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

during last |
  normal wk |
         of |
  practice, |
did phys do |
      email |
   consults |
w/patients? |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |      8,860       88.60       88.60
        Yes |        709        7.09       95.69
      Blank |        431        4.31      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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