Frequencies for first 10,000 rows of tothlted variable in nhamcsopd2005 dataset :

     total health |
education ordered |
      or provided |      Freq.     Percent        Cum.
------------------+-----------------------------------
                0 |      4,754       47.54       47.54
                1 |      3,231       32.31       79.85
                2 |      1,036       10.36       90.21
                3 |        372        3.72       93.93
                4 |        226        2.26       96.19
                5 |         87        0.87       97.06
                6 |         24        0.24       97.30
                7 |          5        0.05       97.35
                8 |          3        0.03       97.38
entire item blank |        262        2.62      100.00
------------------+-----------------------------------
            Total |     10,000      100.00

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