Frequencies for first 10,000 rows of rx8cat2 variable in namcs2010 dataset :

   for rx8, |
multum drug |
category #2 |
 - detailed |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,871       98.71       98.71
        012 |          1        0.01       98.72
        015 |          2        0.02       98.74
        053 |          3        0.03       98.77
        102 |          1        0.01       98.78
        117 |          6        0.06       98.84
        123 |          5        0.05       98.89
        124 |          1        0.01       98.90
        174 |          3        0.03       98.93
        180 |          1        0.01       98.94
        192 |          3        0.03       98.97
        196 |          3        0.03       99.00
        198 |          8        0.08       99.08
        203 |          5        0.05       99.13
        209 |          1        0.01       99.14
        210 |          3        0.03       99.17
        211 |         42        0.42       99.59
        238 |          2        0.02       99.61
        239 |          2        0.02       99.63
        268 |          2        0.02       99.65
        289 |          5        0.05       99.70
        301 |          1        0.01       99.71
        303 |          9        0.09       99.80
        320 |          4        0.04       99.84
        340 |          2        0.02       99.86
        363 |          1        0.01       99.87
        385 |          1        0.01       99.88
        386 |          4        0.04       99.92
        387 |          1        0.01       99.93
        388 |          2        0.02       99.95
        389 |          3        0.03       99.98
        442 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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