Frequencies for first 10,000 rows of prov2305 variable in pos2010 dataset :

 SPEC: ORAL |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,632       96.32       96.32
          N |        289        2.89       99.21
          Y |         79        0.79      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016