Frequencies for first 10,000 rows of prov4990 variable in posclia2010 dataset :

 accredited |
y match ind |
        cap |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,827       98.27       98.27
          Y |        173        1.73      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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