Frequencies for first 10,000 rows of rx15v3c2 variable in namcs2014 dataset :

  For RX15, |
 level 3 of |
MULTUM drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,982       99.82       99.82
        174 |          1        0.01       99.83
        180 |          1        0.01       99.84
        196 |          1        0.01       99.85
        198 |          1        0.01       99.86
        209 |          1        0.01       99.87
        211 |          7        0.07       99.94
        238 |          1        0.01       99.95
        239 |          1        0.01       99.96
        385 |          1        0.01       99.97
        386 |          2        0.02       99.99
        388 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Mar 2017