Frequencies for first 10,000 rows of aabb_acrdtd_y_match_sw variable in posclia

    AO AABB |
 Accredited |
    Y Match |
  Indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
          N |      9,997       99.97       99.97
          Y |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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