Frequencies for first 10,000 rows of aoa_acrdtd_y_match_sw variable in posclia2

     AO AOA |
 Accredited |
    Y Match |
  Indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
          N |      9,996       99.96       99.96
          Y |          4        0.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 9 Jan 2018