Frequencies for first 10,000 rows of rx18v3c1 variable in namcs2015 dataset :

  For RX18, |
 level 3 of |
MULTUM drug |
category #1 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,959       99.59       99.59
        059 |          3        0.03       99.62
        060 |          1        0.01       99.63
        061 |          2        0.02       99.65
        069 |          1        0.01       99.66
        070 |          3        0.03       99.69
        089 |          1        0.01       99.70
        138 |          1        0.01       99.71
        154 |          1        0.01       99.72
        164 |          1        0.01       99.73
        173 |          6        0.06       99.79
        178 |          2        0.02       99.81
        180 |          2        0.02       99.83
        186 |          1        0.01       99.84
        204 |          1        0.01       99.85
        205 |          1        0.01       99.86
        214 |          1        0.01       99.87
        215 |          1        0.01       99.88
        224 |          1        0.01       99.89
        262 |          1        0.01       99.90
        267 |          1        0.01       99.91
        275 |          1        0.01       99.92
        276 |          1        0.01       99.93
        301 |          1        0.01       99.94
        306 |          1        0.01       99.95
        308 |          2        0.02       99.97
        341 |          1        0.01       99.98
        347 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 25 Oct 2017