Frequencies for first 10,000 rows of drg5ing1 variable in nhamcsed2001 dataset :

 ingredient |
code #1 for |
    drug #5 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,947       99.47       99.47
      50005 |         26        0.26       99.73
      50145 |          4        0.04       99.77
      50260 |          3        0.03       99.80
      50498 |          1        0.01       99.81
      50785 |          1        0.01       99.82
      51670 |          1        0.01       99.83
      51675 |          1        0.01       99.84
      51910 |          1        0.01       99.85
      52490 |          1        0.01       99.86
      52720 |          1        0.01       99.87
      52883 |          2        0.02       99.89
      53780 |          4        0.04       99.93
      54385 |          2        0.02       99.95
      55385 |          1        0.01       99.96
      56163 |          1        0.01       99.97
      56345 |          2        0.02       99.99
      70402 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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