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

      Do you receive a |
  report back from the |
   other provider with |
results of the consult |      Freq.     Percent        Cum.
-----------------------+-----------------------------------
                 Blank |         16        0.16        0.16
        Does not apply |        428        4.28        4.44
        Yes, routinely |      7,795       77.95       82.39
Yes, but NOT routinely |      1,482       14.82       97.21
                    No |        279        2.79      100.00
-----------------------+-----------------------------------
                 Total |     10,000      100.00

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