Frequencies for first 10,000 rows of totnonmed variable in nhamcsopd2008 dataset :

  total number of |
   non-medication |
       treatments |      Freq.     Percent        Cum.
------------------+-----------------------------------
entire item blank |        394        3.94        3.94
                0 |      6,801       68.01       71.95
                1 |      2,238       22.38       94.33
                2 |        478        4.78       99.11
                3 |         73        0.73       99.84
                4 |         14        0.14       99.98
                5 |          1        0.01       99.99
                6 |          1        0.01      100.00
------------------+-----------------------------------
            Total |     10,000      100.00

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