Frequencies for first 10,000 rows of nhvisr variable in namcs2013 dataset :

      During last |
   normal week of |
practice, did you |
 make any nursing |
     home visits? |      Freq.     Percent        Cum.
------------------+-----------------------------------
          Unknown |        109        1.09        1.09
Refused to answer |          1        0.01        1.10
               No |      8,986       89.86       90.96
              Yes |        904        9.04      100.00
------------------+-----------------------------------
            Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Mar 2017