Frequencies for first 10,000 rows of rx7v2c2 variable in namcs2013 dataset :

   For RX7, |
 level 2 of |
MULTUM drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,837       98.37       98.37
        005 |          4        0.04       98.41
        012 |          3        0.03       98.44
        015 |          1        0.01       98.45
        019 |          7        0.07       98.52
        046 |         18        0.18       98.70
        053 |          9        0.09       98.79
        064 |          8        0.08       98.87
        065 |         13        0.13       99.00
        083 |         45        0.45       99.45
        098 |          1        0.01       99.46
        101 |          4        0.04       99.50
        117 |          2        0.02       99.52
        123 |          6        0.06       99.58
        125 |          1        0.01       99.59
        129 |          1        0.01       99.60
        136 |          3        0.03       99.63
        151 |          1        0.01       99.64
        192 |          2        0.02       99.66
        219 |          3        0.03       99.69
        247 |          1        0.01       99.70
        251 |          5        0.05       99.75
        253 |          1        0.01       99.76
        289 |          6        0.06       99.82
        303 |          4        0.04       99.86
        320 |          2        0.02       99.88
        340 |          6        0.06       99.94
        363 |          1        0.01       99.95
        401 |          1        0.01       99.96
        402 |          1        0.01       99.97
        417 |          1        0.01       99.98
        423 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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