Frequencies for first 10,000 rows of prov1575 variable in pos2010 dataset :

PARTICIPATI |
    NG CODE |
      (Y,N) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,548       85.48       85.48
          N |         90        0.90       86.38
          Y |      1,362       13.62      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017