Frequencies for first 10,000 rows of homehlth variable in namcs2007 dataset :

home health |
       care |      Freq.     Percent        Cum.
------------+-----------------------------------
         no |      9,970       99.70       99.70
        yes |         30        0.30      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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