Frequencies for first 10,000 rows of rx6v3c2 variable in nhamcsed2013 dataset :

   For RX6, |
 level 3 of |
MULTUM drug |
category #2 |
  (detailed |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,930       99.30       99.30
        180 |          1        0.01       99.31
        185 |          1        0.01       99.32
        196 |         11        0.11       99.43
        198 |         25        0.25       99.68
        203 |          5        0.05       99.73
        210 |          3        0.03       99.76
        211 |         10        0.10       99.86
        385 |          8        0.08       99.94
        387 |          1        0.01       99.95
        388 |          4        0.04       99.99
        389 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016