Frequencies for first 10,000 rows of aoa_acrdtd_cd variable in posclia2013 data

        AOA |
 Accredited |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,997       99.97       99.97
          X |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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