Frequencies for first 10,000 rows of rx8v3c2 variable in namcs2015 dataset :

   For RX8, |
 level 3 of |
MULTUM drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,903       99.03       99.03
        174 |          2        0.02       99.05
        180 |          2        0.02       99.07
        186 |          2        0.02       99.09
        196 |          3        0.03       99.12
        198 |          8        0.08       99.20
        201 |          1        0.01       99.21
        203 |          8        0.08       99.29
        210 |          1        0.01       99.30
        211 |         36        0.36       99.66
        238 |          1        0.01       99.67
        239 |          3        0.03       99.70
        290 |          1        0.01       99.71
        292 |          1        0.01       99.72
        385 |         10        0.10       99.82
        386 |          3        0.03       99.85
        387 |          1        0.01       99.86
        388 |          5        0.05       99.91
        389 |          4        0.04       99.95
        407 |          1        0.01       99.96
        442 |          2        0.02       99.98
        461 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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