Frequencies for first 10,000 rows of hosvisr variable in namcs2011 dataset :

During last |
normal week |
         of |
  practice, |
    did you |
   make any |
   hospital |
    visits? |      Freq.     Percent        Cum.
------------+-----------------------------------
      Blank |        477        4.77        4.77
         No |      4,883       48.83       53.60
        Yes |      4,640       46.40      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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