Frequencies for first 10,000 rows of prov3555 variable in pos2010 dataset :

    CURRENT |
SURVEY EVER |
 NON-ACCRED |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,638       86.38       86.38
          N |        973        9.73       96.11
          Y |        389        3.89      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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