Frequencies for first 10,000 rows of rx5cat2 variable in nhamcsed2010 dataset :

   For RX5, |
MULTUM drug |
category #2 |
     - most |
   detailed |
 level (can |
  be either |
 Level 1,2  |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,781       97.81       97.81
        012 |         11        0.11       97.92
        015 |          4        0.04       97.96
        053 |         10        0.10       98.06
        102 |          1        0.01       98.07
        106 |          1        0.01       98.08
        117 |          4        0.04       98.12
        123 |         13        0.13       98.25
        124 |          5        0.05       98.30
        129 |         39        0.39       98.69
        132 |          1        0.01       98.70
        146 |          1        0.01       98.71
        174 |          1        0.01       98.72
        180 |          3        0.03       98.75
        196 |         29        0.29       99.04
        198 |         27        0.27       99.31
        203 |          3        0.03       99.34
        210 |          8        0.08       99.42
        211 |         24        0.24       99.66
        238 |          1        0.01       99.67
        239 |          7        0.07       99.74
        268 |          2        0.02       99.76
        277 |          1        0.01       99.77
        289 |          1        0.01       99.78
        292 |          1        0.01       99.79
        297 |          1        0.01       99.80
        301 |          1        0.01       99.81
        320 |          3        0.03       99.84
        385 |          6        0.06       99.90
        388 |          5        0.05       99.95
        389 |          3        0.03       99.98
        407 |          1        0.01       99.99
        423 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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