Frequencies for first 10,000 rows of rx8v2c2 variable in namcs2011 dataset :

   For RX8, |
 level 2 of |
MULTUM drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,876       98.76       98.76
        005 |          3        0.03       98.79
        012 |          1        0.01       98.80
        015 |          1        0.01       98.81
        018 |          1        0.01       98.82
        019 |          6        0.06       98.88
        046 |          8        0.08       98.96
        053 |         11        0.11       99.07
        064 |          8        0.08       99.15
        065 |         13        0.13       99.28
        083 |         41        0.41       99.69
        101 |          1        0.01       99.70
        104 |          1        0.01       99.71
        117 |          5        0.05       99.76
        123 |          2        0.02       99.78
        124 |          1        0.01       99.79
        125 |          1        0.01       99.80
        136 |          1        0.01       99.81
        146 |          1        0.01       99.82
        192 |          2        0.02       99.84
        219 |          4        0.04       99.88
        253 |          1        0.01       99.89
        289 |          2        0.02       99.91
        303 |          2        0.02       99.93
        320 |          1        0.01       99.94
        332 |          1        0.01       99.95
        340 |          3        0.03       99.98
        417 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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