Frequencies for first 10,000 rows of rx7v2c2 variable in namcs2014 dataset :

   For RX7, |
 level 2 of |
MULTUM drug |
category #2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,790       97.90       97.90
        005 |          4        0.04       97.94
        012 |          1        0.01       97.95
        015 |          1        0.01       97.96
        019 |          5        0.05       98.01
        046 |         19        0.19       98.20
        053 |          9        0.09       98.29
        064 |          6        0.06       98.35
        065 |         13        0.13       98.48
        083 |         63        0.63       99.11
        098 |          1        0.01       99.12
        101 |          4        0.04       99.16
        104 |          1        0.01       99.17
        117 |         11        0.11       99.28
        123 |          8        0.08       99.36
        124 |          2        0.02       99.38
        125 |          3        0.03       99.41
        127 |          2        0.02       99.43
        129 |          3        0.03       99.46
        136 |          3        0.03       99.49
        146 |          1        0.01       99.50
        192 |          3        0.03       99.53
        219 |          3        0.03       99.56
        247 |          1        0.01       99.57
        249 |          1        0.01       99.58
        251 |          3        0.03       99.61
        253 |          2        0.02       99.63
        289 |         13        0.13       99.76
        303 |          7        0.07       99.83
        320 |          7        0.07       99.90
        340 |          4        0.04       99.94
        363 |          3        0.03       99.97
        377 |          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