Frequencies for first 10,000 rows of rx8v3c2 variable in nhamcsed2010 dataset :

   For RX8, |
 level 3 of |
MULTUM drug |
category #2 |
  (detailed |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,982       99.82       99.82
        174 |          1        0.01       99.83
        186 |          1        0.01       99.84
        196 |          4        0.04       99.88
        197 |          1        0.01       99.89
        198 |          6        0.06       99.95
        203 |          1        0.01       99.96
        210 |          2        0.02       99.98
        211 |          1        0.01       99.99
        389 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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