Frequencies for first 10,000 rows of ewhonoto variable in nhamcsopd2011 dataset :

     At your OPD, |
prescriptions and |
  lab test orders |
are not submitted |
  electronically  |      Freq.     Percent        Cum.
------------------+-----------------------------------
Box is not marked |     10,000      100.00      100.00
------------------+-----------------------------------
            Total |     10,000      100.00

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