Frequencies for first 10,000 rows of rx15v3c2 variable in namcs2015 dataset :

  For RX15, |
 level 3 of |
MULTUM drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,981       99.81       99.81
        198 |          1        0.01       99.82
        203 |          3        0.03       99.85
        210 |          1        0.01       99.86
        211 |          8        0.08       99.94
        238 |          1        0.01       99.95
        239 |          1        0.01       99.96
        292 |          1        0.01       99.97
        301 |          1        0.01       99.98
        388 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 25 Oct 2017