Frequencies for first 10,000 rows of durstr variable in ther2014q1 dataset :

   (Mostly) |
    Numeric |
   value of |
        the |
   duration |
(length) of |
    therapy |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,976       99.76       99.76
          1 |          7        0.07       99.83
        124 |          1        0.01       99.84
         15 |          1        0.01       99.85
          2 |          1        0.01       99.86
         21 |          3        0.03       99.89
         24 |          1        0.01       99.90
         28 |          2        0.02       99.92
          3 |          3        0.03       99.95
          4 |          1        0.01       99.96
       4358 |          1        0.01       99.97
         46 |          1        0.01       99.98
         47 |          1        0.01       99.99
          8 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 6 Apr 2017