Frequencies for first 10,000 rows of tothlted variable in nhamcsopd2006 dataset :

     total health |
education ordered |
      or provided |      Freq.     Percent        Cum.
------------------+-----------------------------------
                0 |      4,932       49.32       49.32
                1 |      3,509       35.09       84.41
                2 |        901        9.01       93.42
                3 |        307        3.07       96.49
                4 |        150        1.50       97.99
                5 |         53        0.53       98.52
                6 |          8        0.08       98.60
Entire item blank |        140        1.40      100.00
------------------+-----------------------------------
            Total |     10,000      100.00

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