Frequencies for first 10,000 rows of telconr variable in namcs2014 dataset :

      During last |
   normal week of |
practice, did you |
         have any |
        telephone |
 consults with pa |      Freq.     Percent        Cum.
------------------+-----------------------------------
          Unknown |        372        3.72        3.72
Refused to answer |          7        0.07        3.79
               No |      4,430       44.30       48.09
              Yes |      5,191       51.91      100.00
------------------+-----------------------------------
            Total |     10,000      100.00

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