Frequencies for first 10,000 rows of a2la_acrdtd_cd variable in posclia2016 dataset :

    AO A2LA |
 Accredited |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,999       99.99       99.99
          X |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 10 Jan 2017