Frequencies for first 10,000 rows of rx8v3c2 variable in namcs2012 dataset :

   For RX8, |
 level 3 of |
MULTUM drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,926       99.26       99.26
        102 |          2        0.02       99.28
        174 |          5        0.05       99.33
        185 |          1        0.01       99.34
        196 |          2        0.02       99.36
        198 |          8        0.08       99.44
        201 |          1        0.01       99.45
        203 |          5        0.05       99.50
        210 |          3        0.03       99.53
        211 |         26        0.26       99.79
        238 |          3        0.03       99.82
        385 |          5        0.05       99.87
        386 |          2        0.02       99.89
        388 |          4        0.04       99.93
        389 |          4        0.04       99.97
        445 |          1        0.01       99.98
        461 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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