Frequencies for first 10,000 rows of econr variable in namcs2009 dataset :

    in last |
  normal wk |
   of prac, |
internet/em |
        ail |
   consults |
    w/pats? |      Freq.     Percent        Cum.
------------+-----------------------------------
      blank |        262        2.62        2.62
         no |      8,710       87.10       89.72
        yes |      1,028       10.28      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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