Frequencies for first 10,000 rows of rx19v2c1 variable in nhamcsed2014 dataset :

  For RX19, |
 level 2 of |
MULTUM drug |
category #1 |
(intermedia |
  te level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,973       99.73       99.73
        007 |          1        0.01       99.74
        047 |          2        0.02       99.76
        058 |          6        0.06       99.82
        065 |          2        0.02       99.84
        067 |          3        0.03       99.87
        073 |          1        0.01       99.88
        095 |          3        0.03       99.91
        110 |          1        0.01       99.92
        117 |          1        0.01       99.93
        120 |          1        0.01       99.94
        131 |          1        0.01       99.95
        219 |          1        0.01       99.96
        249 |          1        0.01       99.97
        251 |          1        0.01       99.98
        272 |          1        0.01       99.99
        999 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 11 Apr 2017