Frequencies for first 10,000 rows of rx19v1c1 variable in namcs2014 dataset :

  For RX19, |
 level 1 of |
MULTUM drug |
category #1 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,899       98.99       98.99
        001 |          4        0.04       99.03
        020 |          4        0.04       99.07
        040 |          8        0.08       99.15
        057 |         18        0.18       99.33
        081 |          1        0.01       99.34
        087 |         11        0.11       99.45
        097 |          6        0.06       99.51
        105 |          4        0.04       99.55
        113 |          1        0.01       99.56
        115 |         13        0.13       99.69
        122 |         11        0.11       99.80
        133 |          5        0.05       99.85
        218 |          6        0.06       99.91
        242 |          3        0.03       99.94
        254 |          1        0.01       99.95
        358 |          5        0.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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