Frequencies for first 10,000 rows of edemogo variable in nhamcsopd2007 dataset :

 does opd have |
      computer |
system for pat |
   demographic |
         info? |      Freq.     Percent        Cum.
---------------+-----------------------------------
       unknown |        112        1.12        1.12
           yes |      8,487       84.87       85.99
            no |      1,401       14.01      100.00
---------------+-----------------------------------
         Total |     10,000      100.00

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