Frequencies for first 10,000 rows of hosvisr variable in namcs2005 dataset :

during last |
  normal wk |
         of |
  practice, |
   did phys |
       make |
   hospital |
    visits? |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      3,486       34.86       34.86
          1 |      6,150       61.50       96.36
          2 |        364        3.64      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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