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

   PAP test |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |      9,825       98.25       98.25
        Yes |        175        1.75      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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