Frequencies for first 10,000 rows of prov4960 variable in posclia2010 dataset :

 accredited |
y match ind |
       cola |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,753       97.53       97.53
          Y |        247        2.47      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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