Frequencies for first 10,000 rows of nhvisr variable in namcs2008 dataset :

    in last |
  normal wk |
   of prac, |
    nursing |
       home |
    visits? |      Freq.     Percent        Cum.
------------+-----------------------------------
      blank |        379        3.79        3.79
         no |      7,594       75.94       79.73
        yes |      2,027       20.27      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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