Frequencies for first 10,000 rows of pap variable in namcs2012 dataset :

   PAP test |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |      9,795       97.95       97.95
        Yes |        205        2.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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