Frequencies for first 10,000 rows of totnonmed variable in nhamcsopd2007 dataset :

  total number of |
   non-medication |
       treatments |      Freq.     Percent        Cum.
------------------+-----------------------------------
entire item blank |        418        4.18        4.18
                0 |      6,260       62.60       66.78
                1 |      2,511       25.11       91.89
                2 |        680        6.80       98.69
                3 |        110        1.10       99.79
                4 |         19        0.19       99.98
                5 |          2        0.02      100.00
------------------+-----------------------------------
            Total |     10,000      100.00

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