Frequencies for first 10,000 rows of rx8cat2 variable in namcs2006 dataset :

   for rx8, |
multum drug |
category #2 |
 - detailed |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,933       99.33       99.33
        025 |          1        0.01       99.34
        053 |          9        0.09       99.43
        117 |          3        0.03       99.46
        123 |          3        0.03       99.49
        124 |          2        0.02       99.51
        129 |          1        0.01       99.52
        174 |          1        0.01       99.53
        186 |          1        0.01       99.54
        192 |          1        0.01       99.55
        196 |          3        0.03       99.58
        198 |          2        0.02       99.60
        203 |          8        0.08       99.68
        204 |          1        0.01       99.69
        211 |         21        0.21       99.90
        238 |          1        0.01       99.91
        264 |          1        0.01       99.92
        276 |          1        0.01       99.93
        289 |          3        0.03       99.96
        292 |          1        0.01       99.97
        301 |          1        0.01       99.98
        303 |          1        0.01       99.99
        320 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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