220 |          1        0.01       99.52
        236 |          1        0.01       99.53
        239 |          1        0.01       99.54
        289 |          6        0.06       99.60
        292 |          1        0.01       99.61
        301 |          2        0.02       99.63
        303 |          3        0.03       99.66
        320 |          7        0.07       99.73
        323 |          1        0.01       99.74
        340 |          6        0.06       99.80
        363 |          1        0.01       99.81
        385 |          6        0.06       99.87
        386 |          2        0.02       99.89
        388 |          5        0.05       99.94
        389 |          6        0.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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