Frequencies for first 10,000 rows of econr variable in namcs2012 dataset :

      During last |
   normal week of |
practice, did you |
         have any |
   internet/email |
      consults wi |      Freq.     Percent        Cum.
------------------+-----------------------------------
          Unknown |        144        1.44        1.44
               No |      8,446       84.46       85.90
              Yes |      1,410       14.10      100.00
------------------+-----------------------------------
            Total |     10,000      100.00

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